Company lists · Data refreshed September 2026

Top 25 Fire suppression plumbing contractors based in the United Kingdom

Name: Fire suppression plumbing contractors 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 352 companies tracked

RevenueBase identified 352 fire suppression plumbing contractors headquartered in the United Kingdom as of September 2026 and tracks 3,485 professional contacts across them, including 1,488 with verified work emails. London is the largest hub.

This list covers fire suppression plumbing contractors 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

352Companies

3,485Contacts tracked

1,488Verified emails

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The 25 largest fire suppression plumbing contractors based in the United Kingdom

Ranked by team size

Top 25 of 352 fire suppression plumbing contractors 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 fire suppression plumbing contractors: 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	Hall & KAY	Partial evidence	Ascot / Birmingham / Manchester / Glasgow, United KingdomHQ checked Sep 16, 2026	201-500	341 contacts →
	Partial evidence “We deliver complex fire protection and security solutions.” Source: RevenueBase Database · checked Sep 16, 2026
2	Alpine Fire Engineers LTD	Partial evidence	Bury, United KingdomHQ checked Sep 16, 2026	51-200	135 contacts →
	Partial evidence “With over 30 years of industry experience, Alpine Fire Engineers delivers technically advanced fire protection solutions and lifecycle aftercare services for critical assets…” Source: RevenueBase Database · checked Sep 16, 2026
3	Argus Fire Protection Co. Limited	Partial evidence	Stourbridge, United KingdomHQ checked Sep 16, 2026	51-200	93 contacts →
	Partial evidence “Argus fire is: •The UK’s class-leading supplier of fire detection and fire protection systems •One of the largest privately owned fire protection businesses in the UK •Trusted to…” Source: RevenueBase Database · checked Sep 16, 2026
4	Ea-Rs Fire Engineering LTD	Partial evidence	Witham, United KingdomHQ checked Sep 16, 2026	51-200	85 contacts →
	Partial evidence “Incorporated in 1996, EA-RS Fire Engineering are the UK’s trusted provider of intelligent and sustainable compliant Fire Safety Systems and Services.” Source: RevenueBase Database · checked Sep 16, 2026
5	A&f Sprinklers LTD	Partial evidence	Gorrels Way, United KingdomHQ checked Sep 16, 2026	51-200	78 contacts →
	Partial evidence “Market Leading Level 4 - LPC / LPS 1048 designers & installers of Automatic Fire protection Systems.” Source: RevenueBase Database · checked Sep 16, 2026
6	Walker Fire And Security UK	Indirect evidence	Preston, United KingdomHQ checked Sep 16, 2026	201-500	75 contacts →
	Indirect evidence “We simplify compliance and secure your business, with one trusted partner.” Source: RevenueBase Database · checked Sep 16, 2026
7	J&j Fire Engineering	Partial evidence	Rawtenstall, United KingdomHQ checked Sep 16, 2026	51-200	73 contacts →
	Partial evidence “Based in East Lancashire J&J Design Ltd (trading as J&J Fire Engineering) have been serving the sprinkler industry for over a quarter of a century.” Source: RevenueBase Database · checked Sep 16, 2026
8	Imist Fire Suppression	Partial evidence	Kings Hill, United KingdomHQ checked Sep 16, 2026	51-200	61 contacts →
	Partial evidence “iMist is a high pressure water mist fire protection system, that is a cost-effective, environmentally friendly and less damaging alternative to fire sprinklers.” Source: RevenueBase Database · checked Sep 16, 2026
9	Thameside Fire Protection	Partial evidence	Basildon, United KingdomHQ checked Sep 16, 2026	51-200	60 contacts →
	Partial evidence “Thameside Fire Protection, having operated successfully since 1985, is one of the largest independent fire protection companies in the UK.” Source: RevenueBase Database · checked Sep 16, 2026
10	GRJ Contracting & Surveying	Partial evidence	Melton Mowbray, United KingdomHQ checked Sep 16, 2026	51-200	58 contacts →
	Partial evidence “At GRJ, our mission is to protect human life and building investments from the threat of fire.” Source: RevenueBase Database · checked Sep 16, 2026
11	Fireworks Fire Protection LTD	Partial evidence	Norwich, United KingdomHQ checked Sep 16, 2026	11-50	44 contacts →
	Partial evidence “Fireworks Fire Protection is the UK's leading expert in water mist fire protection.” Source: RevenueBase Database · checked Sep 16, 2026
12	Technifire Solutions Limited	Partial evidence	Rainham, United KingdomHQ checked Sep 16, 2026	51-200	39 contacts →
	Partial evidence “TechniFire Solutions Ltd are a truly independent fire life safety and security specialist service provider holding all statutory compliance certification, quality assurance and…” Source: RevenueBase Database · checked Sep 16, 2026
13	Surefire Services Limited	Partial evidence	High Wycombe, United KingdomHQ checked Sep 16, 2026	11-50	37 contacts →
	Partial evidence “Part of EA-RS Group, Surefire Services are leaders in the high-quality design, engineering, installation, and maintenance of Fire Protection Systems.” Source: RevenueBase Database · checked Sep 16, 2026
14	Firerite	Indirect evidence	Caerphilly, United KingdomHQ checked Sep 16, 2026	51-200	36 contacts →
	Indirect evidence “At FireRite we’re passionate about life safety and asset protection.” Source: RevenueBase Database · checked Sep 16, 2026
