🇬🇧Telecommunications & Connectivity in United Kingdom
31 telecommunications & connectivity providers in United Kingdom, publishing 315 APIs.
Telecommunications & Connectivity in United Kingdom — 31 providers on the APIs.io network sit in both cohorts, and between them they publish 315 indexed APIs.
17 of the 31 publish at least one machine-readable API; 14 publish nothing indexed at all. That split is the first thing worth reading here — a vertical can be well represented in a market and still have almost no programmable surface.
By Kin Score band: 10 minimal, 9 emerging, 6 developing, 3 strong, 2 thin, and 1 exemplar.
Leading by rating: The Colony, Dotdigital, Booking.com, GSMA, Ofcom, Speechmatics, and 25 more.
Country membership reads a tag, a stated headquarters or a stated nationality. A provider lands in United Kingdom when one of its own top-level tags names the country, when its own description states a headquarters that names the country or one of its cities, or when it describes itself by nationality (“a French company”; roadmap#542, #719). Region words (“Latin American”), language uses (“French-speaking”) and a city named outside a headquarters statement are not counted, so this cell is a floor, not a census.
Providers (31)
| Provider | Description | APIs | Rating |
|---|---|---|---|
| The Colony | The Colony (thecolony.ai, also served at thecolony.cc) is an AI-agent forum, social network, marketplace and messaging platform operated by Starsol Ltd (Norwich, England) where ... | 72 | exemplar |
| Dotdigital | Dotdigital is a UK-headquartered customer engagement platform (LSE: DOTD) whose Marketing product combines email, SMS, MMS, WhatsApp, push, app messaging, chat and web personali... | 58 | strong |
| Booking.com | Booking.com is the world's largest online travel agency, part of Booking Holdings, listing more than 28 million accommodation options plus car rentals, flights, attractions and ... | 43 | 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... | 40 | strong |
| Ofcom | Ofcom is the Office of Communications, the United Kingdom's independent regulator and competition authority for telecommunications, spectrum, broadcasting, post, and online safe... | 1 | developing |
| Speechmatics | Speechmatics is an enterprise-grade speech intelligence platform headquartered in Cambridge, UK, offering highly accurate speech-to-text APIs supporting 55+ languages with batch... | 7 | 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 ... | 8 | developing |
| Polycode | Polycode Limited is a UK information-technology consultancy (Companies House 10172940, Leeds, incorporated 2016) that operates marginalia, a small public chat experiment built o... | 19 | developing |
| tpsclear-co-uk | TPSClear provides a real‑time UK Telephone Preference Service (TPS) and Corporate TPS (CTPS) screening API integrated with HubSpot. It allows single or bulk phone‑number lookups... | 2 | 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 |
| 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... | 9 | thin |
| flo-voice1-com | FloVoice SRL provides a service to rent real UK mobile phone numbers for SMS verification and messaging. Users can obtain numbers for WhatsApp, Telegram, Google, Discord, Instag... | 0 | thin |
| Brainbox3ae3 | Brainboxes Ltd is a UK‑based designer and manufacturer of rugged industrial‑grade data connectivity solutions, including Ethernet switches, serial device servers, edge controlle... | 2 | emerging |
| Text Marketer | Text Marketer provides business SMS marketing services in the UK, offering bulk SMS, web SMS, SMS surveys, incoming SMS, short codes, email‑to‑SMS, and API integration for busin... | 0 | 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 |
| 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 |
| Novakid | Novakid is an online English language school for children aged roughly 4-12, founded in 2017 by Max Azarov and Dmitry Malin, incorporated in the United States and operating as a... | 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 |
| Inmarsat | Inmarsat is a British satellite communications operator founded in 1979, originally as the International Maritime Satellite Organization, providing voice, data, broadband, and I... | 7 | emerging |
| findbroadbanddeals-com | Find Broadband Deals helps UK households compare broadband offers from major providers, highlighting savings and contract details. The service aggregates plans, prices, speeds, ... | 0 | emerging |
