Country

🇬🇧United Kingdom

A global financial and fintech center.

353 providers 2872 APIs

United Kingdom on the APIs.io network surfaces 353 providers that carry a United Kingdom tag — together publishing 2872 indexed APIs.

Notable providers include EDF Energy, UK Power Networks, Xoserve, Electricity North West, Moneyhub, Goodlord, and 347 more — each profile links out to that provider’s APIs, schemas, and governance artifacts.

Related countries by shared providers: Ireland, Australia, United States, and Estonia. Browse every country at countries.apis.io.

Country mapping is derived from the country tags providers carry — it surfaces what is explicitly signalled in the structured data and intentionally does not infer geography further. Most providers carry no country tag, so coverage is deliberately partial; many companies also operate across multiple countries, and cross-listings are expected.

About this country

APIs from providers tagged to the United Kingdom — a global financial center with deep strength in fintech, open banking, and professional services.

Providers (353)

Provider	Description	APIs	Rating
EDF Energy	EDF Energy Ltd is the British integrated energy business wholly owned by Electricite de France (EDF), the French state-owned utility. Formed in 2002 from London Electricity, SWE...	2	exemplar
UK Power Networks	UK Power Networks is the distribution network operator for London, the South East and the East of England, running three electricity distribution licence areas — London Power Ne...	2	strong
Xoserve	Xoserve Limited is the Central Data Services Provider (CDSP) for Great Britain's gas market — funded, governed and owned by the gas industry itself. From Solihull it operates th...	2	strong
Electricity North West	Electricity North West — rebranded SP Electricity North West in August 2025 after Iberdrola acquired it and folded it in alongside SP Energy Networks — is the regulated electric...	2	strong
Moneyhub	Moneyhub is a UK open banking and open finance platform, headquartered in London with offices in Bristol and Ljubljana, that lets banks, pension providers, wealth managers, insu...	1	strong
Goodlord	Goodlord (Oh Goodlord Limited, London) is a United Kingdom PropTech platform that digitises the pre-tenancy and tenancy lifecycle for residential letting agents, landlords and t...	3	strong
University of Warwick	The University of Warwick is a public research university in Coventry, England, and a member of the Russell Group. Unusually for this cohort, Warwick genuinely operates its own ...	2	strong
Northern Powergrid	Northern Powergrid is the electricity distribution network operator (DNO) for the North East of England, Yorkshire and northern Lincolnshire, owning and running the poles, wires...	2	strong
Paymentsense	Paymentsense is a United Kingdom payment processing company that provides card payment acceptance to small and medium-sized businesses through card machines (PDQ terminals), onl...	4	strong
Ordnance Survey	Ordnance Survey is Great Britain's national mapping agency, a government-owned company that maintains the addressing and mapping layer the UK property market runs on - the Uniqu...	10	strong
Super Payments	Super Payments is a UK payments provider offering free card and open-banking (pay-by-bank) payment processing for businesses, funded by a customer-acquisition and cash-rewards m...	1	strong
Reapit	Reapit is a United Kingdom-headquartered supplier of agency CRM and property management software for estate and letting agents, best known for AgencyCloud and Property Cloud, an...	7	strong
Stotles	Stotles is a B2G (business-to-government) public sector procurement and sales intelligence platform for the UK and Ireland. It aggregates procurement notices, contract awards, f...	2	strong
Smart Pension	Smart Pension is a UK defined contribution workplace pension master trust operated by Smart Pension Limited (Smart Group), managing pensions for millions of UK savers on behalf ...	2	strong
GSMA	The GSMA (GSM Association) is the London-headquartered global trade body for the mobile industry, representing roughly 750 mobile network operators and around 400 companies in t...	18	strong
Dojo	Dojo is a United Kingdom payments company (Paymentsense trading as Dojo, headquartered in London) that provides card acquiring and payment processing for in-person, online, and ...	5	strong
HM Land Registry	HM Land Registry is the non-ministerial government department that registers the ownership of land and property in England and Wales, guaranteeing title to more than 26 million ...	11	strong
Algbra	Algbra is a UK values-based, sustainability-focused fintech operated by Algbra FS UK Limited (company number 12629086), an electronic money institution authorised by the Financi...	1	strong
Octopus Energy	Octopus Energy is a UK-founded retail energy supplier and the parent of Kraken Technologies, the AI-powered energy operating system that runs both Octopus and many of the world'...	1	strong
University of Cambridge	The University of Cambridge (founded 1209) is a public collegiate research university and Russell Group member whose programmable footprint is unusually real for a university, a...	1	strong
The Bank of London	The Bank of London (TBOL) is a UK principal clearing bank and Banking-as-a-Service provider, authorised by the Bank of England's Prudential Regulation Authority and regulated by...	1	strong
Street.co.uk	Street.co.uk (Street Systems Limited, Manchester, England) is a UK estate agency CRM and property management platform for residential sales, lettings, property management and cl...	6	developing
Hildebrand	Hildebrand Technology Limited is a London-based energy data company and, since 2019, the United Kingdom's first independent DCC Other User with a direct connection to the Smart ...	5	developing
Yapily	Yapily is a UK-headquartered Open Banking platform that exposes a single REST API across 2,000+ banks in the UK and 18+ European countries. The platform provides AISP (Account I...	5	developing
first direct	first direct is a telephone- and internet-based retail bank and a division of HSBC UK Bank plc, headquartered in Leeds, England and launched in 1989. It offers personal current ...	4	developing
Trust Payments	Trust Payments is a London-headquartered payment gateway and processor (formerly Secure Trading / SecureTrading) operating across the United Kingdom, Europe, and the United Stat...	2	developing
Centrica	Centrica plc is the FTSE-listed British energy and services group behind British Gas, the United Kingdom's largest household energy supplier, along with Bord Gais Energy in Irel...	1	developing
Semble	Semble is a London-headquartered (7 Bell Yard, London, WC2A 2JR) cloud clinical and practice-management platform for United Kingdom private and independent healthcare providers,...	6	developing
Scottish and Southern Electricity Networks	Scottish and Southern Electricity Networks (SSEN) is the SSE plc electricity networks business in the United Kingdom, operating the poles-and-wires layer rather than selling ene...	1	developing
n3rgy	n3rgy data limited is a United Kingdom smart-energy data platform, registered in England (No. 11712674) and owned by Smart Metering Systems Ltd. It sits between Great Britain's ...	1	developing
Landmark Information Group	Landmark Information Group is a United Kingdom property and land data business, part of Daily Mail and General Trust (DMGT), that sits in the middle of the UK residential and co...	5	developing
TUI Group	TUI Group is the world's largest integrated leisure tourism business — a vertically integrated tour operator that owns the hotels, the cruise ships, the airlines and the retail ...	21	developing
GSMA Open Gateway	GSMA Open Gateway is the mobile industry's operator-commitment and certification layer for network APIs, run by the GSM Association from its London headquarters in the United Ki...	22	developing
Weatherbys Bank	Weatherbys Bank is a small, family-owned UK private bank, part of the Weatherbys Banking Group, trading since James Weatherby founded the family business in 1770 and incorporate...	4	developing
University of Sheffield	The University of Sheffield is a public research university in Sheffield, United Kingdom, and a member of the Russell Group. Its programmable footprint is small, decentralised a...	1	developing
Modulr	Modulr is a United Kingdom-based embedded payments and Banking-as-a-Service platform that lets businesses and software platforms open programmable eMoney accounts and move money...	1	developing
University of Manchester	The University of Manchester is a public research university in Manchester, England, a founding member of the Russell Group and, on the QS World University Rankings, a consisten...	2	developing
Beazley	Beazley plc is a London-headquartered specialty insurer and one of the largest managing agents at Lloyd's of London, underwriting through Lloyd's syndicates alongside US admitte...	14	developing
Cardstream	Cardstream is an independent United Kingdom payment gateway providing a white-label payment platform that banks, PSPs, ISOs, acquirers and software companies resell under their ...	4	developing
NHS England	NHS England (which absorbed NHS Digital in 2023) is the national body that runs England's public health and social care API platform at digital.nhs.uk and api.service.nhs.uk. It...	7	developing
Starling Bank	Starling Bank is a UK app-only digital challenger bank founded in 2014 by Anne Boden and headquartered in London, holding a full UK banking licence and authorised and regulated ...	1	developing
Utilita	Utilita Energy is a United Kingdom household electricity and gas supplier founded in 2003 and headquartered in Eastleigh, Hampshire, specialising in smart Pay As You Go (prepaym...	1	developing
Virgin Money UK	Virgin Money UK is a full-service UK retail and business bank, operating the Virgin Money, Clydesdale Bank, Yorkshire Bank, and B brands across personal current and savings acco...	1	developing
Cashflows	Cashflows is a United Kingdom payment gateway and card acquirer, headquartered in London and a principal member of Visa and Mastercard, that helps businesses accept, process, an...	4	developing
Smart DCC	Smart DCC (the Data Communications Company) is the Ofgem-licensed monopoly that operates Britain's national smart metering communications network, connecting electricity and gas...	1	developing
