Company lists · Data refreshed September 2026

Top 25 Architectural firm software companies based in the United Kingdom

Name: Architectural firm software 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 28, 2026 2,796 companies tracked

RevenueBase identified 2,796 architectural firm software companies headquartered in the United Kingdom as of September 2026 and tracks 17,395 professional contacts across them, including 7,460 with verified work emails and 1,146 with mobile numbers. London is the largest hub.

This list covers architectural firm software 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 28, 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 28, 2026 86% judged on-target in blind review

2,796Companies

17,395Contacts tracked

7,460Verified emails

1,146Mobile numbers

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The 25 largest architectural firm software companies based in the United Kingdom

Ranked by team size

Top 25 of 2,796 architectural firm software companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to architectural firm software 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	Causeway Technologies	Partial evidence	Gerrards Cross, United KingdomHQ checked Sep 28, 2026	501-1,000	504 contacts →
	Partial evidence “Causeway is the only global software provider that powers the design, build, operation and maintenance of the built environment.” Source: RevenueBase Database · checked Sep 28, 2026
2	TP Bennett	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	201-500	444 contacts →
	Partial evidence “tp bennett is an independent architectural and design practice, owned and managed in the UK with a strong international presence.” Source: RevenueBase Database · checked Sep 28, 2026
3	Axium Global	Indirect evidence	Redditch, United KingdomHQ checked Sep 28, 2026	201-500	373 contacts →
	Indirect evidence “Axium Global - a UK-based design and BIM services provider, with an ISO 9001 and 27001 certified production centre in India and offices in the USA, Australia and the UAE.” Source: RevenueBase Database · checked Sep 28, 2026
4	RMJM	Partial evidence	Edinburgh, United KingdomHQ checked Sep 28, 2026	1,001-5,000	347 contacts →
	Partial evidence “Founded by Sir Robert Matthew and Stirrat Johnson-Marshall in 1956, RMJM is one of the largest, most geographically and culturally diverse architecture firms in the world.” Source: RevenueBase Database · checked Sep 28, 2026
5	Solid Solutions	Indirect evidence	Kenilworth, United KingdomHQ checked Sep 28, 2026	201-500	252 contacts →
	Indirect evidence “Solid Solutions helps design and engineering teams work with confidence.” Source: RevenueBase Database · checked Sep 28, 2026
6	Hawkins Brown	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	201-500	248 contacts →
	Indirect evidence “We are an internationally-renowned practice of over 200 award-winning architects, interior designers, urban designers and researchers.” Source: RevenueBase Database · checked Sep 28, 2026
7	ELECO	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	201-500	129 contacts →
	Partial evidence “Eleco enables companies across a broad range of industries to drive efficient operations through the use of market-leading, integrated software such as Powerproject, ShireSystem…” Source: RevenueBase Database · checked Sep 28, 2026
8	The Harris Partnership	Indirect evidence	Wakefield, United KingdomHQ checked Sep 28, 2026	51-200	126 contacts →
	Indirect evidence “With a reputation for deliverability, design flair and logical technical expertise, we provide services that establish strong, lasting relationships with our clients, to help them…” Source: RevenueBase Database · checked Sep 28, 2026
9	Fletcher Priest Architects	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	118 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026
10	Jmarchitects	Partial evidence	Edinburgh, United KingdomHQ checked Sep 28, 2026	51-200	118 contacts →
	Partial evidence “jmarchitects is an award winning architectural practice with extensive experience in education, community, health, social housing, commercial, private residential, retail, and…” Source: RevenueBase Database · checked Sep 28, 2026
11	Cads Software	Partial evidence	Broadstone, United KingdomHQ checked Sep 28, 2026	201-500	105 contacts →
	Partial evidence “Established in 1974, CADS is a world leading provider of design and detailing software for the civil and structural engineering industry.” Source: RevenueBase Database · checked Sep 28, 2026
12	Kettle Collective	Indirect evidence	Edinburgh, United KingdomHQ checked Sep 28, 2026	51-200	104 contacts →
	Indirect evidence “Kettle Collective is a multi-award-winning international practice, founded in 2012 by Tony Kettle and Colin Bone.” Source: RevenueBase Database · checked Sep 28, 2026
13	Whittam COX Architects	Indirect evidence	Chesterfield, United KingdomHQ checked Sep 28, 2026	51-200	101 contacts →
	Indirect evidence “We’re passionate Architects, designers and technical experts.” Source: RevenueBase Database · checked Sep 28, 2026
14	Roberts Limbrick	Indirect evidence	Gloucester, United KingdomHQ checked Sep 28, 2026	51-200	97 contacts →
	Indirect evidence “We create spaces at the heart of communities.” Source: RevenueBase Database · checked Sep 28, 2026
15	Eric Parry Architects	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	95 contacts →
	Indirect evidence “Eric Parry Architects & its Singapore Studio is an established and award-winning practice with a portfolio of notable work.” Source: RevenueBase Database · checked Sep 28, 2026