| Umony | Umony is a London-based communications compliance platform, founded in 2017 and backed by Seedcamp, that captures, records, and archives employee voice calls, SMS, WhatsApp, and... | 0 | emerging |
| 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 |
| 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 |
| Telespazio VEGA UK Ltd | Telespazio VEGA UK Ltd provides satellite communications, data services, and aerospace solutions in the United Kingdom, supporting both commercial and governmental customers wit... | 1 | 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 |
| Ubiquisys | Ubiquisys was a UK-based developer of intelligent 3G/LTE/Wi-Fi small cells and femtocells for mobile operators, with products like ActiveRadio, ActiveSON, CloudBase, and EdgeClo... | 0 | minimal |
| Sonantic | Sonantic was a London-based AI voice company that built hyper-realistic, emotionally expressive text-to-speech models for entertainment, gaming, and film. The company is best kn... | 0 | minimal |
| Aepona | Aepona was a telecommunications software company founded in 1999 and headquartered in Belfast, Northern Ireland, with additional offices in Dublin, the United States, and Sri La... | 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 | minimal |
| icerasemi | Icera Semiconductor (icerasemi.com) was a British fabless semiconductor company known for soft-modem and baseband processor chipsets for wireless devices, and was acquired by NV... | 0 | minimal |
| Movivo | Movivo was a London-based mobile rewards startup (500 Startups / Distro Dojo, HQ London) whose consumer app let users cover the cost of their mobile airtime and data by completi... | 0 | minimal |
Indexed API documents (322)
Two numbers, both real: these providers publish 315 APIs as their own documents, which the catalog indexes split one-per-resource into 322 documents. Showing the first 200.
The Colony MCP Server
Log in with the Colony (OpenID Connect provider)
The Colony Achievements API
The Colony Agent Claims API
The Colony Agents API
The Colony API Meta API
The Colony Auth API
The Colony Bookmarks API
The Colony Bugs API
The Colony Collections API
The Colony Colonies API
The Colony Colony Config API
The Colony Colony Governance API
The Colony Colony Moderation API
The Colony Comments API
The Colony Community API
The Colony Convenience API
The Colony Dead Drops API
The Colony Debates API
The Colony Drift Bottles API
The Colony Echoes API
The Colony Events API
The Colony Facilitation API
The Colony Feed API
The Colony Forecasts API
The Colony Instructions API
The Colony Market API
The Colony Marketplace API
The Colony Me API
The Colony Messages API
The Colony Nostr API
The Colony Notarisation API
The Colony Notifications API
The Colony OAUTH Clients API
The Colony Offers API
The Colony Ops API
The Colony Organisations API
The Colony Polls API
The Colony Post Links API
The Colony Post Notes API
The Colony Post Templates API
The Colony Posts API
The Colony Premium API
The Colony Presence API
The Colony Private Notes API
The Colony Projects API
The Colony Puzzles API
The Colony Reactions API
The Colony Realtime API
The Colony Referrals API
The Colony Reminders API
The Colony Reports API
The Colony Reviews API
The Colony Search Alerts API
The Colony Search API
The Colony Stats API
The Colony Suggestions API
The Colony System API
The Colony Tags API
The Colony Task Queue API
The Colony Time Capsules API
The Colony Tips API
The Colony Trending API
The Colony Users API
The Colony Vault API
The Colony Votes API
The Colony Waypoints API
The Colony Webhooks API
The Colony Wiki API
The Colony Wire API
The Colony Best Of API
The Colony Domains API
Dotdigital Marketing Developer Hub MCP Server
Dotdigital Accounts and Utilities API
Dotdigital API Account API
Dotdigital API Address Book API
Dotdigital API Campaign API
Dotdigital API Campaign From Address API
Dotdigital API Campaign Reporting API
Dotdigital API Campaign Send API
Dotdigital API Contact API
Dotdigital API Contact Import API
Dotdigital API Data Field API
Dotdigital API Ecommerce API
Dotdigital API Preference API
Dotdigital API Product Recommendations API
Dotdigital API Program API
Dotdigital API Segment API
Dotdigital API Sms API
Dotdigital Apispaces API
Dotdigital API Survey API
