🇬🇧Climate & Sustainability in United Kingdom

40 climate & sustainability providers in United Kingdom, publishing 21 APIs.

40 providers 21 published APIs 52 indexed documents

Climate & Sustainability in United Kingdom — 40 providers on the APIs.io network sit in both cohorts, and between them they publish 21 indexed APIs.

12 of the 40 publish at least one machine-readable API; 28 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: 20 minimal, 12 emerging, 5 developing, 2 thin, and 1 strong.

Leading by rating: UK Power Networks, Octopus Energy, Altruistiq, University of Reading, Gardin, National Energy System Operator (NESO), and 34 more.

Country membership reads a tag or a stated headquarters. A provider lands in United Kingdom when one of its own top-level tags names the country, or when its own description states a headquarters that names the country or one of its cities (roadmap#542, #719). A description that calls a company by its nationality, or names a city in a phrase that is not a headquarters statement, is not counted, so this cell is a floor, not a census.

Providers (40)

Provider Description APIs Rating
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
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 developing
Altruistiq Altruistiq is a London-based climate intelligence platform for food and beverage and other FMCG enterprises managing complex supply chains. The platform unifies corporate carbon... 1 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
Gardin Gardin is a UK-based agritech company (Abingdon, Oxfordshire) whose product, Gardin Pulse, is a real-time plant-level crop intelligence platform built on an optical sensor that ... 3 developing
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... 1 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 thin
Emitwise Emitwise is a London-based carbon accounting and Scope 3 reporting platform that uses AI to help large enterprises measure, manage, and reduce their product carbon footprint (PC... 1 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 emerging
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 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
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
Climate-X Climate X is a London-headquartered climate risk analytics company that translates physical climate hazards into financial loss metrics for banks, insurers, asset managers, real... 0 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
CLUBZERO CLUBZERO (CLUBZERØ) is a London-based reuse system administrator helping the food and beverage industry transition from single-use to reusable packaging. Its AI-powered platform... 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
Bonnet Bonnet is a UK-based electric vehicle (EV) charging app that aggregates multiple charging networks into a single platform, letting drivers find, access, and pay for chargers acr... 0 emerging
Greyparrot Greyparrot is a London-based AI waste analytics company that turns materials recovery facilities (MRFs) into data-driven operations. Its Greyparrot Analyzer uses computer-vision... 0 emerging
Cur8 CUR8 is a carbon removal intelligence platform based in Oxford, United Kingdom, building the global market for high-quality carbon removals with a mission to remove one billion ... 0 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
Smol Smol is a UK-based direct-to-consumer home-care brand founded in 2018 by Paula Quazi and Nick Green, delivering concentrated, plant-based, cruelty-free cleaning products — laund... 0 minimal
Recycleye Recycleye is a London-based company building AI-powered sorting equipment and analytics for waste management and material recovery businesses worldwide. Its products include Rec... 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
Better Origin Better Origin is a UK-based agritech company decarbonizing the food chain by converting food waste into sustainable, locally produced animal feed. Its core technology is a fully... 0 minimal
Volter Volter (Get Volter Ltd) is a London-based energy platform that connects UK businesses with renewable generators to procure cheaper, greener electricity, and helps commercial rea... 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
Iwarranty iWarranty is a London-based, AI and machine-learning powered warranty management software platform that digitizes the entire warranty lifecycle for manufacturers, retailers, war... 0 minimal
Material Evolution Material Evolution is a UK-based cleantech manufacturer of ultra-low carbon cement for the construction industry. Its MevoCem and MevoXL products use a proprietary "Alkali Fusio... 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
Sylvera Sylvera is a London-headquartered carbon data and climate intelligence platform — often described as the "Moody's for the voluntary carbon market" — providing independent rating... 0 minimal
Bland Company The Bland Company is a London-based food-technology and biotechnology startup building functional plant proteins that replace eggs in food manufacturing. Its feedstock-agnostic ... 0 minimal
Windward Windward is a Maritime AI company headquartered in London and Washington D.C. delivering mission-grade, multi-source maritime intelligence for defense agencies, law enforcement,... 0 minimal
Entocycle Entocycle is a London-based insect farming technology company building industrial-scale, controlled-environment facilities that use black soldier fly bioconversion to turn organ... 0 minimal
Gyre Energy Gyre Energy is a UK-based climate-tech company that reduces cooling costs for operators of cold storage facilities, data centers, and building portfolios by combining artificial... 0 minimal
Givemetap GiveMeTap is a UK-based social-enterprise consumer brand that designs and sells reusable, BPA-free stainless-steel and insulated water bottles (500ml and 700ml, plus custom co-b... 0 minimal
Tulipshare Tulipshare is a London-based impact investor and shareholder advocacy group that uses activist investing to push for ethical and sustainable change at the world's largest compan... 0 minimal
Vinterior Vinterior is a UK-based curated online marketplace for vintage, antique, and pre-owned furniture and homeware. It connects independent sellers, dealers, and restorers with buyer... 0 minimal
Supercritical Supercritical is a London-based carbon removal marketplace founded in 2021 by Michelle You and Aaron Randall, the team behind Songkick. The company builds the market infrastruct... 0 minimal
AMEE AMEE (Avoiding Mass Extinctions Engine, also styled Avoidance of Mass Extinctions Engine) was a London-based environmental-intelligence company founded around 2005 by Gavin Star... 0 minimal
Packfleet Packfleet was an all-electric last-mile parcel courier based in London, delivering for hundreds of merchant customers using a zero-emission electric-van fleet with a focus on su... 0 minimal