16	UMC Architects	Indirect evidence	Newark, United KingdomHQ checked Sep 28, 2026	51-200	86 contacts →
	Indirect evidence “UMC Architects are an owner-operated company, providing our clients with a 'best in class' service, focusing on the industrial sector.” Source: RevenueBase Database · checked Sep 28, 2026
17	DLA Architecture	Partial evidence	Leeds, United KingdomHQ checked Sep 28, 2026	51-200	85 contacts →
	Partial evidence “Recently recognised as Architectural Practice of the Year and ranked on the AJ100, we have studios in Leeds, London, and Manchester, and are a multi-award-winning practice that…” Source: RevenueBase Database · checked Sep 28, 2026
18	Bowman Riley, Architects, Building Consultants, Interiors	Indirect evidence	Leeds, United KingdomHQ checked Sep 28, 2026	51-200	84 contacts →
	Indirect evidence “Bowman Riley is an award-winning team of #architects,#buildingconsultants,#heritage specialists and #interiordesigners working across the UK from offices in #Leeds,#London and…” Source: RevenueBase Database · checked Sep 28, 2026
19	Hadfield Cawkwell Davidson LTD	Indirect evidence	Sheffield, United KingdomHQ checked Sep 28, 2026	51-200	77 contacts →
	Indirect evidence “Hadfield Cawkwell Davidson was founded in 1834 and now has around 90 professional staff, based in Sheffield, working on projects throughout the UK.” Source: RevenueBase Database · checked Sep 28, 2026
20	MAN And Machine	Partial evidence	Thame, United KingdomHQ checked Sep 28, 2026	501-1,000	76 contacts →
	Partial evidence “Man and Machine is part of the Mensch und Maschine Group, an Autodesk Platinum Partner & CAD, CAM & BIM expert, who provide solutions to the manufacturing, architectural…” Source: RevenueBase Database · checked Sep 28, 2026
21	KCA International	Indirect evidence	London., United KingdomHQ checked Sep 28, 2026	51-200	76 contacts →
	Indirect evidence “KCA are akin to innovative ideas and we see ourselves as a trend setter rather than a follower.” Source: RevenueBase Database · checked Sep 28, 2026
22	Veretec	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	71 contacts →
	Partial evidence “We are an award-winning Executive Architecture studio.” Source: RevenueBase Database · checked Sep 28, 2026
23	Formation Architects	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	67 contacts →
	Partial evidence “Formation Architects is an established AJ100 architectural practice.” Source: RevenueBase Database · checked Sep 28, 2026
24	Conran And Partners	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	65 contacts →
	Partial evidence “Conran and Partners is an internationally renowned architecture and interior design practice, founded by Sir Terence Conran.” Source: RevenueBase Database · checked Sep 28, 2026
25	Cpmg Architects	Indirect evidence	Nottingham, United KingdomHQ checked Sep 28, 2026	51-200	63 contacts →
	Indirect evidence “Not your typical architects – we’re CPMG.” Source: RevenueBase Database · checked Sep 28, 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: architectural firm software 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 architectural firm software companies.
Partial evidence: Its own public description names part of architectural firm software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name architectural firm software 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 2,796 architectural firm software companies based in the United Kingdom

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Architectural firm software companies based in the United Kingdom at a glance

As of Sep 28, 2026

42.9%Verified-email coverage

6.6%Mobile-number coverage

6.2Average contacts per company

1-10Median size (employees)

29.4%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

2,116

11-50

574

51-200

201-500

501-1,000

1,001-5,000

10001+

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 30.0d

3,8120–30

3,41931–60

21461–90

490–180

11180+

Company record updated

Median 91.0d

00–30

1,14331–60

7,40861–90

7,88790–180

957180+

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 architectural firm software 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 “architectural firm software 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 architectural firm software 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 architectural firm software 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, 7,460 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 28, 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.

Architectural firm software companies by metro

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 architectural firm software 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 architectural firm software companies are there based in the United Kingdom?

RevenueBase identified 2,796 architectural firm software 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?

Causeway Technologies, headquartered in Gerrards Cross, tops this list with the largest team on record.

Which city has the most architectural firm software companies?

London leads with 822 headquartered companies, followed by Manchester (45) and Leeds (37).

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 7,460 verified decision-maker contacts tracked across these 2,796 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 28, 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 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.