Company lists · Data refreshed October 2026

Top 25 Eco-friendly residential architects based in the United Kingdom

Name: Eco-friendly residential architects based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 11, 2026 496 companies tracked

RevenueBase identified 496 company matches for eco-friendly residential architects associated with the United Kingdom as of October 2026 and tracks 3,061 professional contacts across them, including 1,323 with verified work emails. London is the largest hub.

This list covers company matches for eco-friendly residential architects 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 11, 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 11, 2026 How this list was built

496Companies

3,061Contacts tracked

1,323Verified emails

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The 25 largest eco-friendly residential architects based in the United Kingdom

Ranked by team size

Top 25 of 496 company matches for eco-friendly residential architects based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 11, 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	MAX Fordham LLP	Exact match	London, United KingdomHQ recorded Oct 11, 2026	201-500	216 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 11, 2026 · View company records in RevenueBase
2	Howells	Exact match	Birmingham, United KingdomHQ recorded Oct 11, 2026	51-200	135 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 11, 2026 · View company records in RevenueBase
3	Harpercrewe	Exact match	Warwick, United KingdomHQ recorded Oct 11, 2026	11-50	77 contacts →
	Exact match “HarperCrewe® + CreweSpace® partner with landowners who aspire to build homes that enhance their surrounding environment – and homes that everyone involved can be proud of.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
4	Bennetts Associates	Exact match	London, United KingdomHQ recorded Oct 11, 2026	51-200	75 contacts →
	Exact match “Bennetts Associates is one of the UK’s leading architectural practices, recognised for creating elegant, human-centred buildings through an ethos of doing ‘More With Less’.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
5	Holmes Miller	Exact match	Glasgow, United KingdomHQ recorded Oct 11, 2026	51-200	71 contacts →
	Exact match “Holmes Miller are a practice rich in history filled with a passionate and enthusiastic team delivering excellence in architecture and interior design.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
6	Architype	Exact match	London, United KingdomHQ recorded Oct 11, 2026	51-200	64 contacts →
	Exact match “Architype Ltd is an architectural practice working from offices in Hereford, London and Edinburgh.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
7	ECD Architects LTD	Exact match	London, United KingdomHQ recorded Oct 11, 2026	51-200	60 contacts →
	Exact match “We are an award-winning architectural practice specialising in the design of low energy, low environmental impact buildings, cost effectively and to the highest quality standards.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
8	RSP Consulting Engineers	Exact match	Edinburgh, United KingdomHQ recorded Oct 11, 2026	51-200	59 contacts →
	Exact match “RSP Consulting Engineers LLP are leaders in sustainable and low energy building services design.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
9	Northstone	Exact match	Salford, United KingdomHQ recorded Oct 11, 2026	11-50	56 contacts →
	Exact match “We’ve created new, super efficient homes with brighter rooms, bigger windows, higher ceilings and truly open-plan living.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
10	DRMM	Exact match	London, United KingdomHQ recorded Oct 11, 2026	11-50	51 contacts →
	Exact match “dRMM are radical makers of sustainable, socially useful architecture.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
11	ETUDE	Exact match	London, United KingdomHQ recorded Oct 11, 2026	11-50	48 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 11, 2026 · View company records in RevenueBase
12	Hayfield	Exact match	Shirley, United KingdomHQ recorded Oct 11, 2026	51-200	46 contacts →
	Exact match “Hayfield is a quality-driven, 5-star multi-award-winning homebuilder, crafting beautiful homes in some of the UK’s most desirable locations.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
13	Quattro Design Architects LTD	Exact match	Gloucester, United KingdomHQ recorded Oct 11, 2026	51-200	41 contacts →
	Exact match “Quattro Design Architects is a leading Sustainable Architectural practice with offices in Gloucester, London and Cardiff.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
14	Etch Associates	Exact match	Oxfordshire, United KingdomHQ recorded Oct 11, 2026	51-200	40 contacts →
	Exact match “etch Associates are an innovative and collaborative practice formed by David Behan, Richard Turner and David Harris, with 60 years combined experience within the construction…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
15	Cullinan Studio	Exact match	London, United KingdomHQ recorded Oct 11, 2026	11-50	37 contacts →
