Company lists · Data refreshed September 2026

Top 25 Emissions management companies based in the United Kingdom

RevenueBase identified 94 emissions management companies headquartered in the United Kingdom as of September 2026 and tracks 951 professional contacts across them, including 453 with verified work emails. London is the largest hub.

This list covers emissions management companies headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review
94Companies
951Contacts tracked
453Verified emails
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The 25 largest emissions management companies based in the United Kingdom

Ranked by team size
Top 25 of 94 emissions management companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to emissions management companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceHarrogate, United KingdomHQ checked Sep 21, 2026501-1,000398 contacts →

Indirect evidence

“Adler and Allan provides environmental and energy infrastructure services to reduce the risk of pollution, operational downtime, profit loss and reputation damage.”

Source: RevenueBase Database · checked Sep 21, 2026
2Partial evidenceOxford, United KingdomHQ checked Sep 21, 202651-20063 contacts →

Partial evidence

“Manufacture 2030 provides global corporations with the certainty they need to hit their Scope 3 emissions reduction targets, using our unique platform, to measure, manage and…”

Source: RevenueBase Database · checked Sep 21, 2026
3Partial evidenceLondon, United KingdomHQ checked Sep 21, 202611-5042 contacts →

Partial evidence

“CarbonChain's platform enables companies to track, report and reduce their supply chain emissions, covering the most carbon-intensive industries (metals and mining, agriculture…”

Source: RevenueBase Database · checked Sep 21, 2026
4Partial evidencePaignton, United KingdomHQ checked Sep 21, 202611-5034 contacts →

Partial evidence

“QLM systems provide world-leading quantification and visualisation of industrial methane emissions.”

Source: RevenueBase Database · checked Sep 21, 2026
5Indirect evidenceBristol, United KingdomHQ checked Sep 21, 2026201-50025 contacts →

Indirect evidence

“Sustain was acquired by Anthesis Group in 2016.”

Source: RevenueBase Database · checked Sep 21, 2026
6Partial evidenceLondon, United KingdomHQ checked Sep 21, 202611-5021 contacts →

Partial evidence

“Greenpixie delivers highly granular, auditable data on cloud and AI usage, breaking down emissions, energy, and cost by service, region, and resource.”

Source: RevenueBase Database · checked Sep 21, 2026
7Partial evidenceHarwell, United KingdomHQ checked Sep 21, 202611-5020 contacts →

Partial evidence

“Mirico protects people and the environment through continuous, wide area monitoring of hazardous and greenhouse gas (GHG) emissions across entire sites with just a single…”

Source: RevenueBase Database · checked Sep 21, 2026
8Indirect evidenceLondon, United KingdomHQ checked Sep 21, 20261-1020 contacts →

Indirect evidence

“Your Net Zero Journey, Simplified on One Platform.”

Source: RevenueBase Database · checked Sep 21, 2026
9Partial evidenceLondon, United KingdomHQ checked Sep 21, 202611-5019 contacts →

Partial evidence

“Carbonplace is a global carbon credit management platform providing carbon portfolio management for companies, carbon inventory management for producers, and access to global…”

Source: RevenueBase Database · checked Sep 21, 2026
10Strong evidenceLondon, United KingdomHQ checked Sep 21, 202651-20015 contacts →

Strong evidence

“edenseven is a management consultancy firm that helps companies of all sizes achieve their sustainability goals and work towards net zero emissions.”

Source: RevenueBase Database · checked Sep 21, 2026
11Partial evidenceLondon, United KingdomHQ checked Sep 21, 202611-5015 contacts →

Partial evidence

“Carbon Cap Management LLP is an alternative asset management firm operating in the global carbon and environmental markets, advising the World Carbon Fund and the CCA Opportunity…”

Source: RevenueBase Database · checked Sep 21, 2026
12Partial evidenceBelfast, United KingdomHQ checked Sep 21, 202611-5012 contacts →

Partial evidence

“carbonfit provides your business with a one-stop solution to reduce carbon emissions by centralising energy and carbon data, highlighting hotspots and streamlining mandatory…”

Source: RevenueBase Database · checked Sep 21, 2026
13Indirect evidenceLondon, United KingdomHQ checked Sep 21, 202611-5012 contacts →

Indirect evidence

“Grey Epoch Europe is part of the Grey Epoch Group which includes Chicago-based Grey Epoch Trading.”