Arthur Online	Arthur Online is a London-headquartered UK property management software platform, founded in 2008 and acquired by Aareon in January 2021, that gives letting agents, self-managin...	32	developing
GP Connect	GP Connect is a national NHS England interoperability programme that enables authorised clinical and patient-facing systems to securely access and update patient records held in...	5	developing
Huma	Huma (Huma Therapeutics Limited) is a United Kingdom-headquartered digital health and remote patient monitoring company that provides a regulated, configurable platform for buil...	1	developing
ClearBank	ClearBank is a UK clearing and Banking-as-a-Service bank, founded in 2015 by Nick Ogden (founder of WorldPay) and Charles McManus and granted a banking licence in December 2016 ...	11	developing
Ofcom	Ofcom is the Office of Communications, the United Kingdom's independent regulator and competition authority for telecommunications, spectrum, broadcasting, post, and online safe...	2	developing
Whitespace	Whitespace Software Limited is a London-based digital placing platform for the Lloyd's and London (re)insurance market, and one of only two electronic placing systems given full...	1	developing
PPL	PPL (Placing Platform Limited) is the London Market's not-for-profit electronic placing platform, incorporated in England and Wales in 2013 and trading since the first risk was ...	5	developing
University of Reading	The University of Reading is a public research university in Reading, England, founded in 1926 and ranked #172 in the QS World University Rankings 2025. Its programmable footpri...	6	developing
UK Civil Aviation Authority	The UK Civil Aviation Authority (CAA) is the United Kingdom's independent aviation regulator and a public corporation of the Department for Transport. It licenses UK airlines, r...	1	developing
University of Edinburgh	The University of Edinburgh is a public research university in Scotland, founded in 1582, a member of the Russell Group and ranked #19 in the QS World University Rankings. Its p...	11	developing
Alto (Vebra / Zoopla)	Alto — formerly Vebra Alto, and still trading through vebra.com — is the United Kingdom's most widely deployed estate agency CRM, used by more than 6,000 sales and lettings agen...	4	developing
Danske Bank (UK)	Danske Bank (UK) is the trading name of Northern Bank Limited, a retail and commercial bank headquartered in Belfast and the largest bank in Northern Ireland. It is a wholly own...	11	developing
The Co-operative Bank	The Co-operative Bank plc is a UK high-street retail and commercial bank, headquartered in Manchester and long known for its customer-led ethical banking policy. Following its 2...	1	developing
Triodos Bank UK	Triodos Bank UK Limited is a values-based, sustainability-focused bank headquartered in Bristol, England, and the UK arm of Triodos Bank N.V. (founded 1980, Netherlands), one of...	2	developing
Yorkshire Building Society	Yorkshire Building Society (YBS) is a UK mutual building society founded in 1864 and headquartered in Bradford, West Yorkshire. As a member-owned mutual rather than a shareholde...	4	developing
Lancaster University	Lancaster University is a collegiate public research university in Lancaster, United Kingdom, a member of the N8 Research Partnership and, at the time of writing, not a Russell ...	2	developing
Allica Bank	Allica Bank Limited is a UK financial-technology bank built specifically for established small and medium-sized businesses, offering business current accounts, savings, commerci...	2	developing
Land Insight	LandTech (land.tech) is a UK property technology company whose LandInsight platform is used by developers, land agents, planners and investors to source and assess development s...	1	developing
WealthKernel	WealthKernel is a UK- and EU-regulated digital investing infrastructure provider that offers "investing as a service" through a single REST API. It supplies the building blocks ...	1	developing
HMRC UK Tax Authority	HM Revenue and Customs (HMRC) provides over 115 APIs through the HMRC Developer Hub for UK tax compliance including Making Tax Digital for VAT and Income Tax, PAYE, customs decl...	1	developing
C. Hoare & Co.	C. Hoare & Co. (Hoares Bank) is the United Kingdom's oldest privately-owned bank, founded in 1672 by Sir Richard Hoare and owned continuously by the Hoare family for twelve gene...	3	developing
Humaans	Humaans is a London-headquartered modern HRIS (Human Resources Information System) for fast-growing, distributed teams. The platform combines a best-in-class system of record — ...	1	developing
GOV.UK Pay	UK government digital payment service providing a REST API for accepting card payments, managing payment links, and processing refunds for government digital services. Built and...	1	developing
TMT ID	TMT ID (trading name of TMT Analysis Limited, London) is a United Kingdom mobile number intelligence and anti-fraud data provider that sits between the mobile network operators ...	7	developing
Form3	Form3 is a United Kingdom-headquartered, cloud-native payments technology company offering account-to-account payment processing as a single, unified REST API to banks and finte...	1	developing
Adfin	Adfin is a London-based fintech that combines payment collection and AI-powered credit control so businesses get paid faster. Its developer platform exposes invoicing, payments ...	1	developing
Virgin Atlantic	Virgin Atlantic Airways is a United Kingdom long-haul carrier (IATA code VS) based at London Heathrow and Manchester, operating a transatlantic joint venture with Delta Air Line...	12	developing
Wagestream	Wagestream — trading as Stream since its 2025 rebrand — is a UK-founded, B Corp certified workplace financial wellbeing platform that gives hourly and salaried employees earned ...	2	developing
GOV.UK Notify	GOV.UK Notify is a UK government notification service operated by the Government Digital Service (GDS) that enables central government, local authorities, NHS organisations, and...	1	developing
Ripe Insurance	Ripe Insurance Services Limited, trading as Ripe and part of Ripe Thinking Limited, is a Stockport-based United Kingdom digital Managing General Agent and specialist insurance i...	2	developing
Nationwide Building Society	Nationwide Building Society is the world's largest building society and one of the UK's biggest retail financial services providers, headquartered in Swindon, England. As a mutu...	3	developing
Tribe Payments	Tribe Payments is a London, United Kingdom-based payments technology company and issuer/acquirer processor that gives banks, acquirers, and fintechs a modular, API-driven platfo...	15	developing
AIB Group (UK)	AIB Group (UK) p.l.c. is a UK bank incorporated in Northern Ireland (registered number NI018800, registered office 92 Ann Street, Belfast BT1 3HH), authorised by the Prudential ...	1	developing
University of York	The University of York is a public research university in York, United Kingdom, and a member of the Russell Group. It operates no central developer portal, no API gateway, no se...	6	developing
Hometrack	Hometrack is a United Kingdom property data, valuation and risk-decisioning company, founded in 1999 and now part of Houseful — the Silver Lake-owned group that also owns Zoopla...	6	developing
NHS Digital	NHS England Digital is the national provider of digital health technology for the NHS in England. It delivers a comprehensive suite of REST and FHIR APIs covering patient demogr...	3	developing
TransportAPI	TransportAPI is a managed data service provider for UK public transport, offering real-time and scheduled bus, rail, and multimodal transport data via REST and WebSocket APIs to...	1	developing
Investec	Investec is an international specialist bank and wealth manager, dual-listed on the London Stock Exchange and Johannesburg Stock Exchange and operating through Investec plc (UK)...	3	developing
ScottishPower	ScottishPower (Scottish Power Limited, Glasgow) is one of the "Big Six" British energy companies and has been wholly owned by Spain's Iberdrola since 2007. It is unusual in the ...	1	developing
Thriva	Thriva is a UK digital-health company and the UK market leader in at-home consumer diagnostics, tracking 75+ blood biomarkers with doctor-reviewed insights. Alongside its direct...	1	developing
UK Open Banking	UK Open Banking standard with REST APIs for account and transaction data, payment initiation, variable recurring payments, and confirmation of funds for regulated financial serv...	7	developing
Bud Financial	Bud Financial (formerly Bud, thisisbud.com) is a UK-based fintech infrastructure company providing AI-driven Open Banking aggregation, transaction enrichment, categorization, af...	1	developing
Hampden & Co	Hampden & Co (trading as Hampden Bank since March 2024) is an independent UK private bank headquartered at 20/21 Charlotte Square, Edinburgh, with offices in London and Manchest...	3	developing
Coventry Building Society	Coventry Building Society is the United Kingdom's second-largest building society, a member-owned mutual founded in 1884 and headquartered in Coventry, England, offering savings...	4	developing
Vanquis Banking Group	Vanquis Banking Group plc (formerly Provident Financial plc, rebranded 2023) is a UK specialist non-prime lender and savings bank headquartered in Bradford, England, listed on t...	3	developing
Elexon	Elexon is the UK's Balancing and Settlement Code (BSC) Company, responsible for administering the electricity balancing and settlement arrangements in Great Britain. As the oper...	1	developing
University of Birmingham	The University of Birmingham is a public research university in Birmingham, United Kingdom, a founding member of the Russell Group and of the Universitas 21 network. It operates...	1	developing
Cardiff University	Cardiff University is a public research university in Cardiff, Wales, and a member of the Russell Group. Unusually for a UK institution it operates its own API gateway rather th...	5	developing
Volt	Volt is a London-headquartered real-time payments company that operates a global account-to-account (A2A) "pay by bank" network built on open banking rails. Founded in 2019, Vol...	1	developing
University of Oxford	The University of Oxford is a collegiate public research university in Oxford, United Kingdom, and a Russell Group member. It operates no central developer programme, no API por...	4	developing
Kroo	Kroo Bank Ltd is a UK app-based challenger bank, founded in 2016 and granted a full UK banking licence by the PRA/FCA in 2021 (restrictions lifted in 2022), that launched its di...	3	developing