	Exact match “We are a 20-person employee-owned architecture practice with studios in London and Nottingham.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
16	Integration	Exact match	London, United KingdomHQ recorded Oct 11, 2026	11-50	33 contacts →
	Exact match “We’re helping to create a world where every building is truly zero carbon.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
17	Marek Wojciechowski Architects LTD	Exact match	London, United KingdomHQ recorded Oct 11, 2026	11-50	27 contacts →
	Exact match “Since our inception in 2004, Marek Wojciechowski Architects have been driven by the pursuit of quality - a belief that our surroundings directly influence the quality of our lives.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
18	Sky-House CO	Exact match	Sheffield, United KingdomHQ recorded Oct 11, 2026	11-50	24 contacts →
	Exact match “Sky House’ is derived from the houses’ unique roof gardens and expansive glazing, creating homes that are bright, airy and spacious with views from every level.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
19	MBC Timber Frame UK LTD	Exact match	Gloucester, United KingdomHQ recorded Oct 11, 2026	11-50	23 contacts →
	Exact match “MBC Timber Frame UK Ltd was established in 2002 in Tipperary, Ireland and in 2011 we sold our first passive house in the UK, since then we have concentrated our efforts in the…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
20	Architecture For London	Exact match	London, United KingdomHQ recorded Oct 11, 2026	11-50	21 contacts →
	Exact match “Architecture for London are award-winning architects and designers, dedicated to the creation of sustainable buildings and places.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
21	Pentan Architects	Exact match	Cardiff, United KingdomHQ recorded Oct 11, 2026	11-50	19 contacts →
	Exact match “Pentan Architects is an award-winning, design-led architectural practice based in Cardiff.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
22	Mikhail Riches	Exact match	London, United KingdomHQ recorded Oct 11, 2026	11-50	19 contacts →
	Exact match “We are UK leaders in environmental and socially inclusive design across multiple sectors – including Housing, Education, Mixed-Use, Masterplanning, Leisure & Retrofit.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
23	Mole Architects	Exact match	Cambridge, United KingdomHQ recorded Oct 11, 2026	11-50	18 contacts →
	Exact match “Mole Architects is an award-winning architectural practice founded in 1997.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
24	Anderson Bell Christie	Exact match	Glasgow, United KingdomHQ recorded Oct 11, 2026	11-50	18 contacts →
	Exact match “We provide a full range of architectural and design services, offering net zero carbon designs on all projects from large-scale masterplanning through to individual building…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
25	Wellwood Leslie Architects	Exact match	Broughty Ferry, United KingdomHQ recorded Oct 11, 2026	11-50	18 contacts →
	Exact match “As an architectural practice, Wellwood Leslie can trace its roots back as far as 1838.” Recorded in the RevenueBase company graph · Oct 11, 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 “eco-friendly residential architects”. 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 496 eco-friendly residential architects based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,323 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Eco-friendly residential architects based in the United Kingdom at a glance

As of Oct 11, 2026

43.2%Verified-email coverage

6.2Average contacts per company

1-10Median size (employees)

21.8%Largest-city concentration · London

Oct 11, 2026Page data refreshed

Companies by employee count

1-10

385

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 496 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 “eco-friendly residential architects” 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 1,323 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 11, 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.

Eco-friendly residential architects by metro

Eco-friendly residential architects in London108

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 “eco-friendly residential architects”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many eco-friendly residential architects are there based in the United Kingdom?

RevenueBase identified 496 company matches for eco-friendly residential architects 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?

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

Which city has the most eco-friendly residential architects?

London leads with 108 company records, followed by Bath (11) and Bristol (11).

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 1,323 professional contacts with verified work emails tracked across these 496 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 11, 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.