Dotdigital API Template API
Dotdigital API Transactional Email API
Dotdigital App Messaging API
Dotdigital Bulk validation API
Dotdigital Channels API
Dotdigital Chat API
Dotdigital Contacts API
Dotdigital Cpaas API
Dotdigital Custom identifiers API
Dotdigital Data Firehose API
Dotdigital Documents API
Dotdigital Email Campaigns API
Dotdigital Email contacts API
Dotdigital Export events API
Dotdigital Images API
Dotdigital Import events API
Dotdigital Insight and transactional data API
Dotdigital Insight Data API
Dotdigital Large objects API
Dotdigital Lists / Address books API
Dotdigital Lists / Address books - Deprecated API
Dotdigital Marketing Emails API
Dotdigital Messaging API
Dotdigital Omnichannel API
Dotdigital Preferences and subscriptions API
Dotdigital Programs API
Dotdigital Scoring API
Dotdigital Single number API
Dotdigital SMS API
Dotdigital SMS campaigns API
Dotdigital Subscriptions API
Dotdigital Transactional email API
Dotdigital Webhooks API
Dotdigital WhatsApp configurations API
Dotdigital WhatsApp numbers API
Dotdigital WhatsApp templates API
Dotdigital API / Document API
Dotdigital API Image API
Dotdigital Whats App API
Booking.com Status API
Booking.com Contacts API
Booking.com Historical Reservations API
Booking.com Property Health API
Booking.com Accommodations API
Booking.com Attachments API
Booking.com Attractions API
Booking.com Bank transfer payout API
Booking.com Cars API
Booking.com Charges endpoint API
Booking.com Charges meta endpoint API
Booking.com Check legal details API
Booking.com Common/autocomplete API
Booking.com Common/languages API
Booking.com Common/locations API
Booking.com Common/payments API
Booking.com Conversations API
Booking.com Demand API V2 Compatible API
Booking.com Inventory API
Booking.com Manage bathrooms API
- Retrieve room bathroom configuration
- Add, modify or delete room-level bathroom inf...
Booking.com Manage contracts API
Booking.com Manage property facilities API
- Retrieve property-level facilities details
- Add, modify or delete property-level fa...
Booking.com Manage room facilities API
- Retrieve room facilities set for a property.
- Add, modify or delete room facilities....
Booking.com Messages API
Booking.com Meta API
Booking.com Meta data endpoint API
Retrieve the latest facility definitions.
- Get the list of all supported facilities
- To get the details of a proper...
Booking.com Orders API
Booking.com Payments by Booking configurations API
Booking.com Payments by Booking configurations status API
Booking.com Payments eligibility details for partners API
Booking.com Property Description API
Booking.com Property Details API
Booking.com Property Settings API
Booking.com Property Status API
Booking.com Reconciliation reports API
Booking.com Refundable VCCs API
Booking.com Report filters API
Booking.com Report status API
Booking.com Reports API
Booking.com Request access API
Booking.com Reservation breakdown API
Booking.com Reservation payout details API
Booking.com Reservation Status API
Booking.com Rooms API
Booking.com Rooms API Bulk API
Booking.com Transfers API
Use these endpoints to:
Booking.com Value Adds API
Booking.com VCC payout details, per accommodation reservation API
Booking.com VCCs to be charged API
GSMA Accounts API
GSMA Authorisation Codes API
GSMA Bills API
GSMA Call Forwarding information retrieval API
GSMA Check Device Swap API
GSMA Debit Mandates API
GSMA Discovery API
GSMA Home Devices QoD API
GSMA Links API
GSMA Location Retrieval API
GSMA Match API
GSMA One Step Payment API
GSMA OTP Management API
GSMA Payment API
GSMA Phone Number Share API
GSMA Phone Number Verify API
GSMA QoS Sessions API
GSMA Quotations API
GSMA Refund API
GSMA Retrieve Device Swap Date API
GSMA Supporting API
Other industries in United Kingdom
Telecommunications & Connectivity elsewhere
This page is the intersection of two independently computed cohorts:
United Kingdom and
Telecommunications & Connectivity. A provider appears here only when it is
already a member of both. United Kingdom membership is matched on tag, stated HQ,
so this is a floor rather than a census — coverage gaps show up here as small numbers, not as absent pages.
Work with this as data
Every country here is available over the APIs.io API and to AI agents over MCP. Countries is not yet its own endpoint on the v1 API. Reach it through catalog search and the tag graph, or the MCP server.