Thredd	Thredd (formerly Global Processing Services / GPS) is a London-headquartered issuer-processor and next-generation payments technology company, founded in 2007, rebranded to Thre...	10	developing
Chase UK	Chase UK is the digital retail bank operated in the United Kingdom by J.P. Morgan Europe Limited, a wholly owned subsidiary of JPMorgan Chase & Co. that launched the Chase consu...	3	developing
Mettle	Mettle is a digital-only business bank account brand for UK sole traders, freelancers, and small limited companies, wholly owned by NatWest Group and originally built with Capco...	1	developing
Cashplus Bank	Cashplus Bank (legal entity Advanced Payment Solutions Limited, rebranded to Zempler Bank in July 2024) is a UK challenger bank founded in 2005 that grew from a prepaid-card iss...	3	developing
TSB Bank	TSB Bank plc is a British retail and commercial bank headquartered in Edinburgh, offering current accounts, savings, mortgages, personal loans, credit cards, and insurance to pe...	2	developing
Carbon Intensity API	The Carbon Intensity API is the official carbon intensity forecasting service for Great Britain, developed by the National Energy System Operator (NESO) in partnership with EDF,...	1	developing
Monument Bank	Monument Bank Limited is a UK challenger bank headquartered at 33 Cavendish Square, London, purpose-built for the "mass affluent" - professionals, entrepreneurs, and savers with...	4	developing
University of Southampton	The University of Southampton is a public research university in Southampton, United Kingdom, a founding member of the Russell Group and one of the few institutions in this coho...	6	developing
WorldFirst	WorldFirst is a United Kingdom-founded cross-border payments and money-movement company, headquartered in London and owned by Ant Group (Alipay) since 2019. It gives online sell...	3	developing
Liberty Global	Liberty Global is a London-headquartered converged connectivity group that owns and operates fixed-broadband and mobile networks across Europe, mostly through joint ventures rat...	3	developing
Royal Mail	Royal Mail provides a suite of REST APIs for businesses to integrate shipping, tracking, label generation, barcode allocation, and Click & Drop order management directly into th...	1	developing
Paysend	Paysend is a London-headquartered global fintech, founded in 2017, building a cross-border digital payments network that moves money to bank accounts, cards, and wallets across ...	1	developing
Secure Trust Bank	Secure Trust Bank PLC is an award-winning UK specialist bank, founded in 1952 in the West Midlands and headquartered in Solihull, providing savings accounts and specialist lendi...	4	developing
Aldermore Bank	Aldermore Bank plc is a UK specialist bank founded in 2009 and headquartered in Reading, offering savings accounts and specialist lending across residential and buy-to-let mortg...	4	developing
Bank of Ireland (UK)	Bank of Ireland (UK) plc is the UK banking arm of Bank of Ireland Group plc, Ireland's oldest bank, founded in 1783 and headquartered in Dublin with a listing on Euronext Dublin...	4	developing
Recognise Bank	Recognise Bank Limited is a UK challenger bank focused on the SME sector and the personal and business savings markets, offering fixed-rate, notice, and easy-access savings acco...	4	developing
Halifax	Halifax is a major British high-street banking brand serving personal and business customers with current accounts, savings, mortgages, credit cards, loans, and insurance. It op...	1	developing
Kriya	Kriya (Kriya Finance Limited, London) is a UK B2B embedded-finance and working-capital provider that lets merchants offer trade credit to their business buyers. Its products spa...	2	developing
Tandem Bank	Tandem Bank (Tandem Bank Limited) is a UK app-only challenger and self-styled "greener" digital bank founded in 2014 and headquartered in Blackpool, England, with offices in Car...	3	developing
Fixflo	Fixflo (a trading name of Tactile Limited, London, United Kingdom, acquired by Aareon in 2021) is a UK repairs, maintenance and compliance management platform for lettings agent...	1	developing
zopa	Zopa Bank is a UK FCA-authorised, PRA-regulated digital bank offering flexible savings, personal loans, credit cards, car finance and the Biscuit current account. As a registere...	2	developing
Coutts	Coutts & Co is a British private bank and wealth manager founded in 1692, headquartered in London and serving high-net-worth individuals, families, commercial and institutional ...	3	thin
Metro Bank	Metro Bank is a UK retail and commercial bank founded in 2010 as the first new high-street bank to open in Britain in over 150 years, headquartered in London and listed on the L...	1	thin
Lloyds Banking Group	Lloyds Banking Group plc is the United Kingdom's largest retail and commercial banking group, serving personal, business, and corporate customers through the Lloyds Bank, Halifa...	5	thin
University of Liverpool	The University of Liverpool is a public research university in Liverpool, United Kingdom, a founding member of the Russell Group and of the civic "red brick" universities. It ru...	14	thin
Sprift	Sprift is a United Kingdom property data aggregator, operated by Sprift Technologies Ltd and founded in 2016 by Matt Gilpin, that assembles up to 300 data points on more than 30...	1	thin
Santander UK	Santander UK plc is a major British retail and commercial bank and one of the CMA9 banks mandated to deliver UK Open Banking. It is a wholly owned, ring-fenced subsidiary of Ban...	4	thin
University of Bristol	The University of Bristol is a public research university in Bristol, United Kingdom, and a member of the Russell Group. Its programmable footprint is small, real, and mostly in...	2	thin
Handelsbanken UK	Handelsbanken UK (Handelsbanken plc) is the UK relationship bank of Svenska Handelsbanken AB (publ), the Swedish banking group, and operates a decentralised network of over 200 ...	7	thin
EMIS Health	EMIS Health is a United Kingdom health-technology company and one of the two dominant GP clinical-system providers in the NHS (alongside TPP SystmOne), supplying the EMIS Web el...	1	thin
GB Bank	GB Bank Limited is a UK challenger bank headquartered in Middlesbrough (2 Centre Square) with a London office (73 Brook Street, Mayfair). Wholly owned and privately backed rathe...	4	thin
Hnry	Hnry is a New Zealand-founded financial administration and accounting service for sole traders, contractors and freelancers, operating in New Zealand, Australia and the United K...	1	thin
Imperial College London	Imperial College London is a UK public research university and Russell Group member specialising in science, engineering, medicine and business. Re-profiled 2026-08-19 under the...	1	thin
Skipton Building Society	Skipton Building Society is a UK mutual building society founded in 1853 and headquartered in Skipton, North Yorkshire. It is the fourth-largest building society in the United K...	1	thin
Muse Finance	Muse Finance is a UK embedded-finance platform (Muse Finance Limited, London & Hastings) providing modular working-capital infrastructure — invoice finance, trade finance and su...	1	thin
King's College London	King's College London is a UK public research university and Russell Group member, founded in 1829, ranked #40 in the QS World University Rankings. Re-profiled on 2026-08-19 und...	6	thin
Purplebricks	Purplebricks is the United Kingdom's largest online (hybrid) estate agency, founded in 2014 by Michael and Kenny Bruce and David Shepherd, selling and letting residential proper...	32	thin
Cynergy Bank	Cynergy Bank is an FCA- and PRA-authorised UK specialist bank (FCA reference 575105) serving the blended personal and business banking needs of business owners, property entrepr...	3	thin
NHS API	NHS England's API management platform provides FHIR R4 and REST APIs for healthcare interoperability across the NHS. The platform covers GP Connect (appointment management and a...	3	thin
Covatic	Covatic is a UK-based, B Corp certified advertising technology company providing privacy-preserving audience intelligence and addressability for media owners, broadcasters, publ...	2	thin
Principality Building Society	Principality Building Society is the largest building society in Wales and the sixth largest in the United Kingdom, founded in 1860 and headquartered in Cardiff. It is a mutual,...	1	thin
char.gy	char.gy is a British public electric-vehicle charge point operator that specialises in on-street charging for the roughly forty percent of UK households with no off-street parki...	1	thin
Lloyd's of London	Lloyd's of London is the world's specialist insurance and reinsurance market, operating as a regulated marketplace rather than as a carrier: the Corporation of Lloyd's oversees ...	4	thin
Newcastle University	Newcastle University is a public research university in Newcastle upon Tyne, United Kingdom, and a member of the Russell Group. Its programmable footprint is genuinely its own b...	2	thin
Zoopla	Zoopla Limited is one of the two dominant residential property portals in the United Kingdom, operating zoopla.co.uk alongside PrimeLocation under the Houseful group (formerly Z...	3	thin
ECOMMPAY	ECOMMPAY is a London-headquartered international payment service provider and direct card acquirer founded in 2012, authorised by the UK Financial Conduct Authority (FRN 607597)...	4	thin
London School of Economics and Political Science	The London School of Economics and Political Science (LSE) is a public research university in London, United Kingdom, a member of the Russell Group and the University of London,...	1	thin
Thought Machine	Thought Machine is a London-headquartered cloud-native core banking technology company founded in 2014 by Paul Taylor, with offices in New York and Singapore. It builds Vault Co...	2	thin
Cuvva	Cuvva is a UK insurtech that pioneered flexible, short-term car and van insurance sold entirely through its mobile apps. Founded in 2015 as the first app to sell temporary car i...	1	thin
Paragon Bank	Paragon Bank PLC is a UK specialist lender and retail savings bank, the principal banking subsidiary of Paragon Banking Group PLC (LSE: PAG), a FTSE 250 company founded in 1985 ...	4	thin
Shawbrook Bank	Shawbrook Bank Limited is a specialist UK savings and lending bank (trading as Shawbrook, part of Shawbrook Group plc, which listed on the London Stock Exchange in October 2025 ...	4	thin
