Company lists · Data refreshed September 2026

Top 25 Industrial sustainability consultants based in London, United Kingdom

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

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 500 companies tracked

RevenueBase identified 500 industrial sustainability consultants headquartered in London, United Kingdom as of September 2026 and tracks 20,664 professional contacts across them, including 11,436 with verified work emails. London is the largest hub.

This list covers industrial sustainability consultants headquartered in London, 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 17, 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 17, 2026 86% judged on-target in blind review

500Companies

20,664Contacts tracked

11,436Verified emails

Explore this list → Free signup · no credit card · 500 free credits

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

Ranked by team size

Top 25 of 500 industrial sustainability consultants based in London, United Kingdom, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to industrial sustainability consultants: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	ERM	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	5,001-10,000	9,119 contacts →
	Partial evidence “Sustainability is our business.” Source: RevenueBase Database · checked Sep 17, 2026
2	SLR Consulting	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	1,001-5,000	3,848 contacts →
	Partial evidence “SLR is a committed partner in our clients’ sustainability journeys.” Source: RevenueBase Database · checked Sep 17, 2026
3	Baringa	Indirect evidence	London, United KingdomHQ checked Sep 17, 2026	1,001-5,000	2,179 contacts →
	Indirect evidence “Baringa is a global consulting firm that helps leaders drive meaningful change and create value.” Source: RevenueBase Database · checked Sep 17, 2026
4	Ricardo PLC	Indirect evidence	London, United KingdomHQ checked Sep 17, 2026	1,001-5,000	670 contacts →
	Indirect evidence “Click the 'Follow' button and explore careers at Ricardo on our 'Jobs' and 'Life' tabs and at careers.ricardo.com.” Source: RevenueBase Database · checked Sep 17, 2026
5	Atelier TEN	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	51-200	323 contacts →
	Partial evidence “As environmental design consultants, building services engineers and lighting designers, we are committed to high performance and sustainable design within the built environment.” Source: RevenueBase Database · checked Sep 17, 2026
6	Hilson Moran	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	201-500	231 contacts →
	Partial evidence “We are interdisciplinary consultants, engineers and advisors, applying progressive design thinking to shape the environments we live in.” Source: RevenueBase Database · checked Sep 17, 2026
7	The Erith Group	Indirect evidence	London, United KingdomHQ checked Sep 17, 2026	501-1,000	217 contacts →
	Indirect evidence “Supported by a network of specialist consulting engineers, environmentalists and our own collective experience, our philosophy is simple: to provide a qualitative economic and…” Source: RevenueBase Database · checked Sep 17, 2026
8	CFP Energy	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	201-500	171 contacts →
	Partial evidence “CFP Energy is a leading provider of energy and environmental solutions for industrial and commercial clients.” Source: RevenueBase Database · checked Sep 17, 2026
9	ACRE	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	51-200	158 contacts →
	Partial evidence “Acre is the global market leader for sustainability executive search and recruitment services, exclusively focused on integrating sustainability and catalysing positive change…” Source: RevenueBase Database · checked Sep 17, 2026
10	Evora Global	Strong evidence	London, United KingdomHQ checked Sep 17, 2026	51-200	148 contacts →
	Strong evidence “EVORA is an award-winning global sustainability consultancy and software provider supporting real asset investors, owners, and operators.” Source: RevenueBase Database · checked Sep 17, 2026
11	ZTP	Indirect evidence	London, United KingdomHQ checked Sep 17, 2026	51-200	115 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
12	Longevity Partners	Strong evidence	London, United KingdomHQ checked Sep 17, 2026	51-200	115 contacts →
	Strong evidence “Longevity Partners is a multidisciplinary energy and sustainability consultancy.” Source: RevenueBase Database · checked Sep 17, 2026
13	Greengage Environmental LTD	Strong evidence	London, United KingdomHQ checked Sep 17, 2026	51-200	93 contacts →
	Strong evidence “Greengage is an independent sustainability and environmental consultancy known for providing bespoke advice and working in partnership with our clients and multi-disciplinary…” Source: RevenueBase Database · checked Sep 17, 2026
14	Sustainable Advantage	Indirect evidence	London, United KingdomHQ checked Sep 17, 2026	51-200	89 contacts →
	Indirect evidence “Sustainable Advantage partners with Private Equity funds and businesses across the UK, France, and wider Europe.” Source: RevenueBase Database · checked Sep 17, 2026
15	Alfa Energy An Edison Energy Company	Strong evidence	London, United KingdomHQ checked Sep 17, 2026	201-500	88 contacts →
	Strong evidence “Alfa Energy Group (an Edison Energy company) is an international energy, sustainability and technology consultant partner with 200 employees over four international locations.” Source: RevenueBase Database · checked Sep 17, 2026
16	Xco2	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	51-200	84 contacts →
	Partial evidence “We are a multidisciplinary group with backgrounds in engineering, architecture and environmental science, working as consultants for buildings, large developments and masterplans…” Source: RevenueBase Database · checked Sep 17, 2026
17	FLAG	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	51-200	84 contacts →
	Partial evidence “We're a global sustainability agency, providing strategy, communications and reporting support to the world’s leading brands.” Source: RevenueBase Database · checked Sep 17, 2026
18	Xynteo	Indirect evidence	London, United KingdomHQ checked Sep 17, 2026	51-200	70 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 17, 2026
19	Ecoact Part Of Schneider Electric	Indirect evidence	London, United KingdomHQ checked Sep 17, 2026	201-500	69 contacts →
	Indirect evidence “EcoAct is now SE Advisory Services.” Source: RevenueBase Database · checked Sep 17, 2026
20	Action Sustainability	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	51-200	62 contacts →
	Partial evidence “Recognised for its commitment to employees with a sought-after Best Companies “One To Watch” industry standard, Action Sustainability offers a 3-in-1 solution through…” Source: RevenueBase Database · checked Sep 17, 2026
21	Advantage Utilities LTD	Indirect evidence	London, United KingdomHQ checked Sep 17, 2026	11-50	50 contacts →
	Indirect evidence “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”…” Source: RevenueBase Database · checked Sep 17, 2026
22	Bioregional	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	11-50	50 contacts →
	Partial evidence “We’re agile sustainability experts who break daunting challenges into achievable, collaborative steps.” Source: RevenueBase Database · checked Sep 17, 2026
23	ETUDE	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	11-50	47 contacts →
	Partial evidence “We are a team of sustainability engineers passionate about creating buildings with a positive impact on the environment and the community.” Source: RevenueBase Database · checked Sep 17, 2026
24	Salterbaxter	Strong evidence	London, United KingdomHQ checked Sep 17, 2026	51-200	43 contacts →
	Strong evidence “Salterbaxter is a team of creatives and consultants at the service of sustainability.” Source: RevenueBase Database · checked Sep 17, 2026
25	Eight Versa	Indirect evidence	London, United KingdomHQ checked Sep 17, 2026	51-200	42 contacts →
	Indirect evidence “At Eight Versa, we deliver a new direction for a balanced future.” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: industrial sustainability consultants. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names industrial sustainability consultants.
Partial evidence: Its own public description names part of industrial sustainability consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial sustainability consultants. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 500 industrial sustainability consultants based in London, United Kingdom