15	Marlowe Kitchen Fire Suppression	Strong evidence	Wellingborough, United KingdomHQ checked Sep 16, 2026	11-50	33 contacts →
	Strong evidence “Marlowe Kitchen Fire Suppression (formerly Flamefast Fire Systems) is the market leader in kitchen fire suppression systems.” Source: RevenueBase Database · checked Sep 16, 2026
16	TPT Fire Maintenance LTD	Partial evidence	Basingstoke, United KingdomHQ checked Sep 16, 2026	51-200	32 contacts →
	Partial evidence “Expert maintenance and servicing of your fire protection systems, to protect everything that matters most to you.” Source: RevenueBase Database · checked Sep 16, 2026
17	Fireward Fire Suppression	Strong evidence	Witham, United KingdomHQ checked Sep 16, 2026	11-50	28 contacts →
	Strong evidence “Fireward Ltd is an award-winning distributor of high-quality fire suppression systems.” Source: RevenueBase Database · checked Sep 16, 2026
18	Plumis	Strong evidence	London, United KingdomHQ checked Sep 16, 2026	11-50	28 contacts →
	Strong evidence “Plumis is the manufacturer of multi award-winning Automist fire suppression systems.” Source: RevenueBase Database · checked Sep 16, 2026
19	Thorfire LTD	Partial evidence	Stalybridge, United KingdomHQ checked Sep 16, 2026	11-50	28 contacts →
	Partial evidence “Thor Fire Ltd We specialise in the service and maintenance of active fire protection systems across the UK.” Source: RevenueBase Database · checked Sep 16, 2026
20	DAS Fire Limited	Partial evidence	Reading, United KingdomHQ checked Sep 16, 2026	11-50	27 contacts →
	Partial evidence “DAS Fire specialises in protecting mission-critical environments where reliability, compliance, and performance are non-negotiable.” Source: RevenueBase Database · checked Sep 16, 2026
21	Nobel Fire Systems LTD	Strong evidence	Heywood, United KingdomHQ checked Sep 16, 2026	11-50	25 contacts →
	Strong evidence “Nobel Fire Systems is an independent business offering service driven solutions to its customers' special risk fire suppression needs.” Source: RevenueBase Database · checked Sep 16, 2026
22	Eversafe Fire Protection	Partial evidence	Sittingbourne, United KingdomHQ checked Sep 16, 2026	1-10	25 contacts →
	Partial evidence “We specialise in the installation, maintenance and repair of fire systems for commercial, residential and industrial clients nationwide.” Source: RevenueBase Database · checked Sep 16, 2026
23	Armstrong Priestley	Partial evidence	Leeds, United KingdomHQ checked Sep 16, 2026	51-200	23 contacts →
	Partial evidence “Armstrong Priestley has a reputation for delivering high quality automatic fire sprinkler systems on time and on budget.” Source: RevenueBase Database · checked Sep 16, 2026
24	Cannon Fire	Partial evidence	Ollerton, United KingdomHQ checked Sep 16, 2026	11-50	22 contacts →
	Partial evidence “Cannon Fire Protection has developed an excellent reputation within the fire protection industry, exclusively providing services to the trade.” Source: RevenueBase Database · checked Sep 16, 2026
25	MGN Fire Protection LTD	Partial evidence	Cramlington, United KingdomHQ checked Sep 16, 2026	51-200	21 contacts →
	Partial evidence “MGN Fire Protection Limited has been providing passive fire protection services nationwide for the past 25 years.” 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: fire suppression plumbing contractors. 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 fire suppression plumbing contractors.
Partial evidence: Its own public description names part of fire suppression plumbing contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name fire suppression plumbing contractors. 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 352 fire suppression plumbing contractors based in the United Kingdom

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Fire suppression plumbing contractors based in the United Kingdom at a glance

As of Sep 16, 2026

42.7%Verified-email coverage

9.9Average contacts per company

11-50Median size (employees)

8.2%Largest-city concentration · London

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

159

11-50

147

51-200

201-500

501-1,000

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 352 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 fire suppression plumbing contractors, 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 “fire suppression plumbing contractors”. 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 fire suppression plumbing contractors), 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 fire suppression plumbing contractors, 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, 1,488 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.

Fire suppression plumbing contractors by metro

Fire suppression plumbing contractors in London29

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 fire suppression plumbing contractors, 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 fire suppression plumbing contractors are there based in the United Kingdom?

RevenueBase identified 352 fire suppression plumbing contractors 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?

Hall & KAY, headquartered in Ascot, tops this list with the largest team on record.

Which city has the most fire suppression plumbing contractors?

London leads with 29 headquartered companies, followed by Manchester (12) and Bury (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 1,488 verified decision-maker contacts tracked across these 352 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.