Ordo	Ordo (operated by The Smart Request Company Ltd, ordohq.com / ordopay.com) is a United Kingdom open-banking payments provider that lets businesses collect money directly from a ...	6	thin
RICS (Royal Institution of Chartered Surveyors)	RICS, the Royal Institution of Chartered Surveyors, is the British royal-chartered professional body founded in London in 1868 that qualifies, regulates and sets standards for s...	1	thin
takepayments	takepayments (a trading name of Payzone UK Limited) is a United Kingdom payment gateway and merchant-services provider that lets businesses accept card payments online, in perso...	1	thin
University of Leeds	The University of Leeds is a public research university in Leeds, United Kingdom, a member of the Russell Group, with more than 34,000 students and over 7,000 staff. Its program...	8	thin
Fnatic	Fnatic is a London-headquartered global esports performance brand founded in 2004, fielding 20+ professional players across five game titles, operating four offices and faciliti...	2	thin
Bank of Scotland	Bank of Scotland is a UK high-street retail and commercial bank, founded in 1695 and headquartered in Edinburgh, and is one of the oldest banks in the United Kingdom. It is a wh...	4	thin
Hiscox	Hiscox Ltd is a diversified international specialist insurance and reinsurance group with roots in the Lloyd's of London market dating to 1901, domiciled in Bermuda and listed o...	4	thin
University of Nottingham	The University of Nottingham is a public research university in Nottingham, United Kingdom — a founding Russell Group member with campuses in the UK, Malaysia (UNM) and Ningbo, ...	5	thin
Heriot-Watt University	Heriot-Watt University is a public research university based in Edinburgh, Scotland, with further campuses in the Scottish Borders, Orkney, Dubai and Malaysia, ROR 04mghma93. It...	6	thin
INSTANDA	INSTANDA is a London-headquartered no-code insurance core-systems vendor, trading as F2X Group Limited (England and Wales no. 05236974) from 70 Gracechurch Street in the City of...	0	thin
OpenPrescribing	OpenPrescribing.net is an open-data service built and operated by the Bennett Institute for Applied Data Science at the University of Oxford. It turns the English Prescribing Da...	1	thin
University of Exeter	The University of Exeter is a public research university in Devon, United Kingdom, and a member of the Russell Group, with campuses at Streatham and St Luke's in Exeter and Penr...	10	thin
Apex27	Apex27 Limited is a United Kingdom estate agency CRM vendor, founded in 2019 and headquartered in the UK, selling cloud software to sales, lettings and commercial agents for £35...	2	thin
Leeds Building Society	Leeds Building Society is the fifth-largest building society in the United Kingdom, a mutual owned by and run for the benefit of its members rather than shareholders. Founded in...	1	thin
University of Glasgow	The University of Glasgow is a public research university in Glasgow, Scotland, founded in 1451 and a member of the Russell Group. Its programmable footprint is entirely its own...	2	thin
Artificial Labs	Artificial Labs is a London-based insurance technology company building algorithmic and digital underwriting software for the specialty and reinsurance market, with the Lloyd's ...	0	thin
Breathe HR	Breathe is a UK-headquartered cloud HRIS designed for small and midsize businesses, covering employee records, holiday and sickness tracking, performance, documents, expenses, a...	1	thin
Bupa	Bupa is a United Kingdom headquartered international healthcare group that writes private medical insurance and also runs the clinics, dental practices, hospitals and aged-care ...	2	thin
Ofgem	Ofgem, the Office of Gas and Electricity Markets, is the non-ministerial government department that regulates the gas and electricity markets of Great Britain (England, Scotland...	0	thin
University of St Andrews	The University of St Andrews is Scotland's first university, chartered in 1413 with teaching from 1410, and a public research institution in Fife with ROR identifier https://ror...	7	thin
National Grid Electricity Distribution	National Grid Electricity Distribution (NGED) is the licensed electricity distribution network operator for the Midlands, the South West of England and South Wales — the poles-a...	2	thin
University of Sussex	The University of Sussex is a research-intensive public university at Falmer near Brighton in the United Kingdom, a member of the Russell Group's peer set of UK research institu...	5	thin
Sage Accounting	Sage Accounting (formerly Sage Business Cloud Accounting and Sage One) is Sage's cloud-based accounting software for UK and international small and medium businesses, covering i...	1	thin
Financial Conduct Authority	The Financial Conduct Authority (FCA) is the United Kingdom's conduct regulator for around 42,000 financial services firms and the prudential regulator for most non-bank firms, ...	2	thin
Lightning Social Ventures	Lightning Social Ventures is the UK social-impact company behind Lightning Reach, a financial support platform that connects people facing hardship to grants, benefits, vouchers...	1	thin
10x Banking Technology Services	10x Banking Technology Services is a London-headquartered cloud-native core banking platform vendor, founded by former Barclays CEO Antony Jenkins, whose SuperCore and "meta cor...	1	thin
Clear Books	Clear Books is UK cloud accounting software with a REST API for managing invoices, expenses, bank transactions, contacts, reports, and tax submissions for small businesses.	1	thin
Kraken Technologies	Kraken Technologies is the United Kingdom energy technology company behind Kraken, the licensed cloud operating system for utilities. Founded in 2016 inside Octopus Energy and s...	2	thin
TwentyCi	TwentyCi is a United Kingdom residential property data and home-mover intelligence company. It aggregates roughly 31.5 million UK addresses and tens of billions of data points f...	2	thin
National Energy System Operator (NESO)	The National Energy System Operator (NESO) is Great Britain's publicly owned, operationally independent electricity system operator and whole-energy system planner, created on 1...	2	thin
National Grid ESO	National Energy System Operator (NESO) provides open data APIs for the UK electricity system, including carbon intensity forecasts, demand data, generation mix, ancillary servic...	2	thin
Good Energy	Good Energy is a British renewable energy supplier and green-technology installer founded in 1999 and headquartered in Chippenham, Wiltshire, acquired outright by Abu Dhabi base...	1	thin
Knight Frank	Knight Frank LLP is a London-headquartered global real estate consultancy founded in 1896, structured as a partnership rather than a listed company, operating through a network ...	1	thin
Queen Mary University of London	Queen Mary University of London (QMUL) is a public research university in London and a member of the Russell Group. It runs no developer portal, publishes no OpenAPI, and offers...	11	thin
Pod Point	Pod Point — trading as Pod since its February 2026 rebrand, with pod-point.com now 301-redirecting to podenergy.com — is a British electric vehicle charging company founded in L...	1	thin
Omaze	Omaze is a for-profit social-impact entertainment company that runs online prize draws to raise money for charity. Founded in 2012 in Culver City, California by Matthew Pohlson ...	3	thin
Cytora	Cytora is a London-headquartered insurtech, founded in 2012 as a University of Cambridge spinout, that sells a digital risk processing platform to commercial insurers, wholesale...	2	thin
Loughborough University	Loughborough University is a public research university in Leicestershire, United Kingdom, a member of the Midlands Innovation group, established 1909 and best known for sport s...	7	thin
University of Aberdeen	The University of Aberdeen is a public research university in Aberdeen, Scotland, founded in 1495 and one of the four ancient universities of Scotland. Its programmable footprin...	10	thin
Legal & General	Legal & General Group plc is a FTSE 100 United Kingdom life insurer, retirement and institutional asset manager headquartered in London and regulated by the FCA and PRA. Its lin...	0	thin
Science Museum Group	The Science Museum Group operates five UK science and technology museums: the Science Museum (London), the Science and Industry Museum (Manchester), the National Railway Museum ...	1	thin
Rightmove	Rightmove is the United Kingdom's largest residential property portal, operated by Rightmove Group Limited (Milton Keynes) and listed on the London Stock Exchange as Rightmove p...	1	thin
Heathrow Airport	Heathrow Airport Limited operates London Heathrow (IATA LHR, ICAO EGLL), the United Kingdom's principal international hub and Europe's busiest airport by passenger numbers, unde...	3	thin
UCL	University College London (UCL) is a public research university in London, United Kingdom, and a member of the Russell Group. UCL is the clearest illustration in this cohort of ...	6	thin
E.ON Next	E.ON Next Energy Limited is the United Kingdom retail supply arm of the E.ON Group, formed after E.ON's 2019 acquisition of npower and serving roughly five million British house...	1	thin
British Airways	British Airways Plc is the United Kingdom's flag carrier, headquartered at Waterside near London Heathrow and owned since 2011 by International Consolidated Airlines Group (IAG)...	1	emerging
Aviva plc	Aviva plc is the United Kingdom's largest insurer and one of the ten biggest insurance groups in Europe, listed on the London Stock Exchange and serving roughly 20 million UK cu...	2	emerging
University of Bath	The University of Bath is a public research university in Bath, United Kingdom, and a member of the Russell Group. It operates no public developer program: a full crawl of its 2...	5	emerging
TPP (SystmOne)	TPP (The Phoenix Partnership) is a UK healthcare software company founded in 1997 and headquartered in Leeds, England. Its flagship clinical system, SystmOne, is one of the two ...	6	emerging
Virgin Media O2	Virgin Media O2 is the United Kingdom's converged fixed and mobile network operator, formed in 2021 as a 50/50 joint venture between Telefonica and Liberty Global by merging Vir...	1	emerging
Big Picture Medical	Big Picture Medical Limited is a London-based health technology company building what it calls a semantic execution layer for healthcare — a low-code platform, founded by emerge...	0	emerging
