Company lists · Data refreshed September 2026

Top 25 Blue carbon companies based in the United Kingdom

RevenueBase identified 121 company matches for blue carbon companies associated with the United Kingdom as of September 2026 and tracks 1,659 professional contacts across them, including 963 with verified work emails. London is the largest hub.

This list covers company matches for blue carbon companies associated with the 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 19, 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 19, 2026 How this list was built
121Companies
1,659Contacts tracked
963Verified emails
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The 25 largest blue carbon companies based in the United Kingdom

Ranked by team size
Top 25 of 121 company matches for blue carbon companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLondon, United KingdomHQ recorded Sep 19, 202651-200192 contacts →

Exact match

“Investing in carbon projects is essential to tackling climate change.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Sep 19, 202651-200188 contacts →

Exact match

“Carbon Clean is the point-source carbon capture expert, driving the decarbonisation of hard-to-abate industries for more than 15 years.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Sep 19, 202651-200135 contacts →

Exact match

“Climate Impact Partners is the trusted partner for organizations taking ambitious climate action.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Sep 19, 202651-20083 contacts →

Exact match

“Storegga, a business established in 2020 as an independent champion for the development of carbon reduction and carbon removal technologies.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchNewtownabbey, United KingdomHQ recorded Sep 19, 202611-5056 contacts →

Exact match

“Nuada is a vertically integrated carbon capture company that is poised to decarbonise heavy industries through its next-generation point-source capture technology.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-5048 contacts →

Exact match

“Revalue creates radically better nature-based carbon credits that avoid, remove, and durably store CO₂.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchEast Wretham, United KingdomHQ recorded Sep 19, 202651-20046 contacts →

Exact match

“O.C.O are a global clean tech company transforming thermal residues which would otherwise go to landfill through an innovative carbon capture process which permanently stores…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-5046 contacts →

Exact match

“Permian Global is a business committed to the protection and recovery of natural tropical forest ecosystems in order to address climate change.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-5045 contacts →

Exact match

“Abatable is a leading provider of carbon credit procurement, intelligence, and advisory solutions.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchActive Globally, United KingdomHQ recorded Sep 19, 202611-5038 contacts →

Exact match

“rePLANET is a purpose-driven company restoring and protecting ecosystems at scale by unlocking private sector finance.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-5033 contacts →

Exact match

“Even if we do everything else right on reducing emissions, the world still needs to remove up to 220 Gigatonnes of carbon from the atmosphere by 2050.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-5031 contacts →

Exact match

“AP Ventures is an independent venture capital firm headquartered in London, with offices in San Francisco and South Africa.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchTorquay, United KingdomHQ recorded Sep 19, 202611-5029 contacts →

Exact match

“ARC marine was founded with one clear mission: to repair and regenerate the world’s marine ecosystems.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchLeeds, United KingdomHQ recorded Sep 19, 20261-1022 contacts →

Exact match

“Carbon Capture and Storage (CCS) is a promising method for capturing CO2 emissions from power stations and other large scale CO2 emission sources.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-5022 contacts →

Exact match

“Carbonaires is a London based, values-driven carbon finance specialist.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-5022 contacts →

Exact match

“eGreen provides high-quality data-driven carbon credits for reliable and verifiable offsetting of carbon emissions, using blockchain and pure evidence of in-situ CO2 capture.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchPerth, United KingdomHQ recorded Sep 19, 202611-5020 contacts →

Exact match

“UK businesses of all sizes have embraced ambitious strategies to reduce their carbon emissions, with many committed to tackling the climate and nature emergency by achieving a net…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchBristol, United KingdomHQ recorded Sep 19, 202611-5020 contacts →

Exact match

“Adaptavate is an award-winning company developing and commercialising the carbon negative building materials of the future.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Sep 19, 20261-1018 contacts →

Exact match

“Airhive is a DAC company based in London, UK, building a hybrid geochemical-DAC technology that leverages fluidisation to deliver fast, low cost CO2 removal.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchCounty Durham, United KingdomHQ recorded Sep 19, 202611-5018 contacts →

Exact match

“Low Carbon Materials (LCM)| Earthshot Prize Finalist | BE100 Winner | Next-Gen Concrete & Asphalt Additives Low Carbon Materials (LCM) is accelerating the race to Net-Zero.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchSwindon, United KingdomHQ recorded Sep 19, 202611-5017 contacts →

Exact match

“CCm Technologies is an award winning carbon solutions company, supporting corporate sustainability commitments across food & beverage supply chains, FMCG manufacturers…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchManchester, United KingdomHQ recorded Sep 19, 20261-1013 contacts →

Exact match

“At Parallel Carbon, we're on a mission to halt climate change through innovative solutions.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchGuildford, United KingdomHQ recorded Sep 19, 202611-5013 contacts →

Exact match

“Cool Planet Technologies is a carbon capture company aiming to significantly reduce the cost of removing carbon dioxide from industrial flue gas emissions using a membrane-based…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchHardwicke, United KingdomHQ recorded Sep 19, 20261-1013 contacts →

Exact match

“Our goal is to produce affordable, carbon-negative hydrogen.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchHarpenden, United KingdomHQ recorded Sep 19, 202611-5013 contacts →

Exact match

“Brilliant Planet is unlocking the power of algae as an affordable method of permanently and quantifiably sequestering carbon at the gigaton scale.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 121 blue carbon companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 963 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Blue carbon companies based in the United Kingdom at a glance

As of Sep 19, 2026
58.0%Verified-email coverage
13.7Average contacts per company
1-10Median size (employees)
55.4%Largest-city concentration · London
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
73
11-50
39
51-200
9

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 121 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 the United Kingdom whose business descriptions match “blue carbon 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 963 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 19, 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 “blue carbon companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many blue carbon companies are there based in the United Kingdom?

RevenueBase identified 121 company matches for blue carbon companies associated with the 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?

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

Which city has the most blue carbon companies?

London leads with 67 company records, followed by Manchester (5) and Edinburgh (3).

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 963 professional contacts with verified work emails tracked across these 121 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 19, 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.