Company lists · Data refreshed September 2026

Top 25 Environmental compliance law firms based in the United Kingdom

Name: Environmental compliance law firms based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 74 companies tracked

RevenueBase identified 74 company matches for environmental compliance law firms associated with the United Kingdom as of September 2026 and tracks 1,387 professional contacts across them, including 787 with verified work emails. London is the largest hub.

This list covers company matches for environmental compliance law firms 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 28, 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 28, 2026 How this list was built

74Companies

1,387Contacts tracked

787Verified emails

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The 25 largest environmental compliance law firms based in the United Kingdom

Ranked by team size

Top 25 of 74 company matches for environmental compliance law firms based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	Michelmores	Exact match	United KingdomHQ recorded Sep 28, 2026	201-500	531 contacts →
	Exact match “Michelmores is the destination law firm for the ambitious, the imaginative and the distinctive.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Valpak Limited	Exact match	Stratford-upon-avon, United KingdomHQ recorded Sep 28, 2026	201-500	347 contacts →
	Exact match “Valpak, a Reconomy brand, is an EcoVadis Platinum certified leader in environmental compliance, recycling, and sustainability solutions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	AES Sustainability Consultants	Exact match	Tiverton, United KingdomHQ recorded Sep 28, 2026	51-200	92 contacts →
	Exact match “AES Sustainability Consultants is a leading technical consultancy that delivers value engineered solutions across the homebuilding and construction industries.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Mjca LTD	Exact match	Atherstone, United KingdomHQ recorded Sep 28, 2026	11-50	44 contacts →
	Exact match “Delivering over 40 years of reliable environmental advice through a dedicated team of professionals committed to staying ahead of ever changing legislation and delivering…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Brodextrident	Exact match	Formby Liverpool, United KingdomHQ recorded Sep 28, 2026	51-200	21 contacts →
	Exact match “BrodexTrident Ltd is an experienced environmental compliance company that specialises in water hygiene, water treatment and air hygiene services.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Richard Buxton Solicitors	Exact match	Cambridge, United KingdomHQ recorded Sep 28, 2026	11-50	19 contacts →
	Exact match “We are a boutique firm of dedicated specialist solicitors working on environmental, planning and public law issues.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Dyne Solicitors Limited	Exact match	Tattenhall, United KingdomHQ recorded Sep 28, 2026	1-10	16 contacts →
	Exact match “Dyne Solicitors Limited (DSL) is a niche specialist practice servng the Environmental, Waste, Road Transport, Agricultural and Land disputes and Health & Safety sectors.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Towerhouse LLP	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	14 contacts →
	Exact match “A small organisation helping our clients to have a big impact.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Horne Engall And Freeman LLP	Exact match	Egham, United KingdomHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “HORNE ENGALL AND FREEMAN LLP is a law firm.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	LUX Nova Partners LTD	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1-10	8 contacts →
	Exact match “Lux Nova Partners is a unique kind of law firm.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Osborn Abas Hunt	Exact match	Henbury, United KingdomHQ recorded Sep 28, 2026	1-10	8 contacts →
	Exact match “We provide expert advice to clients needing an understanding of complex legal obligations, advice on whether their current arrangements are compliant, and strategic assistance in…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Lawlight	Exact match	Bristol, United KingdomHQ recorded Sep 28, 2026	1-10	7 contacts →
	Exact match “ethical and sustainable solicitors bristol” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Compliance On Demand	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1-10	6 contacts →
	Exact match “Compliance on Demand is a boutique consultancy for both regulated and unregulated businesses operating primarily in the real estate sector, but also general corporate and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Goodenough Ring	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1-10	5 contacts →
	Exact match “Specialist in environmental, public, human rights and planning law based in London and Devon.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Compliance MAP	Exact match	Bicester, United KingdomHQ recorded Sep 28, 2026	11-50	5 contacts →
	Exact match “Compliance Map, now part of Source Intelligence, is a team of regulatory compliance experts specialising in consulting, business process re-engineering, and environmental systems…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Cassadys Solicitors	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1-10	5 contacts →
	Exact match “Cassadys is a law firm which is fast gaining prominence as a niche provider of legal services across various sectors.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Eric Group	Exact match	Southampton, United KingdomHQ recorded Sep 28, 2026	1-10	5 contacts →
	Exact match “Eric is a unique legal consultancy which brings together 'under one roof' expert environmental legal practitioners, academics and business leaders.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	RTM Business Consulting	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	4 contacts →
	Exact match “Every day the regulatory environment in which big business operates becomes more complex and more challenging.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Westbury Environmental Limited	Exact match	Telford, United KingdomHQ recorded Sep 28, 2026	1-10	3 contacts →
	Exact match “We are a consultancy firm with over 25 years of experience in the environmental sector.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Regulatory Services International LTD	Exact match	Peterborough, United KingdomHQ recorded Sep 28, 2026	11-50	3 contacts →
	Exact match “With Regulatory Services International (RSI) our focus is on gaining and maintaining your compliance with international chemicals legislation focussed on China, EU & USA.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	360 Environmental LTD	Exact match	Sileby, United KingdomHQ recorded Sep 28, 2026	1-10	2 contacts →
	Exact match “We provide waste legislation compliance support to businesses, the farming community and the public sector.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Menco Environmental Services	Exact match	Dalkeith, United KingdomHQ recorded Sep 28, 2026	11-50	2 contacts →
	Exact match “Menco Environmental Services is an environmental services company based out of 5 Hardengreen Industrial Estate, Dalkeith, United Kingdom.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Energy LAW Unlimited	Exact match	Glasgow, United KingdomHQ recorded Sep 28, 2026	11-50	2 contacts →
	Exact match “Energy Law Unlimited Renewable Energy Lawyers” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Madexa ERS LTD	Exact match	Sheffield, United KingdomHQ recorded Sep 28, 2026	1-10	2 contacts →
	Exact match “Madexa ERS’s experienced and qualified team of environmental consultants provide advice and guidance on all aspects of environmental management.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	CDSM	Exact match	Manchester, United KingdomHQ recorded Sep 28, 2026	1-10	2 contacts →
	Exact match “Highly specialised Consulting Engineers, providing expert advice and compliance in Sustainability.” Recorded in the RevenueBase company graph · Sep 28, 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 “environmental compliance law firms”. 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 74 environmental compliance law firms based in the United Kingdom

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Environmental compliance law firms based in the United Kingdom at a glance

As of Sep 28, 2026

56.7%Verified-email coverage

18.7Average contacts per company

1-10Median size (employees)

25.7%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 74 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 “environmental compliance law firms” 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 787 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 28, 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 “environmental compliance law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many environmental compliance law firms are there based in the United Kingdom?

RevenueBase identified 74 company matches for environmental compliance law firms 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?

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

Which city has the most environmental compliance law firms?

London leads with 19 company records, followed by Glasgow (3) and Bristol (2).

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 787 professional contacts with verified work emails tracked across these 74 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 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 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.