Company lists · Data refreshed October 2026

Top 25 Circular economy architecture firms based in the United Kingdom

RevenueBase identified 1,292 company matches for circular economy architecture firms associated with the United Kingdom as of October 2026 and tracks 20,928 professional contacts across them, including 10,820 with verified work emails. London is the largest hub.

This list covers company matches for circular economy architecture 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 October 9, 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 9, 2026 How this list was built
1,292Companies
20,928Contacts tracked
10,820Verified emails
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The 25 largest circular economy architecture firms based in the United Kingdom

Ranked by team size
Top 25 of 1,292 company matches for circular economy architecture firms based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 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 matchLondon, United KingdomHQ recorded Oct 9, 20261,001-5,0002,929 contacts →

Exact match

“Foster + Partners is a global studio for architecture, urbanism and design, all rooted in sustainability and founded by Norman Foster in 1967.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2Exact matchNewcastle Upon Tyne, United KingdomHQ recorded Oct 9, 20261,001-5,0001,337 contacts →

Exact match

“We are a global, multi-disciplinary consultancy delivering sustainable engineering and design solutions across the built environment.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Oct 9, 2026501-1,000569 contacts →

Exact match

“Grimshaw is a place of ideas and invention, driven by a desire to connect people to each other and the world around us.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Oct 9, 2026201-500452 contacts →

Exact match

“Sheppard Robson is an ever-evolving collective of architects, interior designers and masterplanners.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Oct 9, 2026201-500407 contacts →

Exact match

“Since 1963, PRP has been at the forefront of designing high-quality buildings that enrich the lives of users and their communities.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6Exact matchManchester, United KingdomHQ recorded Oct 9, 2026201-500389 contacts →

Exact match

“Offering expert advisory services for the built environment and beyond, we work collaboratively with our clients to deliver places and communities that thrive.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7Exact matchManchester, United KingdomHQ recorded Oct 9, 2026201-500317 contacts →

Exact match

“We are architects and building consultants who believe places have the power to shape a more positive future - for the people who use them, for local communities, and for our…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Oct 9, 202651-200311 contacts →

Exact match

“As environmental design consultants, building services engineers and lighting designers, we are committed to high performance and sustainable design within the built environment.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Oct 9, 2026201-500311 contacts →

Exact match

“We are architects and urbanists.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Oct 9, 20261,001-5,000304 contacts →

Exact match

“Reconomy is an international circular economy specialist that combines technology, skills, and incredible people to build sustainability ‘loops’ that create circular opportunities…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Oct 9, 2026201-500258 contacts →

Exact match

“We are an internationally-renowned practice of over 200 award-winning architects, interior designers, urban designers and researchers.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Oct 9, 2026201-500247 contacts →

Exact match

“HTA are a practice of more than 200 people, bringing together the creative talents of architects, urbanists, planners, landscape architects, interior designers, engagement and…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Oct 9, 2026201-500229 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 · Oct 9, 2026 · View company records in RevenueBase
14Exact matchCowes, United KingdomHQ recorded Oct 9, 202651-200222 contacts →

Exact match

“The Ellen MacArthur Foundation was launched in 2010 to accelerate the transition to a circular economy.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Oct 9, 2026201-500217 contacts →

Exact match

“PLP Architecture is a London-based studio with offices in Singapore and Tokyo, designing buildings and places shaped by context and long-term value.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Oct 9, 2026201-500216 contacts →

Exact match

“Max Fordham LLP is a partnership of engineers, designers and consultants, working with the built environment, to deliver a sustainable future and a thriving planet.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17Exact matchSidcup, United KingdomHQ recorded Oct 9, 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 9, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Oct 9, 202651-200214 contacts →

Exact match

“RSHP is an award-winning, 180-strong architectural practice, operating globally.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19Exact matchStirling, United KingdomHQ recorded Oct 9, 202651-200189 contacts →

Exact match

“Rewiring the economy We know the biggest cause of climate change is overconsumption – where society puts too much pressure on earth’s finite resources through our “take, make…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Oct 9, 202651-200152 contacts →

Exact match

“We believe in a bigger and better idea of engineering.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21Exact matchBirmingham, United KingdomHQ recorded Oct 9, 202651-200135 contacts →

Exact match

“We’re an ambitious group of architects, designers and makers working throughout the UK and internationally.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22Exact matchColchester, United KingdomHQ recorded Oct 9, 2026201-500134 contacts →

Exact match

“SRC Group are the UK’s leading circular economy construction business, providing construction materials, waste and contracting solutions throughout London and the Southeast.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23Exact matchBrixton, United KingdomHQ recorded Oct 9, 202651-200134 contacts →

Exact match

“We are an international architecture and interior design studio with a reputation for using storytelling to produce beautifully crafted design.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Oct 9, 202610001+124 contacts →

Exact match

“Sidara is a global collaborative of leading specialist firms designing for people and the planet.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25Exact matchEdinburgh, United KingdomHQ recorded Oct 9, 202651-200121 contacts →

Exact match

“Kettle Collective is a multi-award-winning international practice, founded in 2012 by Tony Kettle and Colin Bone.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase

Showing 25 of 1,292 circular economy architecture firms based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 10,820 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Circular economy architecture firms based in the United Kingdom at a glance

As of Oct 9, 2026
51.7%Verified-email coverage
16.2Average contacts per company
1-10Median size (employees)
34.6%Largest-city concentration · London
Oct 9, 2026Page data refreshed

Companies by employee count

1-10
895
11-50
302
51-200
65
201-500
15
501-1,000
2
1,001-5,000
5
10001+
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 1,292 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 “circular economy architecture 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 10,820 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 9, 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 “circular economy architecture firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many circular economy architecture firms are there based in the United Kingdom?

RevenueBase identified 1,292 company matches for circular economy architecture firms 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?

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

Which city has the most circular economy architecture firms?

London leads with 447 company records, followed by Bristol (38) and Manchester (29).

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 10,820 professional contacts with verified work emails tracked across these 1,292 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 9, 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.