Company lists · Data refreshed October 2026

Top 25 Green building organizations based in the United Kingdom

RevenueBase identified 123 company matches for green building organizations associated with the United Kingdom as of October 2026 and tracks 2,102 professional contacts across them, including 941 with verified work emails. London is the largest hub.

This list covers company matches for green building organizations 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 October 13, 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 Oct 13, 2026 How this list was built
123Companies
2,102Contacts tracked
941Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest green building organizations based in the United Kingdom

Ranked by team size
Top 25 of 123 company matches for green building organizations based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 13, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchWatford, United KingdomHQ recorded Oct 13, 2026501-1,000694 contacts →

Exact match

“BRE delivers innovative and rigorous products, services, standards and qualifications which are used around the globe to make buildings better for people and for the environment.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
2Exact matchSidcup, United KingdomHQ recorded Oct 13, 202651-200214 contacts →

Exact match

“The Frankham Group provides a full range of consultany services to the built environment, including design, engineering and compliance.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
3Exact matchLeeds, United KingdomHQ recorded Oct 13, 20261,001-5,000145 contacts →

Exact match

“At Genuit Group, we’re driven by a clear purpose: to create a more sustainable built environment and a more resilient future for people and the planet.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
4Exact matchTiverton, United KingdomHQ recorded Oct 13, 202651-20087 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 · Oct 13, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Oct 13, 202611-5069 contacts →

Exact match

“The UK Green Building Council (UKGBC) is a charity and an industry-led network with a mission to radically improve the sustainability of the built environment.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
6Exact matchNationwide, United KingdomHQ recorded Oct 13, 2026201-50067 contacts →

Exact match

“At 21 Degrees, we believe buildings should be designed for lower energy use, healthier spaces and better comfort.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Oct 13, 202611-5061 contacts →

Exact match

“The World Green Building Council (WorldGBC) is a global network leading the transformation of the built environment to make it healthier and more sustainable.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Oct 13, 202611-5048 contacts →

Exact match

“We are a team of sustainability engineers passionate about creating buildings with a positive impact on the environment and the community.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
9Exact matchNewcastle Upon Tyne, United KingdomHQ recorded Oct 13, 202651-20040 contacts →

Exact match

“SPACE is a team of architects, designers and technologists who specialise in the creative reuse of buildings, design optimisation and circular decarbonisation.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
10Exact matchBristol, United KingdomHQ recorded Oct 13, 202611-5036 contacts →

Exact match

“We believe that if you understand your environmental targets, you will have a better understanding of their real-world impacts.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
11Exact matchNewcastle, United KingdomHQ recorded Oct 13, 202651-20033 contacts →

Exact match

“We are a collective of companies working at the intersection of architecture, technological efficiency, and climate innovation.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
12Exact matchWentworth, United KingdomHQ recorded Oct 13, 20261-1028 contacts →

Exact match

“ICA Group (Formerly Hickton Group) comprises a collection of specialised businesses, all dedicated to promoting compliance, quality, and sustainability within the construction…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Oct 13, 202611-5026 contacts →

Exact match

“Sintali is a global sustainability certification company, helping organisations create a more sustainable built environment with confidence.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Oct 13, 202651-20024 contacts →

Exact match

“At Domna, we are on a mission to make every home in Great Britain green and sustainable.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Oct 13, 202611-5021 contacts →

Exact match

“The Future Homes Hub has been established to facilitate the collaboration needed within and beyond the new homes sector to help meet the climate and environmental challenges ahead.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
16Exact matchChipping Sodbury, United KingdomHQ recorded Oct 13, 202611-5020 contacts →

Exact match

“Join us in creating a more sustainable built environment - spaces where people and planet can thrive”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
17Exact matchTewkesbury, United KingdomHQ recorded Oct 13, 202651-20018 contacts →

Exact match

“Cleaner Safer Group is a company limited by guarantee without share capital, united by a shared commitment to a cleaner, safer, and more sustainable environment.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
18Exact matchBransgore, United KingdomHQ recorded Oct 13, 202611-5017 contacts →

Exact match

“Our vision - Empower homebuilders and industry professionals to create design-led, eco-buildings using sustainably sourced materials and low-impact methods.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Oct 13, 202611-5016 contacts →

Exact match

“We are HIVE Group, excelling as a collective is the objective in everything we do: to help create a better world and to imagine, deliver and accelerate the design and construction…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Oct 13, 20261-1014 contacts →

Exact match

“The BBP is a collaboration of the UK’s leading commercial property owners who are working together to improve the sustainability performance of existing buildings.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
21Exact matchDurham, United KingdomHQ recorded Oct 13, 202611-5013 contacts →

Exact match

“Building Services Consulting Engineers and Sustainability Consultants”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
22Exact matchLlandysul, United KingdomHQ recorded Oct 13, 20261-1012 contacts →

Exact match

“The Association for Environment Conscious Building (AECB) is the UK’s longest established not-for-profit independent network of sustainable building professionals, tradespeople…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
23Exact matchBelfast, United KingdomHQ recorded Oct 13, 20261-1010 contacts →

Exact match

“BPP is a Sustainability, Energy, and Building Performance consultancy working across the UK & Ireland, providing practical solutions with realistic advice.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Oct 13, 20261-109 contacts →

Exact match

“Material Cultures was founded to bring together design, material research and high level strategic thinking to make meaningful progress towards a post-carbon built environment.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
25Exact matchCardiff, United KingdomHQ recorded Oct 13, 202611-509 contacts →

Exact match

“APA Green Building Consultant Limited is a dynamic start-up at the forefront of energy efficiency, sustainability, and green building practices.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase

Showing 25 of 123 green building organizations based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 941 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Green building organizations based in the United Kingdom at a glance

As of Oct 13, 2026
44.8%Verified-email coverage
17.1Average contacts per company
1-10Median size (employees)
30.9%Largest-city concentration · London
Oct 13, 2026Page data refreshed

Companies by employee count

1-10
78
11-50
34
51-200
6
201-500
1
501-1,000
3
1,001-5,000
1

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 123 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 “green building organizations” 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 941 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 October 13, 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.

Green building organizations 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 “green building organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many green building organizations are there based in the United Kingdom?

RevenueBase identified 123 company matches for green building organizations associated with the United Kingdom as of October 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?

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

Which city has the most green building organizations?

London leads with 38 company records, followed by Bristol (4) and Leeds (4).

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 941 professional contacts with verified work emails tracked across these 123 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 October 13, 2026.

Ready to reach these companies? Verified emails and direct dials for all 123 green building organizations based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

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.