NHS England Digital	NHS England (incorporating the former NHS Digital and NHSX) provides national digital, data, and technology services for the NHS in England. The organization operates the Spine,...	7	emerging
Ki Insurance	Ki is the first fully digital, algorithmically driven syndicate at Lloyd's of London, launched in 2020 out of Brit with Google Cloud and University College London and capitalise...	1	emerging
Connells Group	Connells Limited, trading as Connells Group, is the United Kingdom's largest estate agency and property services group, headquartered at Cumbria House in Leighton Buzzard, Bedfo...	1	emerging
RSA Insurance	RSA Insurance is a British property and casualty insurer whose lineage runs back to the Sun Fire Office of 1710, making it one of the oldest general insurance brands in the Unit...	0	emerging
KRY \| LIVI	KRY International AB is Europe's largest digital-first healthcare provider, founded in Stockholm in 2015 by Johannes Schildt. It delivers primary and specialist care through a m...	0	emerging
VAT API	EU and UK VAT compliance REST API providing VAT rate retrieval, VAT number validation via the European Commission VIES system and UK HMRC, currency conversion, and VAT-compliant...	1	emerging
Coadjute	Coadjute Ltd is a London-based property technology company that operates a shared network for the UK residential property market, connecting estate agents, conveyancers, mortgag...	0	emerging
National Energy System Operator	The National Energy System Operator (NESO) is the independent operator responsible for planning and operating Great Britain's electricity and gas networks. NESO publishes operat...	1	emerging
Vitality	Vitality is a United Kingdom health and life insurer, operating as VitalityHealth and VitalityLife under the Vitality umbrella brand and owned by the South African financial ser...	1	emerging
Connected Kerb	Connected Kerb is a UK electric-vehicle charging company that designs, installs, owns and operates public on-street and destination charge points, with a particular focus on res...	2	emerging
Freetrade	Freetrade is a UK retail investment platform, founded in 2018 and headquartered in London, that offers commission-free investing in more than 8,600 stocks, ETFs, investment trus...	0	emerging
Future Perfect (Healthcare)	Future Perfect (Healthcare) Limited is a UK health-informatics company that builds PANACEA, an integrated care-pathway electronic record platform built on an openEHR clinical re...	0	emerging
Trainline	Trainline plc is Europe's leading independent rail and coach ticket retailer and distribution platform, headquartered in London and listed on the London Stock Exchange, with the...	1	emerging
ManyPets	ManyPets (formerly Bought By Many, part of ManyGroup) is a digital-first pet insurance provider founded in 2012 by Steven Mendel and Guy Farley and headquartered in London, Unit...	0	emerging
Marshmallow	Marshmallow is a London-headquartered UK insurtech founded in 2017 by twins Alexander and Oliver Kent-Braham with engineer David Goate, built around a single underserved segment...	0	emerging
Queen's University Belfast	Queen's University Belfast is a public research-intensive university in Belfast, Northern Ireland, founded in 1845 and a member of the Russell Group. Its programmable footprint ...	5	emerging
Zapmap	Zapmap (Zapmap Limited, company number 05960749, Bristol, United Kingdom) operates the UK's most comprehensive public electric-vehicle charging map and cross-network payment pla...	3	emerging
Open GI	Open GI is a Worcester-headquartered insurance software house that has supplied the UK and Ireland general insurance market for more than 45 years, serving over 600 broker, MGA ...	1	emerging
Three UK	Three UK (Hutchison 3G UK Limited, Reading, England) is a United Kingdom mobile network operator that launched in 2003 as the country's first 3G-only carrier and grew into a con...	0	emerging
Tokamak Energy	Tokamak Energy is a private fusion energy company founded in 2009 as a spinout from the UK Atomic Energy Authority, headquartered at 173 Brook Drive, Milton Park, Oxfordshire OX...	9	emerging
Send Technology	Send Technology Solutions Ltd is a London-headquartered insurtech software company, founded in 2017, that builds an underwriting workbench for commercial and specialty insurers,...	0	emerging
Globacap	Globacap is a London-based private capital markets technology company, founded in 2017, that builds workflow-automation software-as-a-service for issuance, share register manage...	0	emerging
Motics Technologies	Motics Technologies (trading as Motics / Motics Health) is a UK-based healthcare AI automation platform providing AI agents for clinics, hospitals, and care homes. Its five agen...	0	emerging
OVO Energy	OVO Energy is a United Kingdom household electricity and gas supplier founded in Bristol in 2009 by Stephen Fitzpatrick, and — after absorbing SSE's household energy business in...	0	emerging
By Miles	By Miles is a London-based insurtech that pioneered pay-by-mile motor insurance in the United Kingdom, founded in 2016 for low-mileage drivers who cover under roughly 7,000 mile...	0	emerging
Huel	Huel (a contraction of "Human Fuel") is a British nutritionally-complete food company founded in June 2015 by Julian Hearn with nutritionist James Collier, headquartered in Trin...	1	emerging
Pay.UK	Pay.UK Limited is the recognised operator and standards body for the United Kingdom's interbank retail payment systems. It runs the domestic rails that move most of the money in...	0	emerging
Paua	Paua is a UK business EV charging platform that consolidates public, home, and workplace electric-vehicle charging into a single EV charge card, driver app, and fleet dashboard,...	1	emerging
LendInvest	LendInvest is a London-based fintech property finance platform and mortgage lender, founded in 2013 after spinning out of Montello Bridging Finance, and listed on the London Sto...	0	emerging
Propertymark	Propertymark is the United Kingdom's largest professional body for property agents, formed in 2017 from the merger of the National Association of Estate Agents (NAEA), the Assoc...	0	emerging
REalyse	REalyse is a UK residential property data platform that aggregates more than 100 data sources into geospatial analysis and market-intelligence tools for developers, lenders, inv...	1	emerging
Tide	Tide is a UK business finance and administration platform ("built by business owners for business owners") serving over two million small businesses, sole traders, freelancers, ...	0	emerging
Howden Group	Howden Group Holdings is a London-headquartered, employee-owned international insurance intermediary founded in 1994, operating across retail insurance broking (Howden), special...	0	emerging
Foxtons	Foxtons Group plc is a London-focused UK estate agency, founded in 1981 and listed on the London Stock Exchange, running residential sales, lettings and property management from...	0	emerging
Calderdale Data Works	Calderdale Data Works is a local council open-data portal for United Kingdom running CKAN. It exposes the CKAN catalog API, a standardized machine-readable interface over approx...	1	emerging
Essex Open Data	Essex Open Data is a local council open-data portal for United Kingdom running CKAN. It exposes the CKAN catalog API, a standardized machine-readable interface over approximatel...	1	emerging
UK Government Open Data	UK Government Open Data is a national government open-data portal for United Kingdom running CKAN. It exposes the CKAN catalog API, a standardized machine-readable interface ove...	1	emerging
Convex	Convex Group Limited is an international specialty insurer and reinsurer founded in 2019 by Stephen Catlin and Paul Brand, headquartered in London with operations in Bermuda, Lu...	1	emerging
Investly	Investly is a European fintech invoice-financing marketplace that helps growing small and medium-sized businesses unlock working capital by financing their outstanding 30-180 da...	1	emerging
OnTheMarket	OnTheMarket is the third-largest residential property portal in the United Kingdom, operating onthemarket.com. It was founded in 2013 by Agents' Mutual Limited as an agent-owned...	1	emerging
data.gov.uk CKAN Publishing Service	data.gov.uk CKAN Publishing Service is a national government open-data portal for United Kingdom running CKAN. It exposes the CKAN catalog API, a standardized machine-readable i...	1	emerging
Accurx	Accurx is a United Kingdom clinical communication and workflow company, founded in 2016 and headquartered in London, whose software is used across NHS primary care, secondary ca...	0	emerging
Flexitricity	Flexitricity Limited is an Edinburgh-based energy flexibility aggregator and licensed electricity supplier operating what it describes as the first, largest and most advanced de...	0	emerging
Admiral Group	Admiral Group plc is a FTSE 100 personal-lines insurance group headquartered in Cardiff, Wales, and listed on the London Stock Exchange since 2004. Its home market is the United...	0	emerging
Accord	A UK-based financial services company operating within the Allianz group, providing insurance and financial products to retail and business customers across the United Kingdom.	0	emerging
Barnet Open Data	Barnet Open Data is a local council open-data portal for United Kingdom running CKAN. It exposes the CKAN catalog API, a standardized machine-readable interface over approximate...	1	emerging
Data Mill North (Leeds)	Data Mill North (Leeds) is a local council open-data portal for United Kingdom running CKAN. It exposes the CKAN catalog API, a standardized machine-readable interface over appr...	1	emerging
Leeds Data Mill	Leeds Data Mill is a open data portal open-data portal for United Kingdom running CKAN. It exposes the CKAN catalog API, a standardized machine-readable interface over approxima...	1	emerging
NHS Scotland Open Data	NHS Scotland Open Data is a government agency open-data portal for United Kingdom running CKAN. It exposes the CKAN catalog API, a standardized machine-readable interface over a...	1	emerging
OpenDataNI (Northern Ireland)	OpenDataNI (Northern Ireland) is a regional government open-data portal for United Kingdom running CKAN. It exposes the CKAN catalog API, a standardized machine-readable interfa...	1	emerging
Satago	Satago is a UK financial-technology platform offering a three-in-one cash flow management solution for small and medium-sized businesses: Risk Insights (real-time credit checks,...	0	emerging
