Company lists · Data refreshed September 2026

Top 25 Environmental site design companies based in the United Kingdom

Name: Environmental site design companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 152 companies tracked

RevenueBase identified 152 environmental site design companies headquartered in the United Kingdom as of September 2026 and tracks 1,858 professional contacts across them, including 1,016 with verified work emails. London is the largest hub.

This list covers environmental site design companies headquartered in the 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 19, 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 19, 2026 86% judged on-target in blind review

152Companies

1,858Contacts tracked

1,016Verified emails

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

The 25 largest environmental site design companies based in the United Kingdom

Ranked by team size

Top 25 of 152 environmental site design companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to environmental site design companies: 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	Atelier TEN	Strong evidence	London, United KingdomHQ checked Sep 19, 2026	51-200	323 contacts →
	Strong 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 19, 2026
2	The Sirius Group	Strong evidence	Durham, United KingdomHQ checked Sep 19, 2026	201-500	156 contacts →
	Strong evidence “End to End Service: From initial investigations and assessments to planning, design and engineering support, we give you a foundation of confidence for your site development…” Source: RevenueBase Database · checked Sep 19, 2026
3	Cura Terrae Land & Nature	Partial evidence	Sheffield, United KingdomHQ checked Sep 19, 2026	51-200	92 contacts →
	Partial evidence “Our multidisciplinary teams work together to combine their expertise in ecology, the historic environment, environmental impact assessment, landscape architecture, habitat…” Source: RevenueBase Database · checked Sep 19, 2026
4	Lanpro	Partial evidence	Norwich, United KingdomHQ checked Sep 19, 2026	51-200	87 contacts →
	Partial evidence “We are planning-led multi-disciplinary environmental consultants.” Source: RevenueBase Database · checked Sep 19, 2026
5	Stephenson Halliday	Indirect evidence	Kendal, United KingdomHQ checked Sep 19, 2026	51-200	80 contacts →
	Indirect evidence “We believe that high quality, well planned development is the driver for sustainable economic growth.” Source: RevenueBase Database · checked Sep 19, 2026
6	CSA Environmental	Strong evidence	Ashwell, United KingdomHQ checked Sep 19, 2026	51-200	76 contacts →
	Strong evidence “CSA Environmental is a multidisciplinary environmental consultancy practice providing specialist advice covering Ecology, Heritage, Landscape, and Masterplanning and Urban Design.” Source: RevenueBase Database · checked Sep 19, 2026
7	Fiverivers	Strong evidence	Codford, United KingdomHQ checked Sep 19, 2026	51-200	49 contacts →
	Strong evidence “FiveRivers is a leading industry specialist in the consultation, design and delivery of ecological and environmental solutions.” Source: RevenueBase Database · checked Sep 19, 2026
8	TP	Partial evidence	Birmingham, United KingdomHQ checked Sep 19, 2026	11-50	41 contacts →
	Partial evidence “We are a environmental contractor.” Source: RevenueBase Database · checked Sep 19, 2026
9	Threeshires Limited	Partial evidence	Scalford, United KingdomHQ checked Sep 19, 2026	51-200	40 contacts →
	Partial evidence “We specialise in single point provision of Ecological Consultancy in parallel with the physical delivery by in-house staff of physical site works, ranging from phase one surveys…” Source: RevenueBase Database · checked Sep 19, 2026
10	Cbec Eco-Engineering UK & Europe	Partial evidence	Inverness, United KingdomHQ checked Sep 19, 2026	11-50	36 contacts →
	Partial evidence “CBEC eco-engineering is a leading UK environmental consultant specialising in the provision of eco-engineering solutions for the aquatic environment.” Source: RevenueBase Database · checked Sep 19, 2026
11	GRM Development Solutions LTD	Strong evidence	Burton Upon Trent, United KingdomHQ checked Sep 19, 2026	11-50	36 contacts →
	Strong evidence “GRM provide specialist ground, environmental, structural and design services for landowners and developers across the UK.” Source: RevenueBase Database · checked Sep 19, 2026
12	Integration	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	11-50	34 contacts →
	Indirect evidence “We’re helping to create a world where every building is truly zero carbon.” Source: RevenueBase Database · checked Sep 19, 2026
13	SCS Sustainable Construction Services	Partial evidence	Bristol, United KingdomHQ checked Sep 19, 2026	11-50	31 contacts →
	Partial evidence “We believe that if you understand your environmental targets, you will have a better understanding of their real-world impacts.” Source: RevenueBase Database · checked Sep 19, 2026
14	Ecovigour LTD	Partial evidence	Caerwent, United KingdomHQ checked Sep 19, 2026	11-50	29 contacts →
	Partial evidence “Ecovigour is a specialist environmental management and landscape contracting company.” Source: RevenueBase Database · checked Sep 19, 2026
15	The Environmental Protection Group EPG	Strong evidence	Warrington, United KingdomHQ checked Sep 19, 2026	11-50	26 contacts →
	Strong evidence “Founded in 1998, EPG has developed into a thriving and dynamic Geo Environmental Engineering Design Consultancy.” Source: RevenueBase Database · checked Sep 19, 2026
