Company lists · Data refreshed September 2026

Top 25 Environmental remediation consultancies based in London, United Kingdom

Name: Environmental remediation consultancies 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 102 companies tracked

RevenueBase identified 102 environmental remediation consultancies headquartered in London, United Kingdom as of September 2026 and tracks 1,368 professional contacts across them, including 555 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers environmental remediation consultancies 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 28, 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 28, 2026 86% judged on-target in blind review

102Companies

1,368Contacts tracked

555Verified emails

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The 25 largest environmental remediation consultancies based in London, United Kingdom

Ranked by team size

Top 25 of 102 environmental remediation consultancies based in London, United Kingdom, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to environmental remediation consultancies: 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	Ricardo PLC	Indirect evidence	London, United KingdomHQ checked Sep 28, 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 28, 2026
2	JURU	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	176 contacts →
	Partial evidence “Founded in 2015, Juru is an international engineering and consultancy firm with a mission to solve engineering and environmental problems.” Source: RevenueBase Database · checked Sep 28, 2026
3	Cognition Land And Water Limited	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	50 contacts →
	Indirect evidence “Cognition is a Tier 2 multidisciplinary contractor equipped for it all, from routine works to major infrastructure projects.” Source: RevenueBase Database · checked Sep 28, 2026
4	Hcuk Group	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	33 contacts →
	Indirect evidence “Arboriculture, Ecology, Landscape, Archaeology, Heritage, Visualisations – helping you translate complexity into practical steps.” Source: RevenueBase Database · checked Sep 28, 2026
5	Logika Consultants LTD Part Of Logika Group	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	25 contacts →
	Partial evidence “At Logika Consultants Ltd, we believe that our future relies on environmental consultancy that supports progressive and sustainable development, and a healthier world.” Source: RevenueBase Database · checked Sep 28, 2026
6	RVA Group	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	15 contacts →
	Indirect evidence “RVA Group has grown to become a globally renowned project management and engineering organisation, providing knowledge-based support that ensures the successful delivery of…” Source: RevenueBase Database · checked Sep 28, 2026
7	DLC Europe	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	13 contacts →
	Indirect evidence “For over 30 years, DLC Europe has helped consult, deliver and project manage some of the most iconic and sustainable developments across UK & Europe.” Source: RevenueBase Database · checked Sep 28, 2026
8	Aval Consulting Group	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	13 contacts →
	Indirect evidence “Key Services: Ecology, Air Quality, Flood Risk and Drainage, Transport Planning and Highways, Contaminated Land, Odour, Waste Management, Dust, Lighting Strategy, Daylight and…” Source: RevenueBase Database · checked Sep 28, 2026
9	WJ Shirley LTD	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	12 contacts →
	Indirect evidence “Established in 1928, WJ Shirley is an independent, family-owned business.” Source: RevenueBase Database · checked Sep 28, 2026
10	Global Environmental	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	11 contacts →
	Partial evidence “Global Environmental is an environmental consultancy practice which offers reliable and responsive planning, project management, surveys, analysis and tailored training packages.” Source: RevenueBase Database · checked Sep 28, 2026
11	ACP Environmental Consultants	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	10 contacts →
	Partial evidence “ACP Environmental Consultants provides a wide range of expert environmental services across Greater London, surrounding counties, and up to the Midlands.” Source: RevenueBase Database · checked Sep 28, 2026
12	Jackson Remediation	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	10 contacts →
	Partial evidence “Jackson Remediation was founded to meet the needs of the maturing brownfield market.” Source: RevenueBase Database · checked Sep 28, 2026
13	Ergo Strategy Group	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	8 contacts →
	Indirect evidence “Ergo Strategy Group is a global consulting firm that designs and delivers solutions at the intersection of natural resources and economic development.” Source: RevenueBase Database · checked Sep 28, 2026
14	MAYER	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	7 contacts →
	Indirect evidence “We are a results driven consultancy and training provider with over 20 years experience within the recycling, resource management and waste sectors.” Source: RevenueBase Database · checked Sep 28, 2026
15	STM Environmental	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	7 contacts →
	Partial evidence “STM Environmental Consultants Ltd is an independent company offering focused environmental consulting, services to the public and private sector.” Source: RevenueBase Database · checked Sep 28, 2026
16	Iken Associates	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	7 contacts →
	Indirect evidence “Since 2001 we've been delivering better climate, health, nature and sustainability outcomes for the public, private and not-for-profit sectors.” Source: RevenueBase Database · checked Sep 28, 2026
17	Neptune Sustainability	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	4 contacts →
	Partial evidence “Neptune was founded in 2006 and has since implemented Environmental Management Systems across a range of industries.” Source: RevenueBase Database · checked Sep 28, 2026
18	THC Services LTD	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	4 contacts →
	Indirect evidence “THC Services was formed in 2008 as an independent asbestos consultancy.” Source: RevenueBase Database · checked Sep 28, 2026
19	The PES LTD	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	4 contacts →
	Indirect evidence “PES offers a complete range of sustainability and consultancy services to the property and development industry to meet green planning and regulatory requirements.” Source: RevenueBase Database · checked Sep 28, 2026
20	Aven Ecology LTD	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	3 contacts →
	Indirect evidence “Preliminary Ecological Appraisals • Ecological Impact Assessments • Protected species surveying • Phase 1 Habitat Survey and reporting • Protected Species Licences- Bats - Great…” Source: RevenueBase Database · checked Sep 28, 2026
21	Biscayne Consulting LTD	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	2 contacts →
	Indirect evidence “A bespoke and specialised consultancy providing waste management, logistics and renewable energy support.” Source: RevenueBase Database · checked Sep 28, 2026
22	Lumnia Consulting	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	2 contacts →
	Partial evidence “Lumnia Consulting was established in March 2015 as an environmental consultancy providing professional expertise in the submission of environmental permits and planning…” Source: RevenueBase Database · checked Sep 28, 2026
23	Atmospheric Solutions	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	2 contacts →
	Partial evidence “Atmospheric Solutions is an Air, Climate & Environmental Consultancy providing specialist services for a wide range of clients, from infrastructure, mining and oil & gas…” Source: RevenueBase Database · checked Sep 28, 2026
24	Turnkey Regeneration LTD	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	2 contacts →
	Strong evidence “Brownfield land development advice and project management specialising in environmental and contamination/remediation services.” Source: RevenueBase Database · checked Sep 28, 2026
25	Amec-Europe LTD	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	1 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 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: environmental remediation consultancies. 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 environmental remediation consultancies.
Partial evidence: Its own public description names part of environmental remediation consultancies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name environmental remediation consultancies. 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 102 environmental remediation consultancies based in London, United Kingdom

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Environmental remediation consultancies based in London, United Kingdom at a glance

As of Sep 28, 2026

40.6%Verified-email coverage

13.4Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 102 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 environmental remediation consultancies, 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 “environmental remediation consultancies”. 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 environmental remediation consultancies), 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 environmental remediation consultancies, 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, 555 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 28, 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.

Environmental remediation consultancies by metro in the United Kingdom

Environmental remediation consultancies in Manchester26

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 environmental remediation consultancies, 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 environmental remediation consultancies are there based in London, United Kingdom?

RevenueBase identified 102 environmental remediation consultancies 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?

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

Which city in the United Kingdom has the most environmental remediation consultancies?

London leads the United Kingdom with 102 headquartered companies, followed by Manchester (26) and Edinburgh (20).

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 555 verified decision-maker contacts tracked across these 102 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 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 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.