Company lists · Data refreshed September 2026

Top 25 Building code consulting companies based in the United Kingdom

Name: Building code consulting 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 16, 2026 199 companies tracked

RevenueBase identified 199 building code consulting companies headquartered in the United Kingdom as of September 2026 and tracks 1,567 professional contacts across them, including 596 with verified work emails. London is the largest hub.

This list covers building code consulting 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 16, 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 16, 2026 86% judged on-target in blind review

199Companies

1,567Contacts tracked

596Verified emails

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The 25 largest building code consulting companies based in the United Kingdom

Ranked by team size

Top 25 of 199 building code consulting companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to building code consulting 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	Guildmore Group LTD	Partial evidence	Bromley, United KingdomHQ checked Sep 16, 2026	51-200	164 contacts →
	Partial evidence “Guildmore Group is one of the UK’s leading providers of construction, building safety, and compliance solutions.” Source: RevenueBase Database · checked Sep 16, 2026
2	Assent	Partial evidence	Wakefield, United KingdomHQ checked Sep 16, 2026	201-500	101 contacts →
	Partial evidence “In the constantly changing and increasingly complex field of Building Regulations, helpful, practical and accurate guidance is essential in reducing uncertainty and delays…” Source: RevenueBase Database · checked Sep 16, 2026
3	Salus Building Control & Fire Safety Consultants LTD	Partial evidence	Leicester, United KingdomHQ checked Sep 16, 2026	51-200	66 contacts →
	Partial evidence “Proudly Independent and Employee Owned - Salus Building Control & Fire Safety Consultants.” Source: RevenueBase Database · checked Sep 16, 2026
4	Safer Sphere	Partial evidence	St Helens, United KingdomHQ checked Sep 16, 2026	51-200	58 contacts →
	Partial evidence “At Safer Sphere, we deliver construction and building safety solutions that bring clarity, compliance, and confidence to every stage of a project.” Source: RevenueBase Database · checked Sep 16, 2026
5	Karntek LTD	Partial evidence	Stafford, United KingdomHQ checked Sep 16, 2026	51-200	35 contacts →
	Partial evidence “We are a dedicated team of Fire and Building Safety consultants with specific expertise in high-risk buildings.” Source: RevenueBase Database · checked Sep 16, 2026
6	Quadrant Building Control A Socotec Company	Partial evidence	Stamford, United KingdomHQ checked Sep 16, 2026	51-200	34 contacts →
	Partial evidence “o Over Building Regulations applications since 2007 o Trusted by of architects, builders and homeowners nationwide o Experienced in all commercial and residential sectors o Call…” Source: RevenueBase Database · checked Sep 16, 2026
7	Atspace LTD	Indirect evidence	Barkway, United KingdomHQ checked Sep 16, 2026	11-50	32 contacts →
	Indirect evidence “ATSPACE provides uncomplicated compliance, from design through to completion, for developers, contractors and industry professionals.” Source: RevenueBase Database · checked Sep 16, 2026
8	London Structures LAB	Indirect evidence	London, United KingdomHQ checked Sep 16, 2026	11-50	25 contacts →
	Indirect evidence “London Structures Lab believe there is a way to do things better.” Source: RevenueBase Database · checked Sep 16, 2026
9	Semper	Indirect evidence	London, United KingdomHQ checked Sep 16, 2026	11-50	24 contacts →
	Indirect evidence “Semper Fire Engineering Limited formally replaced Astute Fire (South) Limited in 2022, with the Astute Fire name continuing to be used in Scotland.” Source: RevenueBase Database · checked Sep 16, 2026
10	The FES Group	Indirect evidence	York, United KingdomHQ checked Sep 16, 2026	11-50	21 contacts →
	Indirect evidence “When you need a seamless, cost efficient path to compliance let us take the hassle out of sustainability, overheating and retrofit.” Source: RevenueBase Database · checked Sep 16, 2026
11	Innovation Fire Engineering LTD	Indirect evidence	Leeds, United KingdomHQ checked Sep 16, 2026	11-50	20 contacts →
	Indirect evidence “Award winning specialists in fire engineering.” Source: RevenueBase Database · checked Sep 16, 2026
12	Chpk Fire Engineering Part Of The Chpk Group	Indirect evidence	London, United KingdomHQ checked Sep 16, 2026	11-50	18 contacts →
	Indirect evidence “CHPK Fire Engineering is part of the CHPK Group and provides expert fire engineering consultancy services.” Source: RevenueBase Database · checked Sep 16, 2026
13	SBK Consulting LTD	Indirect evidence	Birmingham, United KingdomHQ checked Sep 16, 2026	11-50	15 contacts →
	Indirect evidence “Founded with a genuine passion for structural engineering, SBK provides high quality expertise and technical knowledge to a wide variety of blue chip customers across all sectors…” Source: RevenueBase Database · checked Sep 16, 2026
14	Walker Associates Consulting Limited	Strong evidence	Basildon, United KingdomHQ checked Sep 16, 2026	11-50	14 contacts →
	Strong evidence “Walker Associates Consulting Limited provides structural and civil engineering consultancy services to contractors, developers, building owners and fellow professionals in the…” Source: RevenueBase Database · checked Sep 16, 2026