16	Johns Associates LTD	Strong evidence	Bradford On Avon, United KingdomHQ checked Sep 19, 2026	11-50	26 contacts →
	Strong evidence “Johns Associates is a multi-disciplinary company of planning and environmental consultants, designers and contractors.” Source: RevenueBase Database · checked Sep 19, 2026
17	Calcinotto	Partial evidence	Poole, United KingdomHQ checked Sep 19, 2026	11-50	25 contacts →
	Partial evidence “We are a private company of designers, engineers and technical experts offering a broad range of professional services across a wide spectrum of both public and private sectors.” Source: RevenueBase Database · checked Sep 19, 2026
18	Logika Consultants LTD Part Of Logika Group	Partial evidence	London, United KingdomHQ checked Sep 19, 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 19, 2026
19	Meristem Design	Partial evidence	London, United KingdomHQ checked Sep 19, 2026	11-50	25 contacts →
	Partial evidence “We are an award-winning design company creating bespoke green infrastructure for public realm projects.” Source: RevenueBase Database · checked Sep 19, 2026
20	The Landmark Practice	Strong evidence	Bristol, United KingdomHQ checked Sep 19, 2026	11-50	19 contacts →
	Strong evidence “The Landmark Practice is a respected independent consultancy supporting public and private sector developments across landscape design and planning, environmental and ecological…” Source: RevenueBase Database · checked Sep 19, 2026
21	Cogeo Planning & Environmental Services LTD	Partial evidence	Glasgow, United KingdomHQ checked Sep 19, 2026	11-50	16 contacts →
	Partial evidence “Planning and Environmental Services are more effective when delivered with insight.” Source: RevenueBase Database · checked Sep 19, 2026
22	ARM Group LTD	Indirect evidence	Rugeley, United KingdomHQ checked Sep 19, 2026	11-50	16 contacts →
	Indirect evidence “ARM Ltd is a privately owned company which began trading in 1947 as agricultural engineers.” Source: RevenueBase Database · checked Sep 19, 2026
23	Cain Bio-Engineering LTD	Partial evidence	Breamore, United KingdomHQ checked Sep 19, 2026	11-50	15 contacts →
	Partial evidence “Simon Cain founded the company Cain Bio-Engineering in 2003 with the aim of restoring aquatic environments to a state of optimal biodiversity.” Source: RevenueBase Database · checked Sep 19, 2026
24	Hurstwood Environmental Consulting	Partial evidence	Bolton, United KingdomHQ checked Sep 19, 2026	11-50	14 contacts →
	Partial evidence “Hurstwood's philosophy for projects is to work harmoniously with the Client and the Design & Construction Teams to ensure a successfully completed project, on time, to budget and…” Source: RevenueBase Database · checked Sep 19, 2026
25	Influence Landscape Planning And Design	Strong evidence	Nottingham, United KingdomHQ checked Sep 19, 2026	11-50	14 contacts →
	Strong evidence “Shaping the environment® through landscape architecture, urban design and environmental planning.” Source: RevenueBase Database · checked Sep 19, 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 site design companies. 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 site design companies.
Partial evidence: Its own public description names part of environmental site design companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name environmental site design companies. 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 152 environmental site design companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,016 reachable decision-makers.

Free signup · no credit card

View the full list →

Environmental site design companies based in the United Kingdom at a glance

As of Sep 19, 2026

54.7%Verified-email coverage

12.2Average contacts per company

1-10Median size (employees)

17.8%Largest-city concentration · London

Sep 19, 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 152 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 site design companies, 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 the United Kingdom whose own description of what they do matches “environmental site design companies”. 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 site design companies), 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 site design companies, and records with no verified work email. Companies headquartered outside United Kingdom 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, 1,016 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 19, 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 site design companies by metro

Environmental site design companies in London27

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 site design companies, 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 site design companies are there based in the United Kingdom?

RevenueBase identified 152 environmental site design companies headquartered in the 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?

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

Which city has the most environmental site design companies?

London leads with 27 headquartered companies, followed by Bristol (5) and Manchester (3).

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 1,016 verified decision-maker contacts tracked across these 152 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 19, 2026.

Ready to reach these companies? Verified emails and direct dials for all 152 environmental site design companies based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

Environmental site design companies 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.