Source: RevenueBase Database · checked Sep 21, 2026
14Indirect evidenceManchester, United KingdomHQ checked Sep 21, 202611-5011 contacts →

Indirect evidence

“One Tribe gives venues and event organisers a verified, live record of their environmental impact, updated automatically with every event, shareable with every client who asks.”

Source: RevenueBase Database · checked Sep 21, 2026
15Partial evidenceManchester, United KingdomHQ checked Sep 21, 20261-1010 contacts →

Partial evidence

“Everything businesses need to measure, manage and reduce carbon emissions, including market-leading carbon accounting software, and advice, tips and support on how to reduce the…”

Source: RevenueBase Database · checked Sep 21, 2026
16Indirect evidenceNewcastle Upon Tyne, United KingdomHQ checked Sep 21, 20261-1010 contacts →

Indirect evidence

“With you every step of the way on your journey to net zero At SmartCarbon, we want to help your organisation on the journey to Net Zero.”

Source: RevenueBase Database · checked Sep 21, 2026
17Indirect evidenceLondon, United KingdomHQ checked Sep 21, 202611-509 contacts →

Indirect evidence

“Gaia is a UK-based green technology company that builds online tools for companies and corporations within the environmental space.”

Source: RevenueBase Database · checked Sep 21, 2026
18Indirect evidenceWest Malling, United KingdomHQ checked Sep 21, 202611-508 contacts →

Indirect evidence

“An advanced energy service should not be about putting customers into boxes, but provides value and meeting customer’s exact and specific needs.”

Source: RevenueBase Database · checked Sep 21, 2026
19Strong evidenceManchester, United KingdomHQ checked Sep 21, 202611-508 contacts →

Strong evidence

“SB Energy provide a comprehensive energy management solution to businesses, helping to reduce their energy costs and lower their carbon emissions.”

Source: RevenueBase Database · checked Sep 21, 2026
20Partial evidenceManchester, United KingdomHQ checked Sep 21, 20261-108 contacts →

Partial evidence

“ETS.aero is owned and managed by a combination of highly skilled professionals from the aviation industry with many years of experience in senior management positions in both IT…”

Source: RevenueBase Database · checked Sep 21, 2026
21Partial evidenceBurton On Trent, United KingdomHQ checked Sep 21, 202611-507 contacts →

Partial evidence

“Providing emissions monitoring solutions for a range of industrial processes both in the UK and Worldwide”

Source: RevenueBase Database · checked Sep 21, 2026
22Partial evidencePenzance, United KingdomHQ checked Sep 21, 20261-107 contacts →

Partial evidence

“At Carbon Sense, we specialise in robust carbon measurement and reporting, helping organisations accurately calculate, understand and manage emissions across Scope 1, 2 and…”

Source: RevenueBase Database · checked Sep 21, 2026
23Partial evidenceLondon, United KingdomHQ checked Sep 21, 20261-105 contacts →

Partial evidence

“Net Zero Markets develop next generation environmental market risk management tools, products and contracts which champion simplicity and trust for offsetters, as well as…”

Source: RevenueBase Database · checked Sep 21, 2026
24Indirect evidenceWhitstable, United KingdomHQ checked Sep 21, 20261-104 contacts →

Indirect evidence

“Over recent years it has become common knowledge that urgent action is required to stop degradation of the environment.”

Source: RevenueBase Database · checked Sep 21, 2026
25Partial evidenceLondon, United KingdomHQ checked Sep 21, 20261-103 contacts →

Partial evidence

“Green Street Capital is a private carbon emissions trading company founded in 2020”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 25 of 94 emissions management companies based in the United Kingdom

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Emissions management companies based in the United Kingdom at a glance

As of Sep 21, 2026
47.6%Verified-email coverage
10.1Average contacts per company
1-10Median size (employees)
33.0%Largest-city concentration · London
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
62
11-50
26
51-200
4
201-500
1
501-1,000
1

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 94 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among emissions management companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in the United Kingdom whose own description of what they do matches “emissions management companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names emissions management companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among emissions management companies, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 453 across the full list. 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 21, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Emissions management companies by metro

  • Emissions management companies in London31

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names emissions management companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many emissions management companies are there based in the United Kingdom?

RevenueBase identified 94 emissions management companies headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Adler And Allan, headquartered in Harrogate, tops this list with the largest team on record.

Which city has the most emissions management companies?

London leads with 31 headquartered companies, followed by Manchester (4) and Oxford (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 453 verified decision-maker contacts tracked across these 94 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 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 Smart Search, 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.