Company lists · Data refreshed September 2026

Top 25 Commercial construction consulting firms based in Bristol, United Kingdom

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

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 69 companies tracked

RevenueBase identified 69 commercial construction consulting firms headquartered in Bristol, United Kingdom as of September 2026 and tracks 620 professional contacts across them, including 340 with verified work emails. Across the United Kingdom, London is the largest hub for this category (1,468 companies); Bristol has 69.

This list covers commercial construction consulting firms headquartered in Bristol, 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 23, 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 23, 2026 86% judged on-target in blind review

69Companies

620Contacts tracked

340Verified emails

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The 25 largest commercial construction consulting firms based in Bristol, United Kingdom

Ranked by team size

Top 25 of 69 commercial construction consulting firms based in Bristol, United Kingdom, ranked by team size, largest first. Data refreshed Sep 23, 2026. RevenueBase Smart Search rates how each company's information relates to commercial construction consulting firms: 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	Iesis Group	Indirect evidence	Bristol, United KingdomHQ checked Sep 23, 2026	51-200	66 contacts →
	Indirect evidence “A multi-disciplinary property consultancy and engineering company dedicated to delivering excellence on each of our bespoke schemes.” Source: RevenueBase Database · checked Sep 23, 2026
2	Westworks	Partial evidence	Bristol, United KingdomHQ checked Sep 23, 2026	11-50	26 contacts →
	Partial evidence “Westworks are based in central Bristol, with strong connections to this prosperous region’s construction industry in addition to nation-wide knowledge and project delivery…” Source: RevenueBase Database · checked Sep 23, 2026
3	21st Century Building Services LTD	Strong evidence	Bristol, United KingdomHQ checked Sep 23, 2026	11-50	18 contacts →
	Strong evidence “21CBS are leaders in the commercial construction industry across South England & Wales.” Source: RevenueBase Database · checked Sep 23, 2026
4	BOX Twenty Consulting Engineers	Indirect evidence	Bristol, United KingdomHQ checked Sep 23, 2026	11-50	18 contacts →
	Indirect evidence “We are a team of passionate, high calibre building services design consultants who create technically excellent solutions for our clients’ projects.” Source: RevenueBase Database · checked Sep 23, 2026
5	Milner Associates	Strong evidence	Bristol, United KingdomHQ checked Sep 23, 2026	11-50	13 contacts →
	Strong evidence “Consulting Chartered Engineers with expertise in Timber Structures, MMC, Off Site Construction, Timber Fire Risk Assessment and Building Inspections.” Source: RevenueBase Database · checked Sep 23, 2026
6	J4 Projects	Partial evidence	Bristol, United KingdomHQ checked Sep 23, 2026	11-50	12 contacts →
	Partial evidence “Hello, We are J4 Projects, a forward-thinking team of consultant Project Managers leading the way in Construction and PropTech.” Source: RevenueBase Database · checked Sep 23, 2026
7	CLEGG	Indirect evidence	Bristol, United KingdomHQ checked Sep 23, 2026	11-50	11 contacts →
	Indirect evidence “Consultancy Services We offer a range of professional services which include civil and structural engineering calculations, drawings, reports and consultancy advice.” Source: RevenueBase Database · checked Sep 23, 2026
8	Angus Meek Architects	Indirect evidence	Bristol, United KingdomHQ checked Sep 23, 2026	11-50	11 contacts →
	Indirect evidence “Angus Meek is a registered RIBA Chartered Practice and member of the Green Register.” Source: RevenueBase Database · checked Sep 23, 2026
9	3bd Architects	Indirect evidence	Bristol, United KingdomHQ checked Sep 23, 2026	1-10	10 contacts →
	Indirect evidence “Founded in 2010, we've always had a clear vision for delivering creative, thoughtful and functional architecture.” Source: RevenueBase Database · checked Sep 23, 2026
10	Q Works	Indirect evidence	Bristol, United KingdomHQ checked Sep 23, 2026	1-10	9 contacts →
	Indirect evidence “Established in 2017, Q Works has been managing projects and surveying buildings in the built environment nationwide with experience in healthcare, defence and education sectors.” Source: RevenueBase Database · checked Sep 23, 2026
11	Voloco Construction Consulting	Partial evidence	Bristol, United KingdomHQ checked Sep 23, 2026	11-50	9 contacts →
	Partial evidence “t:+44 (0) 1454 e: email@voloco.co.uk VOLOCO recognise the cyclical nature of the construction industry and the need for you to be responsive to the changing demands on your…” Source: RevenueBase Database · checked Sep 23, 2026
12	Hookway Partnership	Indirect evidence	Bristol, United KingdomHQ checked Sep 23, 2026	11-50	8 contacts →
	Indirect evidence “Hookway is an expert team of award winning Chartered Surveyors based in Bristol.” Source: RevenueBase Database · checked Sep 23, 2026
13	WH Architects LTD	Partial evidence	Bristol, United KingdomHQ checked Sep 23, 2026	11-50	7 contacts →
	Partial evidence “Chartered Architects Bristol - Full design services, concept, feasibility, planning, construction, contract administration, 3D modelling & conservation.” Source: RevenueBase Database · checked Sep 23, 2026
14	3sixty Real Estate	Indirect evidence	Bristol, United KingdomHQ checked Sep 23, 2026	11-50	7 contacts →
	Indirect evidence “Welcome to 3SIXTY Real Estate, an award winning challenger Building Consultancy acting UK wide from our Bristol HQ delivering Architecture, Building Surveying and Property…” Source: RevenueBase Database · checked Sep 23, 2026
15	Berkeley Place	Partial evidence	Bristol, United KingdomHQ checked Sep 23, 2026	11-50	6 contacts →
	Partial evidence “Berkeley Place is an innovative property and construction company specialising in residential renovation and enhancement projects of the highest quality.” Source: RevenueBase Database · checked Sep 23, 2026