Spatial Hub Scotland	Spatial Hub Scotland is a regional government open-data portal for United Kingdom running CKAN. It exposes the CKAN catalog API, a standardized machine-readable interface over a...	1	emerging
Tem	Tem (Tem-Energy Limited) is a UK-based energy technology company building AI-native transaction infrastructure for a modern energy market. Its RED platform is a modern utility t...	1	emerging
Briefcase	Briefcase is an AI-native accounting and bookkeeping automation platform for UK accounting firms and businesses. Founded in 2024 in London by Reuben Steenkamp and Ján Stehlík, a...	0	emerging
Redwood Bank	Redwood Bank is a specialist UK challenger bank for small and medium-sized businesses, headquartered in Letchworth Garden City, Hertfordshire. Launched in 2017 after receiving i...	1	emerging
Immigram LTD	Immigram is a UK relocation and immigration platform that helps IT specialists, engineers, founders, and entrepreneurs move to the United Kingdom, primarily via the Global Talen...	0	emerging
Moneybox	Moneybox is a London-based digital wealth management company, operating as Digital Moneybox Limited, whose mobile app helps people in the United Kingdom save and invest — round-...	0	emerging
HomeTouch	HomeTouch (myhometouch.com) is a UK-based live-in home care marketplace founded in 2015 by Dr Jamie Wilson, a former NHS dementia specialist. The CQC-regulated service connects ...	0	emerging
Atom Learning	Atom Learning is a UK edtech company providing an online, adaptive exam-preparation and learning platform for children aged 7 to 16. Its consumer product, Atom Home, delivers pe...	0	emerging
Prudential plc	Prudential plc is a life and health insurance and asset management group incorporated in England and Wales and listed on the London, Hong Kong, Singapore and New York exchanges,...	0	emerging
Wayhome	Wayhome (formerly Unmortgage) is a London-based property technology company founded in 2016 by Nigel Purves and Josef Wasinski. It offers "Gradual Homeownership" — a part-buy, p...	0	emerging
ANNA Money	ANNA Money (a trading name of Absolutely No Nonsense Admin Ltd, company number 10149389, Cardiff, a subsidiary of ANNA Holdings Ltd) is a UK digital business account and tax app...	0	emerging
BorrowMyDoggy	BorrowMyDoggy is a UK-based platform that connects dog owners with trusted local borrowers for dog walking, sitting, boarding, and holiday care. Owners who cannot always be with...	0	emerging
Butternut Box	Butternut Box is a London-headquartered direct-to-consumer pet nutrition company that cooks and delivers fresh, gently-steamed dog food on a personalised subscription. Customers...	0	emerging
Click Mechanic	ClickMechanic is the UK's leading online car-repair marketplace, founded in 2012, that connects car owners with vetted mobile mechanics and independent garages for repairs, serv...	0	emerging
easyJet	easyJet Airline Company Limited is a British low-cost short-haul carrier registered in England (company number 03034606, registered office Hangar 89, London Luton Airport, Luton...	1	emerging
KareInn	KareInn is a UK-based digital care management and care-home planning software provider whose cloud platform helps residential and nursing care providers streamline operations, e...	0	emerging
MyBuilder	MyBuilder is a UK online marketplace that connects homeowners with local, reviewed tradespeople for home improvement, repair and maintenance work. Founded in 2004 by stonemason ...	0	emerging
Zilch	Zilch is a London-headquartered "buy now, pay later" and ad-subsidised payments network founded in 2018, and one of the United Kingdom's most prominent BNPL brands. Rather than ...	0	emerging
Vodafone	Vodafone Group plc is a UK-headquartered (Newbury, England) multinational telecommunications company and one of the world's largest mobile and fixed network operators, with oper...	27	emerging
Sidekick	Sidekick is a UK-based online wealth management and investing platform that offers expert-led investments and savings products once reserved for the ultra-wealthy, delivered thr...	0	emerging
Fuse	Fuse Energy is a UK retail energy supplier providing gas and electricity to homes and businesses, alongside EV charging, solar and battery storage tracking with grid export, and...	0	emerging
Lendable	Lendable Ltd is a UK consumer lending fintech founded in 2014 and headquartered in London, offering unsecured personal loans directly to borrowers through a fully digital applic...	0	emerging
DoorFeed	DoorFeed is a technology-led residential real estate investment platform, founded in 2021 and headquartered in Paris, that helps institutional investors, funds, and family offic...	0	emerging
IHG Hotels & Resorts	InterContinental Hotels Group PLC (trading as IHG Hotels & Resorts) is a British asset-light hotel group headquartered at Windsor Dials, 1 Arthur Road, Windsor, Berkshire SL4 1R...	0	emerging
Nutmeg (J.P. Morgan Personal Investing)	Nutmeg is a UK digital wealth manager and robo-advisor founded in 2011 and acquired by JPMorgan Chase in 2021, now operating as J.P. Morgan Personal Investing. It offers consume...	0	emerging
Mind Foundry	Mind Foundry is an Oxford University spin-out, founded in 2016 and headquartered at Ewert House in Oxford, United Kingdom, that builds applied machine learning for high-stakes, ...	0	emerging
Acturis	Acturis is a United Kingdom insurance software company founded in 2000 by David McDonald and Theo Duchen, operating the UK's leading multi-tenant SaaS platform for general insur...	0	emerging
Concirrus	Concirrus Ltd is a London-headquartered insurtech founded in 2012 that builds AI-driven underwriting software for the specialty and commercial insurance market — marine (hull, c...	0	emerging
PlotAPI	Automotive and property data API. The published surface covers US VIN histories and vehicle specifications, UK MOT records, auto parts fitment catalogues, vehicle valuations, an...	1	emerging
Electric Car Scheme	The Electric Car Scheme is a UK B Corp providing electric vehicle salary sacrifice as an employee benefit. Employees lease any electric car of their choice with the monthly cost...	0	emerging
London House Exchange (Property Partner)	London House Exchange, formerly Property Partner, is an FCA-regulated online platform that operates the world's only regulated exchange for individual residential, student and c...	0	emerging
flatfair	flatfair is a UK-based tenancy deposit platform for letting agents, landlords, and Build-to-Rent operators, offering deposit alternatives and deposit administration products. It...	0	emerging
Healthera	Healthera is a United Kingdom digital-health and patient-engagement company, founded in 2015 by Cambridge University students and headquartered in Cambridge, England. It runs a ...	0	emerging
Tooth Fairy	Toothfairy is a UK dental telehealth platform billing itself as the world's first dentist on-demand, pairing registered dentists with a consumer mobile app to deliver teeth stra...	0	emerging
Tripledot	Tripledot Studios (Tripledot Group) is a London-headquartered mobile games developer and publisher focused on data-driven casual games, with chart-topping titles including Woodo...	0	emerging
Carwow	Carwow is a UK-based online automotive marketplace that helps consumers buy, sell, lease, and finance cars without haggling or hidden fees. Buyers browse new and used car deals,...	0	emerging
Pragmatic	Pragmatic Semiconductor Limited is a UK semiconductor manufacturer that designs and produces FlexICs - ultra-thin, physically flexible integrated circuits built on thin-film tra...	1	minimal
Carmoola	Carmoola is a UK-based, mobile-first car finance platform that lets consumers get a pre-approved budget in minutes through its app, then pay dealers or private sellers directly ...	0	minimal
Dwelly	Dwelly (legal entity PROSPIRE TECHNOLOGIES LTD, also trading as Dwelly Group) is a UK-based, AI-first lettings and property-management company founded in 2023 by Ilya Drozdov (C...	0	minimal
ProGrad	ProGrad (prograd.uk) is a UK-based consumer mobile app that lets users earn money by playing games and completing online tasks such as surveys and offers, positioning itself as ...	0	minimal
Proportunity	Proportunity is a London-based proptech/fintech mortgage lender, founded in 2016 by Vadim Toader and Stefan Boronea, that helps first-time buyers get onto the property ladder wi...	0	minimal
Truly Experiences	Truly Experiences is a UK-based experiential gifting company that curates and sells memorable experiences as gifts rather than physical products. Its catalog spans dining, spa t...	0	minimal
Medefer	Medefer is a UK digital-first managed clinical services company that connects patients directly with consultant specialists remotely and safely, working in partnership with the ...	0	minimal
On the Beach	On the Beach Group plc (LSE: OTB) is a Manchester-headquartered online travel agent and the United Kingdom's largest online short-haul beach package holiday specialist, founded ...	0	minimal
Oxa	Oxa (formerly Oxbotica, rebranded in 2023) is a British autonomous vehicle software company founded in 2014 in Oxford, England by Paul Newman and Ingmar Posner. Oxa builds what ...	0	minimal
The Modern Milkman	The Modern Milkman is a UK doorstep delivery service that brings farm-fresh milk, groceries and household essentials to customers in returnable and reusable glass bottles or rec...	0	minimal
Numan	Numan (trading as Vir Health Limited) is a UK-based digital healthcare and telemedicine company offering convenient, clinician-led care direct to consumers. Its services span we...	0	minimal
Wollit	Wollit is a UK-based credit-health subscription service (£9.99/month) that helps consumers build and strengthen their credit profile. Authorised and regulated by the Financial C...	0	minimal
Push Doctor	Push Doctor is a UK telehealth company offering video consultations with licensed UK GPs via smartphone, describing itself as the UK's first platform to provide video doctor con...	0	minimal
Habito	Habito is a UK-based digital mortgage broker that lets people research, compare, and apply for mortgages online across the whole of the market, pairing self-serve digital tools ...	0	minimal
Reposit	Reposit is a UK-based PropTech and fintech company offering a deposit alternative for the residential rental market. Instead of paying a traditional cash deposit, tenants pay a ...	0	minimal
Superscript	Superscript is a UK- and Netherlands-based business insurance provider offering flexible, subscription-based cover for small and growing businesses, sole traders, landlords, and...	0	minimal
