Company lists · Data refreshed October 2026

Top 25 Industrial decarbonization consultants based in London, United Kingdom

Name: Industrial decarbonization consultants based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 16, 2026 267 companies tracked

RevenueBase identified 267 company matches for industrial decarbonization consultants associated with London, United Kingdom as of October 2026 and tracks 16,407 professional contacts across them, including 7,655 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for industrial decarbonization consultants 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 October 16, 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 Oct 16, 2026 How this list was built

267Companies

16,407Contacts tracked

7,655Verified emails

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The 25 largest industrial decarbonization consultants based in London, United Kingdom

Ranked by team size

Top 25 of 267 company matches for industrial decarbonization consultants based in London, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 16, 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	ERM	Exact match	London, United KingdomHQ recorded Oct 16, 2026	5,001-10,000	9,532 contacts →
	Exact match “Sustainability is our business.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
2	Veolia UK	Exact match	London, United KingdomHQ recorded Oct 16, 2026	10001+	2,950 contacts →
	Exact match “Veolia UK provides solutions for ecological transformation which means reconciling human progress with environmental protection.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
3	Anthesis Group	Exact match	London, United KingdomHQ recorded Oct 16, 2026	1,001-5,000	927 contacts →
	Exact match “Anthesis guides clients to sustainable performance.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
4	Carbon Clean	Exact match	London, United KingdomHQ recorded Oct 16, 2026	51-200	173 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 · Oct 16, 2026 · View company records in RevenueBase
5	CFP Energy	Exact match	London, United KingdomHQ recorded Oct 16, 2026	201-500	173 contacts →
	Exact match “CFP Energy is a leading provider of energy and environmental solutions for industrial and commercial clients.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
6	ZTP	Exact match	London, United KingdomHQ recorded Oct 16, 2026	51-200	128 contacts →
	Exact match “At ZTP, we’re committed to accelerating the transition to a more sustainable future by reducing the negative impact of human activity on our planet - ecologically, financially…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
7	Longevity Partners	Exact match	London, United KingdomHQ recorded Oct 16, 2026	51-200	128 contacts →
	Exact match “Longevity Partners is a multidisciplinary energy and sustainability consultancy.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
8	Bring Energy	Exact match	London, United KingdomHQ recorded Oct 16, 2026	51-200	126 contacts →
	Exact match “We are Bring Energy.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
9	Ecolibrium	Exact match	London, United KingdomHQ recorded Oct 16, 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 · Oct 16, 2026 · View company records in RevenueBase
10	Sustainable Advantage	Exact match	London, United KingdomHQ recorded Oct 16, 2026	51-200	86 contacts →
	Exact match “Sustainable Advantage partners with Private Equity funds and businesses across the UK, France, and wider Europe.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
11	First Mode	Exact match	London, United KingdomHQ recorded Oct 16, 2026	201-500	84 contacts →
	Exact match “First Mode develops and manufactures decarbonization solutions for heavy industry partners dedicated to the clean energy future.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
12	Alfa Energy An Edison Energy Company	Exact match	London, United KingdomHQ recorded Oct 16, 2026	201-500	83 contacts →
	Exact match “Alfa Energy Group (an Edison Energy company) is an international energy, sustainability and technology consultant partner with 200 employees over four international locations.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
13	AMBIT	Exact match	London, United KingdomHQ recorded Oct 16, 2026	51-200	81 contacts →
	Exact match “We deliver retrofit and decarbonisation projects across London and the Thames Corridor, with the capability to operate nationally through the support of the Workplace Futures…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
14	Xynteo	Exact match	London, United KingdomHQ recorded Oct 16, 2026	51-200	65 contacts →
	Exact match “Xynteo is a boutique advisory firm, based in Europe and India, on a mission to help global organisations and investors accelerate sustainable impact and value creation.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
15	Energy Drive	Exact match	London, United KingdomHQ recorded Oct 16, 2026	51-200	59 contacts →
	Exact match “We help heavy industry like steel become more energy efficient through the deployment of intelligent MV motor control via a zero-capex model: guaranteed net savings for the…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
16	Advantage Utilities LTD	Exact match	London, United KingdomHQ recorded Oct 16, 2026	11-50	53 contacts →
	Exact match “Advantage Utilities mission is to provide customers with a “One-Stop-Shop” for all their energy needs – with Market Leading Data/Expertise and Unrivalled “Drop Everything”…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
17	Circle Development	Exact match	London, United KingdomHQ recorded Oct 16, 2026	11-50	52 contacts →
	Exact match “Circle are Carbon, Project, Cost and Quality experts.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
18	Engage Consulting	Exact match	London, United KingdomHQ recorded Oct 16, 2026	11-50	51 contacts →
	Exact match “Energy Industry Experts We are subject matter experts in the energy sector.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
19	Ecoact Part Of Schneider Electric	Exact match	London, United KingdomHQ recorded Oct 16, 2026	201-500	49 contacts →
	Exact match “EcoAct is now SE Advisory Services.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
20	TH NK	Exact match	London, United KingdomHQ recorded Oct 16, 2026	n/a	41 contacts →
	Exact match “You can now find us over at EPAM Continuum.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
21	Elire Group	Exact match	London, United KingdomHQ recorded Oct 16, 2026	11-50	34 contacts →
	Exact match “ELIRE pioneers innovative solutions that enable our clients and partners to reach their decarbonisation and net zero goals.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
22	Mitie Plan Zero	Exact match	London, United KingdomHQ recorded Oct 16, 2026	n/a	33 contacts →
	Exact match “Mitie’s knowledge of customer estates, combined with our ability to execute a zero carbon strategy from assessment through to delivery is, we believe, unrivalled.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
23	Integration	Exact match	London, United KingdomHQ recorded Oct 16, 2026	11-50	33 contacts →
	Exact match “We’re helping to create a world where every building is truly zero carbon.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
24	Syzygy	Exact match	London, United KingdomHQ recorded Oct 16, 2026	11-50	33 contacts →
	Exact match “Founded in 2010, Syzygy is the leading specialist low carbon technology consultancy for the real estate sector.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
25	Etasca	Exact match	London, United KingdomHQ recorded Oct 16, 2026	11-50	32 contacts →
	Exact match “The energy transition is gaining momentum but needs to accelerate to meet the challenges posed by the climate emergency.” Recorded in the RevenueBase company graph · Oct 16, 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 “industrial decarbonization consultants”. 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 267 industrial decarbonization consultants based in London, United Kingdom

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Industrial decarbonization consultants based in London, United Kingdom at a glance

As of Oct 16, 2026

46.7%Verified-email coverage

61.4Average contacts per company

1-10Median size (employees)

Oct 16, 2026Page data refreshed

Companies by employee count

1-10

167

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 267 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 “industrial decarbonization consultants” 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 7,655 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 October 16, 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.

Industrial decarbonization consultants by metro in the United Kingdom

Industrial decarbonization consultants in Manchester26

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 “industrial decarbonization consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial decarbonization consultants are there based in London, United Kingdom?

RevenueBase identified 267 company matches for industrial decarbonization consultants associated with London, United Kingdom as of October 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?

ERM 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 industrial decarbonization consultants?

London leads the United Kingdom with 267 company records, followed by Manchester (26) and Bristol (17).

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 7,655 professional contacts with verified work emails tracked across these 267 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 October 16, 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.