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 11,436 reachable decision-makers.

Free signup · no credit card

View the full list →

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

As of Sep 17, 2026

55.3%Verified-email coverage

41.3Average contacts per company

1-10Median size (employees)

100.0%Largest-city concentration · London

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

342

11-50

109

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 500 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 industrial sustainability consultants, 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 London, United Kingdom whose own description of what they do matches “industrial sustainability consultants”. 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 industrial sustainability consultants), 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 industrial sustainability consultants, and records with no verified work email. Companies headquartered outside London 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, 11,436 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 17, 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.

Industrial sustainability consultants by metro in the United Kingdom

Industrial sustainability consultants in London500
Industrial sustainability consultants in Manchester39
Industrial sustainability consultants in Bristol36
Industrial sustainability consultants in Edinburgh27
Industrial sustainability consultants in Leeds26
Industrial sustainability consultants in Glasgow25

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 industrial sustainability consultants, 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 industrial sustainability consultants are there based in London, United Kingdom?

RevenueBase identified 500 industrial sustainability consultants headquartered in London, 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?

ERM, headquartered in London, tops this list with the largest team on record.

Which city has the most industrial sustainability consultants?

London leads with 500 headquartered companies, followed by Manchester (39) and Bristol (36).

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 11,436 verified decision-maker contacts tracked across these 500 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 17, 2026.

Ready to reach these companies? Verified emails and direct dials for all 500 industrial sustainability consultants based in London, United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

Industrial sustainability consultants by geography

Browse the directory

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.