Taxscouts	TaxScouts is a UK online tax-return and Self Assessment service that pairs individuals, sole traders, landlords and investors with accredited accountants to prepare, review and ...	0	minimal
Bloom & Wild	Bloom & Wild is a British direct-to-consumer online florist and gifting brand founded in 2013 by Aron Gelbard and Ben Stanway, best known for pioneering letterbox flowers — bouq...	0	minimal
Direct Line Group	Direct Line Group is a United Kingdom personal-lines and small-commercial general insurance carrier, founded in 1985 as the UK's first telephone-only motor insurer and listed on...	0	minimal
Gousto	Gousto is a British meal-kit retailer founded in 2012 by Timo Boldt and James Carter and headquartered in Shepherd's Bush, London. It delivers recipe boxes with pre-portioned fr...	0	minimal
So Sure	So Sure (wearesosure.com), operated by Open Insurance Services UK Limited, was a UK app-based social insurance provider offering mobile phone and home contents insurance, known ...	0	minimal
Dishpatch	Dishpatch is a UK-based meal delivery service that partners with renowned chefs and restaurants to deliver restaurant-quality, finish-at-home meals nationwide. Operated by Dishp...	0	minimal
Sourceful	Sourceful is a Manchester, United Kingdom packaging technology company that began as a sustainable packaging marketplace connecting brands with vetted manufacturers and offering...	0	minimal
Urban Jungle	Urban Jungle Services Ltd is a London-based direct-to-consumer insurtech, founded in 2016 by Jimmy Williams and Greg Smyth to sell home insurance to "Generation Rent" — renters,...	0	minimal
Yonder	Yonder is a UK-based financial technology company offering rewards credit and debit cards — a "financial membership" that earns points on everyday spending, redeemable across 30...	0	minimal
Lottie	Lottie is a UK-based later-life care marketplace that helps families and retirees find and fund the country's best care homes, home care providers, and retirement living communi...	0	minimal
Adarga	Adarga is a British artificial-intelligence software company, founded in London in 2016 by Rob Bassett Cross, that builds information-intelligence and decision-advantage softwar...	0	minimal
Lantum	Lantum (formerly Network Locum, founded 2012 in Shoreditch, London) is a United Kingdom healthcare workforce-management company whose Connected Scheduling platform helps NHS pri...	0	minimal
Savills	Savills plc is a London-headquartered global real estate advisor, established in 1855, listed on the London Stock Exchange, with more than 42,000 people in over 70 countries. It...	0	minimal
BT Group	BT Group plc (British Telecommunications) is the United Kingdom's largest fixed-line, broadband, and mobile communications provider, headquartered in London with operations span...	15	minimal
Tuli	Tuli Health operates a UK-wide network of over 300 high-street pharmacies as local diagnostic hubs, making clinical services - primarily blood testing and phlebotomy - accessibl...	0	minimal
Lawhive	Lawhive is a UK consumer legal-services marketplace that connects individuals and small businesses with regulated solicitors online at fixed, transparent prices, positioned as r...	0	minimal
Close Brothers	Close Brothers Group plc (LSE: CBG) is a UK merchant banking group founded in 1878 and a constituent of the FTSE 250 Index, headquartered at 10 Crown Place, London EC2A 4FT. The...	0	minimal
Atom Bank	Atom Bank plc is a UK app-only digital bank headquartered in Newcastle upon Tyne, and the first mobile-only bank in the United Kingdom (no branches, no web banking). Authorised ...	0	minimal
Tiney	Tiney is the UK's fastest-growing Ofsted-approved childminder agency, connecting parents with quality-assured home childminders and supporting educators through training, regist...	0	minimal
Avenue3	Avenue3 Limited is a UK open data and openEHR technology consultancy headquartered at Platform, New Station Street, Leeds. Founded in November 2020 (Companies House 13040131), t...	0	minimal
Levicept	Levicept Ltd is a UK-based clinical-stage biotechnology company headquartered at Innovation House, Discovery Park in Sandwich, Kent, developing LEVI-04, a fully human chimeric f...	0	minimal
NOTHS	NOTHS (Not On The High Street, notonthehighstreet.com) is a UK online marketplace that curates and sells unique gifts, jewellery, homeware and personalised products made or sour...	0	minimal
THG	THG plc (formerly The Hut Group) is a UK-based consumer brands group founded in 2004 in Manchester and listed on the London Stock Exchange. Following the 2025 demerger of its In...	0	minimal
Addionics	Addionics is a Smart Metals manufacturer headquartered in London, United Kingdom, with operations in Israel, Korea and the USA, building Smart 3D Porous Current Collectors that ...	0	minimal
Chipper Cash	Chipper Cash is a pan-African fintech (legal entities Critical Ideas, Inc. and Voyse Technologies US, Inc.) operating a mobile-first cross-border money transfer, digital payment...	0	minimal
Pulmocide	Pulmocide Ltd. is a privately held, clinical-stage biopharmaceutical company headquartered at 44 Southampton Buildings in London, United Kingdom, with a US entity (Pulmocide Inc...	0	minimal
Jet2	Jet2 plc (London Stock Exchange: JET2, formerly Dart Group plc) is a British leisure travel group headquartered at Low Fare Finder House, Leeds Bradford Airport, Yeadon, Leeds, ...	0	minimal
Vsim	Vsim (Vsim Technology Ltd) is a Manchester, UK physics-simulation startup founded in 2022 by ex-NVIDIA simulation engineers Michelle Lu (CEO) and Kier Storey (CTO). The company ...	0	minimal
IMP Software	IMP Software builds MAT-first financial management software for the UK education sector. Its flagship product, IMP Planner, is a single-database, trust-wide platform for budgeti...	0	minimal
Evri	Evri is the United Kingdom's largest dedicated parcel delivery company, formerly Hermes UK, headquartered in Leeds and majority owned by Apollo-managed funds. Following the CMA-...	0	minimal
freshEHR	freshEHR Clinical Informatics Ltd is a UK open-standards health and social care informatics consultancy, founded in 2014 by Dr Ian McNicoll and registered in England as company ...	0	minimal
Getagent	GetAgent is a UK PropTech company operating getagent.co.uk, a consumer-facing service that helps home sellers compare and choose estate agents based on independent performance d...	0	minimal
Tekever	Tekever is a multinational defence technology company headquartered in Lisbon, Portugal, with operations in the United Kingdom (Bath and a planned large-scale drone production f...	0	minimal
Affy MedTech	Affy MedTech is a UK- and Netherlands-based health technology company behind Lynx, a modular, cloud-hosted platform for hospitals and healthcare delivery organisations that cons...	0	minimal
Cambridge Aerospace	Cambridge Aerospace is a UK-based defense technology company, incorporated in September 2024, developing scalable interceptor missiles and sovereign air-and-missile-defense syst...	0	minimal
Cazoo	Cazoo was a UK online used-car retailer founded in 2018 by Alex Chesterman, offering a direct-to-consumer platform to buy, sell, and finance used cars fully online with home del...	0	minimal
Fluidly	Fluidly was a London-based intelligent cashflow forecasting fintech founded in 2016 by Caroline Plumb, providing SME cash-flow prediction, scenario planning, and working-capital...	0	minimal
Hassle	Hassle.com was a London-based on-demand home-cleaning marketplace, founded in 2012 by Alex Depledge and Jules Coleman, connecting households with vetted local cleaners for one-o...	0	minimal
OneSwoop	OneSwoop is a UK car-buying and new-car price-comparison website, founded in 1999 and based in Liverpool, England, that lets consumers compare prices on brand-new cars and buy t...	0	minimal
PrimaryBid	PrimaryBid was a UK-based fintech that gave retail investors access to public capital markets — IPOs, follow-on equity raises, and public offerings that were historically restri...	0	minimal
crowdcube	Crowdcube is a UK-based equity crowdfunding platform that lets everyday and professional investors buy shares in early-stage and growth-stage private companies, and lets founder...	0	minimal
nested	Nested is a modern, technology-enabled UK estate agency that helps people sell, buy, and let residential property. It pairs hyper-local human agents with a digital platform and ...	0	minimal
Cera	Cera is a United Kingdom-based digital-first home healthcare company, founded in 2016 and headquartered in London, that describes itself as Europe's largest provider of in-home ...	0	minimal
AccelerComm	AccelerComm Limited is a British semiconductor and wireless physical-layer IP company headquartered at Southampton Science Park, spun out of the University of Southampton in 201...	0	minimal
Circle Health Group	Circle Health Group is the largest independent operator of private hospitals in the United Kingdom, running a nationwide network of hospitals and clinics that provide diagnostic...	0	minimal
getdinghy	Dinghy (getdinghy.com) was a UK insurtech offering on-demand professional indemnity and business insurance for freelancers and contractors, and a Balderton Capital portfolio com...	0	minimal
Tuza	Tuza is a banking automation platform that orchestrates AI agents, customers and workflows to eliminate the manual processes that slow banks down. Originally launched in the UK ...	0	minimal
Trussle	Trussle was a UK online mortgage broker founded in 2015 and backed by Seedcamp, offering a consumer-facing mortgage comparison, application and monitoring service. It was acquir...	0	minimal
City Reach International	City Reach International Limited was a UK-registered telecommunications and internet-infrastructure company, incorporated 14 April 2000 at 8 Salisbury Square, Blackfriars, Londo...	0
Lanistar	Lanistar was a London-based consumer fintech founded in 2019 by Gurhan Kiziloz, known for a heavily influencer-marketed "polymorphic" Mastercard debit card with an on-card keypa...	0
Medbelle	Medbelle was a London-headquartered digital healthcare company, founded in 2016 by Leander de Laporte and Daniel Kolb, that operated as a "digital hospital" coordinating electiv...	0
rentify	Rentify was a London-based property technology (PropTech) startup founded in 2011 that built an online lettings and property-management platform for landlords, letting them list...	0