15	Milner Associates	Strong evidence	Bristol, United KingdomHQ checked Sep 16, 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 16, 2026
16	Archibald Shaw Consulting Engineers	Indirect evidence	Chichester, United KingdomHQ checked Sep 16, 2026	11-50	13 contacts →
	Indirect evidence “With a wealth of experience behind us, the Archibald Shaw team have built an impressive portfolio of experience across a variety of civil and structural engineering disciplines.” Source: RevenueBase Database · checked Sep 16, 2026
17	SK AD	Partial evidence	Dunfermline, United KingdomHQ checked Sep 16, 2026	11-50	12 contacts →
	Partial evidence “Stuart King Architecture & Design Ltd, one of Scotland’s leading building compliance and sustainability service.” Source: RevenueBase Database · checked Sep 16, 2026
18	MES Building Solutions	Partial evidence	Newark, United KingdomHQ checked Sep 16, 2026	11-50	12 contacts →
	Partial evidence “As an established and environmentally conscious building consultancy, we work in partnership with our clients to find cost effective, practical solutions to building compliance…” Source: RevenueBase Database · checked Sep 16, 2026
19	Grossart Associates	Partial evidence	East Kilbride, United KingdomHQ checked Sep 16, 2026	11-50	11 contacts →
	Partial evidence “Grossart Associates - Consulting Civil and Structural Engineers.” Source: RevenueBase Database · checked Sep 16, 2026
20	Assure Building Control	Partial evidence	Gateshead, United KingdomHQ checked Sep 16, 2026	11-50	11 contacts →
	Partial evidence “Assure Building Control Corporate Approved Inspectors A sensible approach to building regulations applied with a respect for your design.” Source: RevenueBase Database · checked Sep 16, 2026
21	Melin Consultants	Partial evidence	Llanelli, United KingdomHQ checked Sep 16, 2026	11-50	11 contacts →
	Partial evidence “We are a dynamic and experienced practice delivering sustainable building compliance services to the built environment.” Source: RevenueBase Database · checked Sep 16, 2026
22	Rely On Fire Check	Indirect evidence	Stockton-on-tees, United KingdomHQ checked Sep 16, 2026	1-10	10 contacts →
	Indirect evidence “Expect different.” Source: RevenueBase Database · checked Sep 16, 2026
23	Jga, A Jensen Hughes Company	Indirect evidence	London, United KingdomHQ checked Sep 16, 2026	51-200	9 contacts →
	Indirect evidence “Jeremy Gardner Associates (JGA), also known as JGA, a Jensen Hughes Company, is a team of market-leading specialist fire engineering consultants.” Source: RevenueBase Database · checked Sep 16, 2026
24	BDI Structural Solutions	Partial evidence	Sale, United KingdomHQ checked Sep 16, 2026	1-10	9 contacts →
	Partial evidence “BDI Structural Solutions started in 2003 with the aim of being a forward looking firm of Consulting Structural Engineers.” Source: RevenueBase Database · checked Sep 16, 2026
25	UK Building Compliance	Partial evidence	Hinckley, United KingdomHQ checked Sep 16, 2026	1-10	9 contacts →
	Partial evidence “UK Building Compliance is a nationwide building testing and compliance consultancy based in Hinckley, Leicestershire.” Source: RevenueBase Database · checked Sep 16, 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: building code consulting 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 building code consulting companies.
Partial evidence: Its own public description names part of building code consulting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name building code consulting 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 199 building code consulting companies based in the United Kingdom

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Building code consulting companies based in the United Kingdom at a glance

As of Sep 16, 2026

38.0%Verified-email coverage

7.9Average contacts per company

1-10Median size (employees)

24.1%Largest-city concentration · London

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

132

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 199 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 building code consulting 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 “building code consulting 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 building code consulting 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 building code consulting 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, 596 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 16, 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.

Building code consulting companies by metro

Building code consulting companies in London48

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 building code consulting 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 building code consulting companies are there based in the United Kingdom?

RevenueBase identified 199 building code consulting 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?

Guildmore Group LTD, headquartered in Bromley, tops this list with the largest team on record.

Which city has the most building code consulting companies?

London leads with 48 headquartered companies, followed by Bristol (5) and Manchester (5).

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 596 verified decision-maker contacts tracked across these 199 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 16, 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.