Company lists · Data refreshed September 2026

Top 25 Building consulting firms based in London, United Kingdom

Name: Building consulting firms based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 771 companies tracked

RevenueBase identified 771 company matches for building consulting firms associated with London, United Kingdom as of September 2026 and tracks 20,380 professional contacts across them, including 10,910 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for building consulting firms 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 September 23, 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 Sep 23, 2026 How this list was built

771Companies

20,380Contacts tracked

10,910Verified emails

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The 25 largest building consulting firms based in London, United Kingdom

Ranked by team size

Top 25 of 771 company matches for building consulting firms based in London, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 23, 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	MACE	Exact match	London, United KingdomHQ recorded Sep 23, 2026	5,001-10,000	8,458 contacts →
	Exact match “Mace Consult launched as a new and independent business on 5 March 2026, through a carve-out from Mace Group.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
2	Hoare LEA	Exact match	London, United KingdomHQ recorded Sep 23, 2026	501-1,000	1,103 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 · Sep 23, 2026 · View company records in RevenueBase
3	CPC Project Services	Exact match	London, United KingdomHQ recorded Sep 23, 2026	201-500	342 contacts →
	Exact match “CPC is an award-winning project management, cost management and building surveying consultancy.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
4	Cumming Group UK & Europe	Exact match	London, United KingdomHQ recorded Sep 23, 2026	501-1,000	324 contacts →
	Exact match “At Cumming Group, we are passionate about helping our clients execute large-scale, complex projects on-time and within budget.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
5	SOBEN	Exact match	London, United KingdomHQ recorded Sep 23, 2026	201-500	233 contacts →
	Exact match “We're a people business.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
6	Rapleys	Exact match	London, United KingdomHQ recorded Sep 23, 2026	51-200	222 contacts →
	Exact match “Our business is built around our authentic expertise and the services we offer – building consultancy, commercial, planning and residential.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
7	The Erith Group	Exact match	London, United KingdomHQ recorded Sep 23, 2026	501-1,000	217 contacts →
	Exact match “Supported by a network of specialist consulting engineers, environmentalists and our own collective experience, our philosophy is simple: to provide a qualitative economic and…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
8	Laminar Projects	Exact match	London, United KingdomHQ recorded Sep 23, 2026	201-500	195 contacts →
	Exact match “Construction Project Planning, Management and Controls by Engineers who understand your business.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
9	Fulkersbaileyrussell Certified B Corp	Exact match	London, United KingdomHQ recorded Sep 23, 2026	51-200	154 contacts →
	Exact match “Fulkers Bailey Russell is a multi-disciplinary construction consultancy.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
10	Lysander	Exact match	London, United KingdomHQ recorded Sep 23, 2026	51-200	121 contacts →
	Exact match “Lysander is a leading multi-disciplinary construction consultancy working with an extensive list of clients across the industrial, commercial, residential, records management and…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
11	Martin Arnold LTD	Exact match	London, United KingdomHQ recorded Sep 23, 2026	51-200	106 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 · Sep 23, 2026 · View company records in RevenueBase
12	Hurley Palmer Flatt	Exact match	London, United KingdomHQ recorded Sep 23, 2026	201-500	91 contacts →
	Exact match “In 2019, Hurley Palmer Flatt, the UK’s leading independent multidisciplinary engineering consultancy, joined global design firm HDR.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
13	Pulse Consult	Exact match	London, United KingdomHQ recorded Sep 23, 2026	51-200	89 contacts →
	Exact match “Pulse Consult are a leading-edge consultancy practice with offices in Nottingham, London, Leicester, Birmingham, Bristol and Lincoln.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
14	Cast Consultancy	Exact match	London, United KingdomHQ recorded Sep 23, 2026	51-200	88 contacts →
	Exact match “Cast is a specialist construction consultancy providing solutions for developers, investors, policymakers & the construction supply chain.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
15	K2 Construction Management	Exact match	London, United KingdomHQ recorded Sep 23, 2026	11-50	87 contacts →
	Exact match “International construction, project & cost management experts with more than 20 years experience.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
16	MYCO	Exact match	London, United KingdomHQ recorded Sep 23, 2026	11-50	85 contacts →
	Exact match “Myco Contracts Ltd are a multi-faceted Construction Company with all the skills you need under one roof.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
17	Pellings	Exact match	London, United KingdomHQ recorded Sep 23, 2026	51-200	85 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 · Sep 23, 2026 · View company records in RevenueBase
18	Xco2	Exact match	London, United KingdomHQ recorded Sep 23, 2026	51-200	84 contacts →
	Exact match “We are a multidisciplinary group with backgrounds in engineering, architecture and environmental science, working as consultants for buildings, large developments and masterplans…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
19	Quartz Project Services	Exact match	London, United KingdomHQ recorded Sep 23, 2026	51-200	82 contacts →
	Exact match “We are dynamic Project Managers, Cost Consultants and Building Surveyors offering expert advice on all aspects of construction.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
20	Driver Trett	Exact match	London, United KingdomHQ recorded Sep 23, 2026	501-1,000	79 contacts →
	Exact match “Driver Trett, part of the Driver Group, provides multi-disciplinary consultancy services to support effective delivery of our client’s projects.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
21	ANT Yapi UK Limited	Exact match	London, United KingdomHQ recorded Sep 23, 2026	51-200	74 contacts →
	Exact match “ANT YAPI (UK) LIMITED is a construction company based out of 1 Knightsbridge Green, 5th-floor office 5.48, SW1X 7QA, LONDON, United Kingdom.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
22	L&p Group	Exact match	London, United KingdomHQ recorded Sep 23, 2026	51-200	71 contacts →
	Exact match “L&P Group is a multi-disciplinary building services consultancy.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
23	Westgreen Construction	Exact match	London, United KingdomHQ recorded Sep 23, 2026	51-200	70 contacts →
	Exact match “Since formation in Westgreen have developed a reputation for our ability to deliver a high-quality bespoke service.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
24	LXA	Exact match	London, United KingdomHQ recorded Sep 23, 2026	51-200	70 contacts →
	Exact match “LXA was born from a desire to do things differently.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
25	Design 4 Structures	Exact match	London, United KingdomHQ recorded Sep 23, 2026	51-200	67 contacts →
	Exact match “Design4Structures is an award-winning Engineering and Construction Modelling Consultancy.” Recorded in the RevenueBase company graph · Sep 23, 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 “building consulting firms”. 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 771 building consulting firms based in London, United Kingdom

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Building consulting firms based in London, United Kingdom at a glance

As of Sep 23, 2026

53.5%Verified-email coverage

26.4Average contacts per company

1-10Median size (employees)

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

487

11-50

204

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 771 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 “building consulting 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 10,910 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 September 23, 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.

Building consulting firms 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 “building consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many building consulting firms are there based in London, United Kingdom?

RevenueBase identified 771 company matches for building consulting firms associated with London, United Kingdom as of September 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?

MACE 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 building consulting firms?

London leads the United Kingdom with 771 company records, followed by Manchester (92) and Birmingham (56).

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 10,910 professional contacts with verified work emails tracked across these 771 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 September 23, 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.