APIs from this country (2872)

Showing 200 of 2872 — search the full set on apis.io.

By industry (65)

Every vertical with at least one provider here. Each is a page of its own — greyed pills are below the 5-provider floor, published as a roster without generated statistics.

Industries with no coverage here (17)

These verticals hold providers elsewhere in the catalog and none here. That is a statement about what has been profiled, not about the market — this list is a research queue, ordered by how large the vertical is overall. Know a company that belongs in one of them? Add it.

Productivity Software 405 Enterprise Software 319 Agriculture 280 Fitness & Wellness 280 Customer Support & Service 279 Content Management & Digital Experience 199 Chemicals 103 Mining 89 HVAC & Building Automation 73 Maritime 68 Travel Technology 54 Video Streaming 35 Waste Management 31 Cannabis 28 Environmental Services 15 Cloud Data Platform 10 Cruise Lines 3

Related countries

Mapped via exact country tags (United Kingdom, UK, Great Britain, Britain). A provider is filed here when one of its top-level tags matches — most providers carry no country tag, so this list is a partial, high-confidence view.

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Regulations that reach this country

The regimes a provider here operates under. A sectoral regime binds this cohort specifically and usually names an interface; a horizontal one binds by activity and almost never does. Profiles at API Evangelist.

ATOL sectoral United Kingdom
CMA Open Banking Order sectoral United Kingdom
Digital Technology Assessment Criteria sectoral United Kingdom
FCA and PRA Insurance Regulation sectoral United Kingdom
NHS Data Security and Protection Toolkit sectoral United Kingdom
Ofgem Data Best Practice Guidance sectoral Great Britain
Open Government Licence sectoral United Kingdom
PSD2 sectoral European Union / United Kingdom
Package Travel Regulations 2018 sectoral United Kingdom
Smart Energy Code sectoral Great Britain
Strong Customer Authentication sectoral European Union / United Kingdom
UK Communications Act 2003 sectoral United Kingdom
UK Cyber Security and Resilience Bill sectoral United Kingdom
UK Product Security and Telecommunications Infrastructure Act sectoral United Kingdom
CAN-SPAM horizontal United States (with UK and Canadian equivalents)
DMCC Act 2024 horizontal United Kingdom
Data (Use and Access) Act 2025 horizontal United Kingdom
GDPR horizontal European Union / United Kingdom
UK Online Safety Act horizontal United Kingdom

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🇬🇧United Kingdom

About this country

Providers (353)

APIs from this country (2872)

EDF Energy Account Import API

EDF Energy Data Import API

EDF Energy External Client Healthcheck API

EDF Energy External Events API

EDF Energy Post Account Import API

EDF Energy Query API

EDF Energy V1 API

EDF Energy V2 API

EDF Kraken GraphQL API

UK Power Networks Catalog API

UK Power Networks Dataset API

Xoserve Shipper API

Xoserve Supplier API

Electricity North West Catalog API

Electricity North West Dataset API

Moneyhub Accounts API

Moneyhub Affordability API

Moneyhub Beneficiaries API

Moneyhub Categories API

Moneyhub categorise transactions API

Moneyhub Counterparties API

Moneyhub Holdings API

Moneyhub notification thresholds API

Moneyhub Open Banking Payments API

Moneyhub Projects API

Moneyhub regular transactions API

Moneyhub rental records API

Moneyhub savings goals API

Moneyhub spending analysis API

Moneyhub spending goals API

Moneyhub Standard Financial Statements API

Moneyhub standing orders API

Moneyhub Statements API

Moneyhub Sync API

Moneyhub Tax API

Moneyhub Transactions API

Goodlord Agent API

Goodlord Application API

Goodlord Authentication API

Goodlord Company API

Goodlord File API

Goodlord Insurance Claim API

Goodlord Media API

Goodlord Payment API

Goodlord Rent Schedule API

Goodlord Rent Schedule Row API

Goodlord Rent Schedule Row Post Dto API

Goodlord Rent Schedule Row Update API

Goodlord Role API

Goodlord Role Group API

Goodlord Subject API

Files.Warwick API

University of Warwick Administration API

University of Warwick Jobs API

University of Warwick OAI PMH API

University of Warwick Timetabling API

Warwick Library Discovery (Summon)

Warwick Moodle Web Services

Warwick Shibboleth Identity Provider

Warwick SU Membership API

Warwick Web Sign-on OAuth Services

Northern Powergrid Catalog API

Northern Powergrid Dataset API

Northern Powergrid Open Data Search API v1

Paymentsense Access Token API

Paymentsense Connect WebSockets API

Paymentsense Cross Reference Payment API

Paymentsense Hospitality Reports API

Paymentsense Hospitality Tables API

Paymentsense PAC Reports (Ingenico Only) API

Paymentsense PAC Reports API

Paymentsense PAC Terminals API

Paymentsense PAC Transactions API

Paymentsense PAT Reports API

Paymentsense PAT Tables API

Paymentsense Payment Details API