Company lists · Data refreshed November 2026

Top 21 Environmental consulting engineers based in the United Kingdom

Name: Environmental consulting engineers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 3,283 companies tracked

RevenueBase identified 3,283 company matches for environmental consulting engineers associated with the United Kingdom as of November 2026 and tracks 81,593 professional contacts across them, including 26,037 with verified work emails. London is the largest hub.

This list covers company matches for environmental consulting engineers 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 November 6, 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 Nov 6, 2026 How this list was built

3,283Companies

81,593Contacts tracked

26,037Verified emails

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The 21 largest environmental consulting engineers based in the United Kingdom

Ranked by team size

Top 21 of 3,283 company matches for environmental consulting engineers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	RPS	Exact match	Abingdon, United KingdomHQ recorded Nov 6, 2026	5,001-10,000	3,964 contacts →
	Exact match “Founded in 1970, RPS is part of Tetra Tech, a leading global provider of consulting and engineering services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Hoare LEA	Exact match	London, United KingdomHQ recorded Nov 6, 2026	501-1,000	1,183 contacts →
	Exact match “We are an award-winning engineering consultancy with a creative team of engineers, designers, and technical specialists.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Faithful Gould	Exact match	London, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	1,172 contacts →
	Exact match “Faithful+Gould is now AtkinsRéalis.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	KBR Granherne	Exact match	Leatherhead, United KingdomHQ recorded Nov 6, 2026	501-1,000	717 contacts →
	Exact match “KBR Consulting is one of the world's foremost engineering consultancies specializing in the hydrocarbon and energy industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Pell Frischmann	Exact match	London, United KingdomHQ recorded Nov 6, 2026	501-1,000	715 contacts →
	Exact match “Pell Frischmann is a specialist advisory and technical consultancy operating across the built and natural environment, helping to shape a better future for the communities in…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Bgen LTD	Exact match	Warrington, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	701 contacts →
	Exact match “We are BGEN- part of M Group.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Dalcour Maclaren	Exact match	Chesterton, United KingdomHQ recorded Nov 6, 2026	501-1,000	667 contacts →
	Exact match “Dalcour Maclaren: delivering land, stakeholder and environmental solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Waterman Group	Exact match	London, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	607 contacts →
	Exact match “Waterman Group is a multidisciplinary consultancy providing sustainable solutions to meet the planning, engineering design and project delivery needs of the property…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Fairhurst	Exact match	Glasgow, United KingdomHQ recorded Nov 6, 2026	201-500	467 contacts →
	Exact match “Welcome to Fairhurst: Fairhurst is a Limited Liability Partnership (LLP) of Consulting Engineers practicing in the UK, employing circa 400 staff in 16 principal offices.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	LUC	Exact match	London, United KingdomHQ recorded Nov 6, 2026	201-500	405 contacts →
	Exact match “LUC is an independent, employee-owned environmental consultancy celebrating its 60th anniversary.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Valpak Limited	Exact match	Stratford-upon-avon, United KingdomHQ recorded Nov 6, 2026	201-500	404 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 · Nov 6, 2026 · View company records in RevenueBase
12	BWB Consulting LTD	Exact match	Nottingham, United KingdomHQ recorded Nov 6, 2026	201-500	396 contacts →
	Exact match “CREATING PLACES FOR EVERYONE, PRESERVING OUR PLANET FOR ALL BWB Consulting is a leading UK integrated consultancy that delivers well-considered engineering, environmental, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Ricardo PLC	Exact match	London, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	385 contacts →
	Exact match “Click the 'Follow' button and explore careers at Ricardo on our 'Jobs' and 'Life' tabs and at careers.ricardo.com.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Curtins	Exact match	Liverpool, United KingdomHQ recorded Nov 6, 2026	201-500	381 contacts →
	Exact match “At Curtins we believe that the true value of our work is defined by the difference for good we make in the lives of real people.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Baily Garner	Exact match	Eltham, United KingdomHQ recorded Nov 6, 2026	201-500	329 contacts →
	Exact match “Baily Garner is a leading multidisciplinary construction consultancy on a mission to positively impact people's lives.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	The Erith Group	Exact match	London, United KingdomHQ recorded Nov 6, 2026	501-1,000	249 contacts →
	Exact match “Supported by a network of specialist consulting engineers, environmentalists and our own collective experience, our philosophy is simple: to provide a qualitative economic and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Hydrock, NOW Stantec	Exact match	Almondsbury, United KingdomHQ recorded Nov 6, 2026	501-1,000	247 contacts →
	Exact match “Hydrock now Stantec is an integrated engineering design, energy and sustainability consultancy.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Hilson Moran	Exact match	London, United KingdomHQ recorded Nov 6, 2026	201-500	234 contacts →
	Exact match “We are interdisciplinary consultants, engineers and advisors, applying progressive design thinking to shape the environments we live in.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Arbtech	Exact match	Chester, United KingdomHQ recorded Nov 6, 2026	51-200	229 contacts →
	Exact match “Founded in 2005, Arbtech has grown into the UK's leading arboricultural and ecological consultancy.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Frankham Group	Exact match	Sidcup, United KingdomHQ recorded Nov 6, 2026	201-500	218 contacts →
	Exact match “The Frankham Group provides a full range of consultancy services to the built environment, including design, engineering and compliance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Potter Raper	Exact match	Beckenham, United KingdomHQ recorded Nov 6, 2026	51-200	187 contacts →
	Exact match “At Potter Raper, we work with you to create buildings and infrastructure that enhances lives.” Recorded in the RevenueBase company graph · Nov 6, 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 consulting engineers”. 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 21 of 3,283 environmental consulting engineers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 26,037 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Environmental consulting engineers based in the United Kingdom at a glance

As of Nov 6, 2026

31.9%Verified-email coverage

24.9Average contacts per company

1-10Median size (employees)

13.5%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

1,997

11-50

879

51-200

240

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 3,283 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 consulting engineers” 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 26,037 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 November 6, 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.

Environmental consulting engineers by metro

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 consulting engineers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many environmental consulting engineers are there based in the United Kingdom?

RevenueBase identified 3,283 company matches for environmental consulting engineers associated with the United Kingdom as of November 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?

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

Which city has the most environmental consulting engineers?

London leads with 442 company records, followed by Manchester (84) and Bristol (73).

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 26,037 professional contacts with verified work emails tracked across these 3,283 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 November 6, 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.