Company lists · Data refreshed October 2026

Top 25 Fireproofing inspection services based in London, United Kingdom

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

Compiled by the RevenueBase Data Team Data refreshed Oct 25, 2026 80 companies tracked

RevenueBase identified 80 company matches for fireproofing inspection services associated with London, United Kingdom as of October 2026 and tracks 509 professional contacts across them, including 223 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for fireproofing inspection 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 October 25, 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 Oct 25, 2026 How this list was built

80Companies

509Contacts tracked

223Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest fireproofing inspection services based in London, United Kingdom

Ranked by team size

Top 25 of 80 company matches for fireproofing inspection services based in London, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 25, 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	CLM Fireproofing	Exact match	London, United KingdomHQ recorded Oct 25, 2026	51-200	97 contacts →
	Exact match “Founded 36 years ago, CLM Fireproofing are industry-leading experts in passive fire protection and fire stopping.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
2	Pstg Fire Protection	Exact match	London, United KingdomHQ recorded Oct 25, 2026	51-200	24 contacts →
	Exact match “At PSTG Fire Protection, we specialise in the installation and ongoing maintenance of Passive Fire Protection systems in London and throughout the UK, catering to your building’s…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
3	Fire Integrity Limited	Exact match	London, United KingdomHQ recorded Oct 25, 2026	51-200	23 contacts →
	Exact match “Fire Integrity Ltd: Pioneering Passive Fire Protection Since 2005: At Fire Integrity, we see every building not just as a structure, but as a space teeming with life, deserving…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
4	Semper	Exact match	London, United KingdomHQ recorded Oct 25, 2026	11-50	23 contacts →
	Exact match “Semper Fire Engineering Limited formally replaced Astute Fire (South) Limited in 2022, with the Astute Fire name continuing to be used in Scotland.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
5	Jensen Hughes Europe	Exact match	London, United KingdomHQ recorded Oct 25, 2026	1,001-5,000	18 contacts →
	Exact match “Worldwide, we are most recognized for our leadership in fire protection engineering, a tradition of responsibility we have advanced with pride since 1939.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
6	Chpk Fire Engineering Part Of The Chpk Group	Exact match	London, United KingdomHQ recorded Oct 25, 2026	11-50	18 contacts →
	Exact match “CHPK Fire Engineering is part of the CHPK Group and provides expert fire engineering consultancy services.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
7	Octa Fire	Exact match	London, United KingdomHQ recorded Oct 25, 2026	11-50	17 contacts →
	Exact match “Here at Octa Fire we aim to provide independent, high quality, tailored advice by taking the time to understand our clients’ objectives and needs; to enable us to focus our…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
8	Adept Contracts LTD	Exact match	London, United KingdomHQ recorded Oct 25, 2026	11-50	17 contacts →
	Exact match “12 years in Passive Fire Protection the Company has expanded in to a wide range of disciplines all associated with Fire Rated Construction works, supplying and installing for…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
9	Passive Fire Group	Exact match	London, United KingdomHQ recorded Oct 25, 2026	1-10	15 contacts →
	Exact match “Passive Fire Group specialise in passive fire protection services for both commercial and residential properties.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
10	Adam Protection	Exact match	London, United KingdomHQ recorded Oct 25, 2026	11-50	12 contacts →
	Exact match “Fire Risk Assessments & Retrospective Fire Strategies • Type 1 to Type 4 Fire Risk Assessments (FRAs) Passive Fire Surveys & Associated Risk/Safety Surveys • Fire-stopping surveys…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
11	Excel Fire LTD	Exact match	London, United KingdomHQ recorded Oct 25, 2026	11-50	11 contacts →
	Exact match “At Excel Fire, we're proud to be a well-established team of competent experts who know our field inside and out.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
12	Capital Fire Doors And Fire Stopping	Exact match	London, United KingdomHQ recorded Oct 25, 2026	11-50	10 contacts →
	Exact match “BMTRADA Third-Party Accredited Fire Door Inspections, Fire Door Maintenance, Fire Door Installations, Fire Stopping, Timber Fire Rated Glazed Screens and Steel Fire Rated Doors.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
13	Taylor Design Consultancy	Exact match	London, United KingdomHQ recorded Oct 25, 2026	1-10	8 contacts →
	Exact match “Taylor Design Consultancy is an independent construction consultant group, offering a wide range of services relating to drylining, firestopping and specialist internal fit-out.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
14	Oracle FM	Exact match	London, United KingdomHQ recorded Oct 25, 2026	11-50	7 contacts →