Indexed API documents (52)

Two numbers, both real: these providers publish 21 APIs as their own documents, which the catalog indexes split one-per-resource into 52 documents.

UK Power Networks Catalog API

API to enumerate datasets

UK Power Networks Dataset API

API to work on records

Octopus Energy Kraken REST API

The Octopus Energy developer portal exposes a Kraken-backed REST API alongside the public GraphQL surface. The REST API is generated from...

Octopus Energy Kraken GraphQL API

The Octopus Energy GraphQL API is the primary Kraken interface for partner and customer-facing integrations. A single /v1/graphql/ endpoi...

Octopus Energy Consumption API

Half-hourly smart-meter consumption readings.

Octopus Energy ElectricityMeterPoints API

Electricity meter points (MPAN) and registered meters.

Octopus Energy ElectricityTariffs API

Electricity tariff unit rates and standing charges.

Octopus Energy GasMeterPoints API

Gas meter points (MPRN) and registered meters.

Octopus Energy GasTariffs API

Gas tariff unit rates and standing charges.

Octopus Energy Industry API

UK industry references such as grid supply points.

Octopus Energy Products API

Octopus Energy product catalog and tariff lookups.

Altruistiq Export API

### Altruistiq’s Export API enables you to: - Export corporate data Exporting data is a key part of the Altruistiq platform. It allows yo...

Altruistiq Facility API

Altruistiq's Facility API enables you to: - Create new facilities in bulk - Update existing facility persistent properties - Update facil...

Altruistiq Location API

Altruistiq's Location API enables you to: - Get a list of countries with their alpha_2 codes and names - Get country subdivisions for a s...

Altruistiq Organization API

Altruistiq's Organization API enables you to: - Get organization details and business units The organization API provides access to organ...

Altruistiq Product API

### Altruistiq’s Product API enables you to: - Create new products - Update existing products - Delete products - Get a list of products ...

Altruistiq Product structure API

### Altruistiq’s Product Structure API enables you to: - Create new product structures - Update existing product structures - Delete prod...

Altruistiq Product structure inputs API

### Altruistiq’s Product Structure API enables you to: - Create new product structure inputs - Update existing product structure inputs -...

Altruistiq Security API

The Altruistiq API uses TLS and follows the OAuth 2.0 Client credentials flow as per [RFC 6749](https://datatracker.ietf.org/doc/html/rfc...

Altruistiq Data Source API

### Altruistiq’s datasource API enables you to: - Create new datasources - Manage existing datasources (read, update) - Upload data to a ...

UK Access Management Federation Identity Provider Entity

The University of Reading's own SAML identity provider entity, registered in the UK Access Management Federation and published in eduGAIN...

Microsoft Entra ID Tenant OpenID Connect Discovery

The university's institutional identity plane. Tenant 4ffa3bc4-ecfc-48c0-9080-f5e43ff90e5f, whose OpenID Connect discovery document is pu...

DataCite Membership and DOI Prefixes

The University of Reading is a DataCite member — a fact about the institution, not a contract it operates. api.datacite.org/providers/pcl...

ROR Organization Registration

The university's entry in the Research Organization Registry, https://ror.org/05v62cm79 — machine-readable identity for the institution i...

Module Catalogue

The university's public module (course) catalogue, an ASP.NET application the university runs itself at www.reading.ac.uk/modules. Browsa...