16	Apply Dfma	Indirect evidence	Bristol, United KingdomHQ checked Sep 23, 2026	1-10	6 contacts →
	Indirect evidence “We provide architectural and structural engineering consultancy services, product and production process design and project management, to clients engaged in capital projects…” Source: RevenueBase Database · checked Sep 23, 2026
17	Alium Group Limited	Partial evidence	Bristol, United KingdomHQ checked Sep 23, 2026	1-10	6 contacts →
	Partial evidence “Alium Group Limited is a Construction & Property Consultancy, providing expert Project Management, Cost Consultancy and Employer’s Agent professional services with a difference.” Source: RevenueBase Database · checked Sep 23, 2026
18	Epure Design LTD	Indirect evidence	Bristol, United KingdomHQ checked Sep 23, 2026	1-10	4 contacts →
	Indirect evidence “Épure Design is a vibrant architectural design practice specialising in the technical design, implementation and management of projects from concept through to completion.” Source: RevenueBase Database · checked Sep 23, 2026
19	Maple Construction And Design LTD	Indirect evidence	Bristol, United KingdomHQ checked Sep 23, 2026	11-50	3 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 23, 2026
20	Quadrant Resolution Limited	Partial evidence	Bristol, United KingdomHQ checked Sep 23, 2026	1-10	2 contacts →
	Partial evidence “Quadrant Resolution Limited is a go-to hub for all of your construction and engineering needs.” Source: RevenueBase Database · checked Sep 23, 2026
21	Blueprint Architect Builder	Indirect evidence	Bristol, United KingdomHQ checked Sep 23, 2026	1-10	2 contacts →
	Indirect evidence “We are a small, Bristol-based Architect + Builder company that offers thoughtful design solutions, brought from sketch to reality under one roof.” Source: RevenueBase Database · checked Sep 23, 2026
22	Pars Construction Limited	Partial evidence	Bristol, United KingdomHQ checked Sep 23, 2026	11-50	2 contacts →
	Partial evidence “Founded in May 2007, Par Construction Services is one of the nation s youngest construction companies with the most experienced and respected individuals in the industry.” Source: RevenueBase Database · checked Sep 23, 2026
23	Bristol Builders Network	Partial evidence	Bristol, United KingdomHQ checked Sep 23, 2026	11-50	2 contacts →
	Partial evidence “Bristol Builders Network is a local building company providing hand-vetted, tried and tested builders for domestic and commercial clients.” Source: RevenueBase Database · checked Sep 23, 2026
24	BDC Structural Engineering LTD	Indirect evidence	Bristol, United KingdomHQ checked Sep 23, 2026	1-10	2 contacts →
	Indirect evidence “With over 20 years of experience in civil and structural engineering, I am the founder and company owner of BDC Structural Engineering Ltd, a firm that provides design…” Source: RevenueBase Database · checked Sep 23, 2026
25	Clifton Design Bristol LTD	Indirect evidence	Bristol, United KingdomHQ checked Sep 23, 2026	1-10	2 contacts →
	Indirect evidence “Clifton Design (Bristol) Ltd has over 20 years experience providing architectural services throughout Bristol and the region.” Source: RevenueBase Database · checked Sep 23, 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: commercial construction consulting firms. 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 commercial construction consulting firms.
Partial evidence: Its own public description names part of commercial construction consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name commercial construction consulting firms. 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 69 commercial construction consulting firms based in Bristol, United Kingdom

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Commercial construction consulting firms based in Bristol, United Kingdom at a glance

As of Sep 23, 2026

54.8%Verified-email coverage

9.0Average contacts per company

1-10Median size (employees)

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured across the whole United Kingdom list rather than for Bristol, so it is reported there. Company counts and contact totals on this page are exact for Bristol, over 69 companies.

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 commercial construction consulting firms, 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 Bristol, United Kingdom whose own description of what they do matches “commercial construction consulting firms”. 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 commercial construction consulting firms), 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 commercial construction consulting firms, and records with no verified work email. Companies headquartered outside Bristol 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, 340 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 23, 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.

Commercial construction consulting firms by metro in the United Kingdom

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 commercial construction consulting firms, 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 commercial construction consulting firms are there based in Bristol, United Kingdom?

RevenueBase identified 69 commercial construction consulting firms headquartered in Bristol, 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?

Iesis Group, headquartered in Bristol, tops this list with the largest team on record.

Which city in the United Kingdom has the most commercial construction consulting firms?

London leads the United Kingdom with 1,468 headquartered companies, followed by Manchester (156) and Birmingham (93). Bristol has 69.

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 340 verified decision-maker contacts tracked across these 69 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 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 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.