Company lists · Data refreshed September 2026

Top 25 Environmental data analytics companies based in London, United Kingdom

Name: Environmental data analytics companies based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 74 companies tracked

RevenueBase identified 74 company matches for environmental data analytics companies associated with London, United Kingdom as of September 2026 and tracks 789 professional contacts across them, including 323 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for environmental data analytics companies associated with London, United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 28, 2026 How this list was built

74Companies

789Contacts tracked

323Verified emails

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The 25 largest environmental data analytics companies based in London, United Kingdom

Ranked by team size

Top 25 of 74 company matches for environmental data analytics companies based in London, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	ESG Book	Exact match	London, United KingdomHQ recorded Sep 28, 2026	201-500	212 contacts →
	Exact match “ESG Book and EthiFinance have merged!” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Ecolibrium	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	109 contacts →
	Exact match “Ecolibrium is a sustainability tech company that empowers people to make better decisions based on proven data-driven ML algorithms through continuous monitoring, analysis and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Karbonwise	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	42 contacts →
	Exact match “KarbonWise is a sustainability solutions company that helps businesses take climate action with confidence and clarity.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Faradai	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	39 contacts →
	Exact match “Faradai provides multi-agent AI & analytics platform to accelerate decarbonization.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	AIRLY	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	33 contacts →
	Exact match “We are Airly.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Ikano Insight	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	33 contacts →
	Exact match “Ikano Insight helps businesses turn ambition into action.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Mantle Labs	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	26 contacts →
	Exact match “We combine world-leading expertise in remote sensing, biogeochemical modelling, AI and carbon markets to provide a cutting edge analytics platform for carbon project developers…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Greenpixie	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	21 contacts →
	Exact match “Greenpixie delivers highly granular, auditable data on cloud and AI usage, breaking down emissions, energy, and cost by service, region, and resource.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Trucost	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	19 contacts →
	Exact match “Trucost is part of S&P Global.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Insight Terra	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	15 contacts →
	Exact match “Insight Terra was established to address a rapid and widespread need for more effective monitoring of both the built and natural environments, in situations where one presents a…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Unibloom B Corp	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1-10	15 contacts →
	Exact match “Most companies still run sustainable procurement and climate transition work in Excel, PowerPoints, and manual workshops.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Walulel	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	14 contacts →
	Exact match “Walulel is a London and Accra based technology company that uses publicly available and proprietary data to create a web application that allows, commercial/residential tenants…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	T-Scan LTD	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	12 contacts →
	Exact match “T-Scan Solutions is a cutting-edge technology company specializing in advanced Environmental Monitoring Solutions for industrial and commercial applications, compliant with ISO…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	EPOCH	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1-10	11 contacts →
	Exact match “Epoch is a venture-backed technology company that leverages state-of-the-art technologies to make agricultural and forestry supply chains transparent and resilient.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	EMSOL	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “Most air quality monitors tell you pollution happened.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	GAIA	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	9 contacts →
	Exact match “Gaia is a UK-based green technology company that builds online tools for companies and corporations within the environmental space.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Quantaco	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1-10	7 contacts →
	Exact match “Our mission is to break down data silos in the built environment to accelerate decarbonisation and support organisations in making the right investment decisions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Enverse	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1-10	6 contacts →
	Exact match “Enverse provides industrial data analytics and machine learning applications, thereby enabling our customers to improve industrial production efficiencies and achieve net zero…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	DASH	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1-10	6 contacts →
	Exact match “Dash provides cloud-based solution to enterprises to efficiently collect, store and manage their ESG data.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	NADAR	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1-10	5 contacts →
	Exact match “Nadar builds confidence in natural resource monitoring globally through satellite-powered analytics.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Carbonanalytics	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1-10	5 contacts →
	Exact match “CarbonAnalytics \| AI-Enhanced Carbon Accounting Platform* Most sustainability teams with limited budgets spend 80% of their time chasing data instead of driving strategy.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Propeco	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1-10	4 contacts →
	Exact match “PropEco helps organisations and their customers future-proof properties using advanced data and analytics.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Changeblock	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	4 contacts →
	Exact match “Changeblock addresses the key issues that have limited the current environmental market infrastructure to generate large-scale adoption, thereby failing to help stakeholders meet…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	ALICE	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1-10	4 contacts →
	Exact match “Data Analytics -#Decentralised,#Social,#Environmental” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Cystellar	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	3 contacts →
	Exact match “CyStellar is a big-data analytics and decision support company.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “environmental data analytics companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 74 environmental data analytics companies based in London, United Kingdom

See the full list, filter by size, metro and specialty, and access 323 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Environmental data analytics companies based in London, United Kingdom at a glance

As of Sep 28, 2026

40.9%Verified-email coverage

10.7Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United Kingdom list rather than for London, so it is reported there. Company counts and contact totals on this page are exact for London, over 74 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with London, United Kingdom whose business descriptions match “environmental data analytics companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 323 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 28, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “environmental data analytics companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many environmental data analytics companies are there based in London, United Kingdom?

RevenueBase identified 74 company matches for environmental data analytics companies associated with London, United Kingdom as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

ESG Book tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United Kingdom has the most environmental data analytics companies?

London leads the United Kingdom with 74 company records, followed by Edinburgh (9) and Manchester (7).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 323 professional contacts with verified work emails tracked across these 74 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.