Meteorology Department Climate Data Services

The Department of Meteorology's data server, metdata.reading.ac.uk, which publishes observations from the University of Reading Atmospher...

Elsevier Pure Research Information System (tenant)

The University of Reading runs an Elsevier Pure instance at reading.elsevierpure.com, with a staging sibling at reading-staging.elsevierp...

Talis Aspire Online Reading Lists (tenant)

The university's online reading list service, a Talis Aspire tenant at reading.rl.talis.com whose canonical institution URI is http://rea...

SirsiDynix Enterprise Library Catalogue (tenant)

The library's catalogue, a SirsiDynix Enterprise tenant at rdg.ent.sirsidynix.net.uk/client/en_GB/library (200 on 2026-09-01), linked fro...

CMISGo Timetabling (gated)

Student and staff timetabling at timetable.reading.ac.uk. Operator is the institution — the host is the university's own registrable doma...

University of Reading OAI PMH API

OAI-PMH 2.0 verbs served by the repository at /cgi/oai2.

University of Reading Repository API

Read-only EPrints REST dataset listings served by the university's repositories.

Gardin Query API

Asynchronous bulk data API for downloading chlorophyll-fluorescence (ChF) and Gardin-indices data. Submit a query, poll its status, then ...

Gardin Sensor Management API

Device registry and control API to list and find sensors, group devices, run and stop measurement / pick-poses jobs, enable or disable sc...

Gardin Notification API

Real-time plant-health alert delivery over webhooks and websockets. Emits PLANT_CRITICAL_ALERT, PLANT_STRESS_ALERT, PLANT_LIGHT_ALERT and...

NESO Data Portal API

The public CKAN 2.8.7 API behind the NESO Data Portal, serving 128 open datasets covering GB electricity demand, generation, balancing, a...

Carbon Intensity API

The official Carbon Intensity API for Great Britain, developed by NESO, giving national and regional carbon intensity of GB electricity -...

Carbon Intensity API Factors API

Carbon intensity factors by fuel type

Carbon Intensity API Generation Mix API

Electricity generation mix data (beta)

Carbon Intensity API National Intensity API

National carbon intensity data for Great Britain

Carbon Intensity API Regional API

Regional carbon intensity and generation mix data (beta)

Carbon Intensity API Statistics API

Carbon intensity statistics and aggregations

Emitwise Facilities API

Physical or virtual locations whose emissions are tracked.

Emitwise Files API

Activity-data file uploads used to calculate emissions.

Emitwise Projects API

Sustainability initiatives that group emissions data.

Emitwise Schema API

Activity data schema definitions.

Emitwise Suppliers API

Aggregated Scope 3 supplier emissions data.

Good Energy Customer Identity (OpenID Connect)

The OpenID Connect / OAuth 2.0 identity provider behind Good Energy's customer hub at account.goodenergy.co.uk. It is NOT a developer-fac...

E.ON Next Customer Identity (OpenID Connect)

The OpenID Connect / OAuth 2.0 authorization server that authenticates E.ON Next customers into the online account and mobile app. It is ...

Connected Kerb OCPI (CPO) Interface

Connected Kerb operates a live Open Charge Point Interface (OCPI) CPO endpoint on its own charge point management host. The version negot...

Connected Kerb Charge Point Platform API (AMPECO Public API tenant)

Connected Kerb runs its charge point management system on the AMPECO EV charging platform, and the platform Public API is live on Connect...

Tem RED Platform API

Private platform API powering the Tem RED utility application. Served from an AWS API Gateway at api.tem.energy and gated behind OIDC aut...

Other industries in United Kingdom

Artificial Intelligence 123 Financial Technology 111 Payments & Money Movement 107 Financial Services 97 Banking & Open Banking 91 Healthcare 49 Data & Analytics 47 Insurance 46 Digital Health & Telehealth 45 Real Estate 43 Education & EdTech 42 Cybersecurity & Identity 39 All of United Kingdom →

Climate & Sustainability elsewhere

North America 183 Europe 153 DACH (Germany · Austria · Switzerland) 53 United Kingdom & Ireland 36 France & Iberia 30 Greater China 21 Nordics 20 Australia & New Zealand 17 Southeast Asia 12 India & South Asia 10 Latin America 10 Benelux 8 All of Climate & Sustainability →

This page is the intersection of two independently computed cohorts: United Kingdom and Climate & Sustainability. 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.

MCP server

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Tools for countries

3 MCP tools reach this
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

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