Company lists · Data refreshed November 2026

Top 19 Architectural services based in London, United Kingdom

Name: Architectural services based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 2,927 companies tracked

RevenueBase identified 2,927 company matches for architectural services associated with London, United Kingdom as of November 2026 and tracks 28,866 professional contacts across them, including 11,425 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for architectural services associated with London, 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

2,927Companies

28,866Contacts tracked

11,425Verified emails

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The 19 largest architectural services based in London, United Kingdom

Ranked by team size

Top 19 of 2,927 company matches for architectural services based in London, 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	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
2	Purcell	Exact match	London, United KingdomHQ recorded Nov 6, 2026	201-500	421 contacts →
	Exact match “We work as one family of many experts: architects, designers, heritage leaders and specialist consultants.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	TP Bennett	Exact match	London, United KingdomHQ recorded Nov 6, 2026	201-500	346 contacts →
	Exact match “tp bennett is an independent architectural and design practice, owned and managed in the UK with a strong international presence.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Troup Bywaters Anders	Exact match	London, United KingdomHQ recorded Nov 6, 2026	201-500	307 contacts →
	Exact match “Troup Bywaters + Anders LLP is a high-performing engineering partnership delivering high quality building services consultancy from eight offices across the UK and Europe.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Ingleton Wood	Exact match	London, United KingdomHQ recorded Nov 6, 2026	201-500	287 contacts →
	Exact match “We provide single, multiple and full multidisciplinary services across a wide range of industry sectors, including commercial, health, education, residential, defence, heritage…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	EPR Architects	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	281 contacts →
	Exact match “EPR Architects is an award-winning practice with a well-established reputation for quality architecture, masterplanning and interior design thanks to our extensive experience…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	ZRP	Exact match	London, United KingdomHQ recorded Nov 6, 2026	n/a	232 contacts →
	Exact match “ZRP are a young enthusiastic design studio, based in Clerkenwell, London.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Wilkinsoneyre	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	231 contacts →
	Exact match “WilkinsonEyre is one of the world's leading architectural practices with a portfolio of national and international award-winning projects.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	KSS Design Group	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	216 contacts →
	Exact match “We are an award-winning AJ100 chartered architecture, interior and graphic design practice, based in central London and Sevenoaks, Kent.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Mitie Projects	Exact match	London, United KingdomHQ recorded Nov 6, 2026	10001+	159 contacts →
	Exact match “Mitie is committed to delivering an integrated approach to projects in both the public and private sector.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Make Architects	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	156 contacts →
	Exact match “Make is a different kind of architecture practice.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Walter Lilly	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	143 contacts →
	Exact match “Our specialist teams deliver high quality construction services for the finest landmark and heritage buildings, alongside state-of-the-art science and higher education facilities.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Fletcher Priest Architects	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	136 contacts →
	Exact match “Fletcher Priest is a 120-strong practice formed of a highly collaborative group of individuals and led by a partnership group, united by shared ambitions to improve the built…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Martin Arnold LTD	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	114 contacts →
	Exact match “Established in we have continued to grow sustainably to be an established Multi-Disciplinary Construction Consultancy Practice in the South-East.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Sybarite	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	112 contacts →
	Exact match “A meeting of minds, Torquil McIntosh and Simon Mitchell set out with a shared expansive creative vision for luxury retail in 2002.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Assael Architecture	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	108 contacts →
	Exact match “We're an award-winning London-based practice providing a cohesive suite of architecture, interior design, landscape architecture and visualisation services both in the UK and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Odgroup	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	106 contacts →
	Exact match “ODGroup is a main contractor that brings projects to life with integrated, high-quality design, project management and construction.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Szerelmey	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	100 contacts →
	Exact match “Szerelmey was founded in 1855 and is one of the oldest established restoration and new build specialist contractors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Pellings	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	96 contacts →
	Exact match “Pellings is an award winning integrated design, property and construction consultancy that is passionate about making a difference.” 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 “architectural services”. 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 19 of 2,927 architectural services based in London, United Kingdom

See the full list, filter by size, metro and specialty, and access 11,425 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Architectural services based in London, United Kingdom at a glance

As of Nov 6, 2026

39.6%Verified-email coverage

9.9Average contacts per company

1-10Median size (employees)

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

2,029

11-50

705

51-200

131

201-500

501-1,000

10001+

Email recency for this list is measured across the whole United Kingdom list rather than for London, so it is reported there. Company counts and contact totals on this page are exact for London, over 2,927 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 London, United Kingdom whose business descriptions match “architectural services” 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 11,425 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.

Architectural services by metro in the United Kingdom

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 “architectural services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many architectural services are there based in London, United Kingdom?

RevenueBase identified 2,927 company matches for architectural services associated with London, 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?

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

Which city in the United Kingdom has the most architectural services?

London leads the United Kingdom with 2,927 company records, followed by Manchester (207) and Bristol (154).

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 11,425 professional contacts with verified work emails tracked across these 2,927 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.