	Exact match “Oracle FM is a specialist fire safety and building compliance contractor, delivering passive fire protection, fire door remediation, compartmentation, and active fire systems…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
15	MSC Fire	Exact match	London, United KingdomHQ recorded Oct 25, 2026	1-10	6 contacts →
	Exact match “MSC Fire are a leading Fire Engineering Firm with offices in London and Omagh, Northern Ireland.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
16	O.D. Fire Protection LTD	Exact match	London, United KingdomHQ recorded Oct 25, 2026	51-200	6 contacts →
	Exact match “Our services include: Fire Surveys, Inspections & Reports Fire Stopping, Fire Breaks/ Barriers, Fire-rated Boarding/ Encasements Intumescent/ Reactive coatings Acoustic…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
17	Pyroactive	Exact match	London, United KingdomHQ recorded Oct 25, 2026	1-10	6 contacts →
	Exact match “PyroActive Fire Protection Solutions Ltd was founded by business partners Callum McLeod & Scott Fowler in 2019 with the goal of providing the highest quality of service that not…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
18	Fire Doors Rite LTD	Exact match	London, United KingdomHQ recorded Oct 25, 2026	1-10	6 contacts →
	Exact match “Fire Doors Rite can offer the complete package from Our BM Trada Q Mark Fire Door Inspection, Fire Door Maintenance or Fire Door Installation.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
19	Flame Contain	Exact match	London, United KingdomHQ recorded Oct 25, 2026	11-50	5 contacts →
	Exact match “If you have any Passive fire protection enquires,please don't hesitate to get in contact with our team and we will be very happy to assist you.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
20	Canary Fire Stopping LTD	Exact match	London, United KingdomHQ recorded Oct 25, 2026	1-10	5 contacts →
	Exact match “Canary Fire Stopping provide quality fire stopping finishes.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
21	Flair Developments Limited	Exact match	London, United KingdomHQ recorded Oct 25, 2026	11-50	4 contacts →
	Exact match “Flair Developments Ltd was formed in 2008 and offers specialist Fire Prevention and Protection to both Companies and Individuals.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
22	Hexa Fire	Exact match	London, United KingdomHQ recorded Oct 25, 2026	1-10	4 contacts →
	Exact match “Hexa Fire is a fire engineering firm with the ambition to address fire engineering issues and provide tailored design and consultancy.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
23	1fire Protection LTD	Exact match	London, United KingdomHQ recorded Oct 25, 2026	51-200	4 contacts →
	Exact match “1Fire Protection delivers a comprehensive range of passive fire protection solutions for commercial, residential and industrial properties.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
24	RK Fast Solutions	Exact match	London, United KingdomHQ recorded Oct 25, 2026	11-50	4 contacts →
	Exact match “PASSIVE FIRE PROTECTION SPECIALISTS Protecting Lives and Ensuring Absolute Compliance.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
25	Preventt	Exact match	London, United KingdomHQ recorded Oct 25, 2026	11-50	4 contacts →
	Exact match “We’re Preventt, a leading passive fire safety consultancy.” Recorded in the RevenueBase company graph · Oct 25, 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 “fireproofing inspection 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 25 of 80 fireproofing inspection services based in London, United Kingdom

See the full list, filter by size, metro and specialty, and access 223 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Fireproofing inspection services based in London, United Kingdom at a glance

As of Oct 25, 2026

43.8%Verified-email coverage

6.4Average contacts per company

1-10Median size (employees)

Oct 25, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

1,001-5,000

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 80 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 “fireproofing inspection 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 223 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 October 25, 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.

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

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

RevenueBase identified 80 company matches for fireproofing inspection services associated with London, United Kingdom as of October 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?

CLM Fireproofing 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 fireproofing inspection services?

London leads the United Kingdom with 80 company records, followed by Leeds (10) and Sheffield (9).

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 223 professional contacts with verified work emails tracked across these 80 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 October 25, 2026.

Ready to reach these companies? Verified emails and direct dials for all 80 fireproofing inspection services based in London, United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

Fireproofing inspection services by geography

Browse the directory

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.