Company lists · Data refreshed November 2026

Top 25 Fire sprinkler design engineers based in the United Kingdom

RevenueBase identified 147 company matches for fire sprinkler design engineers associated with the United Kingdom as of November 2026 and tracks 1,604 professional contacts across them, including 717 with verified work emails. London is the largest hub.

This list covers company matches for fire sprinkler design engineers associated with the 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 November 6, 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 Nov 6, 2026 How this list was built
147Companies
1,604Contacts tracked
717Verified emails
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The 25 largest fire sprinkler design engineers based in the United Kingdom

Ranked by team size
Top 25 of 147 company matches for fire sprinkler design engineers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBury, United KingdomHQ recorded Nov 6, 202651-200154 contacts →

Exact match

“With over 30 years of industry experience, Alpine Fire Engineers delivers technically advanced fire protection solutions and lifecycle aftercare services for critical assets…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchStourbridge, United KingdomHQ recorded Nov 6, 202651-200104 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchGorrels Way, United KingdomHQ recorded Nov 6, 202651-20090 contacts →

Exact match

“Market Leading Level 4 - LPC / LPS 1048 designers & installers of Automatic Fire protection Systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchRawtenstall, United KingdomHQ recorded Nov 6, 202651-20080 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBasildon, United KingdomHQ recorded Nov 6, 202651-20068 contacts →

Exact match

“Thameside Fire Protection, having operated successfully since 1985, is one of the largest independent fire protection companies in the UK.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchNorwich, United KingdomHQ recorded Nov 6, 202611-5045 contacts →

Exact match

“Fireworks Fire Protection is the UK's leading expert in water mist fire protection.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBasingstoke, United KingdomHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Design, Installation and commissioning of commercial sprinkler systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Plumis is the manufacturer of multi award-winning Automist fire suppression systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLeeds, United KingdomHQ recorded Nov 6, 202651-20023 contacts →

Exact match

“Armstrong Priestley has a reputation for delivering high quality automatic fire sprinkler systems on time and on budget.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchNewhey, United KingdomHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Specialist Sprinkler Contractor At FVS Limited we pride ourselves on our quality of service and attention to detail.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLisburn, United KingdomHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Part of EA-RS Group, APW Fire Protection is one of the leading approved designers and installers of Automatic Fire Sprinkler Systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSt Albans, United KingdomHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Part of EA-RS Group, Circum Fire Engineering are leading specialists in Fire Suppression, Water Mist and Sprinkler Systems within the UK.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchTunbridge Wells, United KingdomHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“RAD Firesprinkler Co Ltd designs, installs and services residential fire sprinkler systems primarily throughout London and the South East of England & Ireland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchHaverhill, United KingdomHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“LPCB 1048-1 Level 4 Approved Sprinkler Contractor • ISO 9001 Quality System • Designs to BS EN 12845 / FM Global / NFPA • Automatic Sprinkler Systems • Special Risk Foam and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchGosport, United KingdomHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Founded in 2005, Indigo Fire specialise in Sprinkler System installation, modifications, repair and maintenance to the commercial and residential/ domestic markets, supplying to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchWalsall, United KingdomHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Over the last 25 years, Spectrum has evolved into a leading engineering company that can cover both the mechanical and electrical initial design concept, through to installation…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchCaerphilly, United KingdomHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“IFC Certification accredited installation, maintenance, & servicing of automatic sprinkler systems for domestic & residential occupancies, including High Rise Apartments…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchWilmslow, United KingdomHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Dry Risers Direct Ltd designs, installs and services Dry Riser and Hydrant systems nationwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchManchester, United KingdomHQ recorded Nov 6, 202611-5015 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBattlesbridge, United KingdomHQ recorded Nov 6, 20261-1014 contacts →

Exact match

“DPJ Sprinklers Limited is an industry-leading independent sprinkler specialist, offering a dynamic approach to our industry, which ensures an unrivalled level of expertise…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchDukinfield, United KingdomHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Established in 1976 and with a wealth of experience Besseges Ltd carry out Design, Supply and Install of Fire Sprinkler Systems as well as providing Service & Maintenance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBury, United KingdomHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Experts in Fire Sprinkler Systems, deluge, foam systems and hydrants covering all of the UK.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSouth Molton, United KingdomHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Fire Sprinklers Systems, Emergency Lighting, Fire Alarm and Detection Systems, Fire Suppression Detection Systems, Voice Alarm Systems, Disable Refuge Systems, Wet & Dry Riser…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSwansea, United KingdomHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Fire Sprinkler Specialists _ FIRE PROTECTION SERVICES LIMITED is a Automatic Fire Protection company based out of Unit 16 Oxwich Court, Valley way, Enterprise Park, Swansea SA6 8RA”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchOld Harlow, United KingdomHQ recorded Nov 6, 202611-5012 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 147 fire sprinkler design engineers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 717 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Fire sprinkler design engineers based in the United Kingdom at a glance

As of Nov 6, 2026
44.7%Verified-email coverage
10.9Average contacts per company
11-50Median size (employees)
8.8%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
64
11-50
62
51-200
14
201-500
3

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 147 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 the United Kingdom whose business descriptions match “fire sprinkler design engineers” 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 717 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 November 6, 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 “fire sprinkler design engineers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many fire sprinkler design engineers are there based in the United Kingdom?

RevenueBase identified 147 company matches for fire sprinkler design engineers associated with the United Kingdom as of November 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?

Alpine Fire Engineers LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most fire sprinkler design engineers?

London leads with 13 company records, followed by Manchester (8) and Basingstoke (4).

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 717 professional contacts with verified work emails tracked across these 147 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 November 6, 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.