Company lists · Data refreshed October 2026

Top 25 Boiler accessory suppliers based in the United Kingdom

RevenueBase identified 103 company matches for boiler accessory suppliers associated with the United Kingdom as of October 2026 and tracks 1,548 professional contacts across them, including 394 with verified work emails. London is the largest hub.

This list covers company matches for boiler accessory suppliers 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 October 22, 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 22, 2026 How this list was built
103Companies
1,548Contacts tracked
394Verified emails
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The 25 largest boiler accessory suppliers based in the United Kingdom

Ranked by team size
Top 25 of 103 company matches for boiler accessory suppliers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 22, 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 matchAnnan, United KingdomHQ recorded Oct 22, 2026201-500119 contacts →

Exact match

“Cochran has been embedded within industrial boiler manufacturing since 1878.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
2Exact matchKeighley, United KingdomHQ recorded Oct 22, 202651-20095 contacts →

Exact match

“Your industrial boiler is at the heart of your operations.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
3Exact matchNormanton, United KingdomHQ recorded Oct 22, 202651-20091 contacts →

Exact match

“JBC Industrial Services is the leading name in Industrial Boiler and Burner service, maintenance, and repair.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
4Exact matchStockton-on-tees, United KingdomHQ recorded Oct 22, 202651-20051 contacts →

Exact match

“Process Control Equipment Ltd is amongst the largest, independently owned stockists and distributors of valves, actuators, instrumentation, and automation packages across the UK…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
5Exact matchChorley, United KingdomHQ recorded Oct 22, 202651-20040 contacts →

Exact match

“Founded in 2006, Direct Heating Spares is a leading distributor of boiler and heating spares in the UK.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
6Exact matchBarnsley, United KingdomHQ recorded Oct 22, 202611-5038 contacts →

Exact match

“Albion Valves (UK) Limited has been in the industrial heating and valve market for over 40 years, with this comes a wealth of knowledge and expertise that allows us to support our…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
7Exact matchBorehamwood, United KingdomHQ recorded Oct 22, 202651-20035 contacts →

Exact match

“Babcock Wanson offers a complete range of products and services for your boiler house.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
8Exact matchNewcastle Upon Tyne, United KingdomHQ recorded Oct 22, 202651-20032 contacts →

Exact match

“At HTS Group our main objective is to help boiler maintenance companies generate savings on the boiler spare parts expenditure.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
9Exact matchRochdale, United KingdomHQ recorded Oct 22, 202651-20024 contacts →

Exact match

“McQuillan Boiler Services was established in 1989 with the intention of offering our loyal customers reliable support and servicing with both their industrial and commercial steam…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
10Exact matchPeterborough, United KingdomHQ recorded Oct 22, 202611-5023 contacts →

Exact match

“Herz UK Ltd is based in Peterborough and has operated in the UK for over 50 years.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
11Exact matchChesterfield, United KingdomHQ recorded Oct 22, 202611-5021 contacts →

Exact match

“Valve & Process Solutions specialise in the specification and supply of flow control equipment such as valves, actuators, switchboxes, positioners, solenoids and ancillary…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
12Exact matchCarrickfergus, United KingdomHQ recorded Oct 22, 202651-20019 contacts →

Exact match

“We offer a complete service from the supply, delivery, offloading and installation of a boiler to the ongoing maintenance with 24 hour breakdown cover.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
13Exact matchManchester, United KingdomHQ recorded Oct 22, 202611-5018 contacts →

Exact match

“Formed in 1985, Valves Instruments Plus (VIP) has earned a reputation for setting the standards in quality, service and reliability.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
14Exact matchHalesowen, United KingdomHQ recorded Oct 22, 202611-5013 contacts →

Exact match

“Steam Plant Engineering Ltd are independent steam specialists offering; boiler repair, installation, troubleshooting and inspection offering solutions for everything from a…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
15Exact matchWolverhampton, United KingdomHQ recorded Oct 22, 202611-5013 contacts →

Exact match

“Thorne International Boiler Services Ltd design and build fire tube, waste heat and water tube boilers to suit the project brief.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
16Exact matchBlantyre, United KingdomHQ recorded Oct 22, 202611-5012 contacts →

Exact match

“The Electric Heating Company have developed their product portfolio to accommodate almost any Central Heating and Hot Water requirement.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
17Exact matchFareham, United KingdomHQ recorded Oct 22, 202611-5011 contacts →

Exact match

“Formed in 1993, Industrial Boilerhouse Supplies Ltd.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
18Exact matchYate, United KingdomHQ recorded Oct 22, 202611-5011 contacts →

Exact match

“We manufacture valves and systems for better balanced buildings.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
19Exact matchCardiff Bay, United KingdomHQ recorded Oct 22, 202611-509 contacts →

Exact match

“We're proud to be one of the leading suppliers in the HVAC market, offering an extensive range of products, including motorized valves, gas safety valves, and temperature and…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
20Exact matchYelverton, United KingdomHQ recorded Oct 22, 20261-108 contacts →

Exact match

“Valves Online - The leading online valve supplier.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
21Exact matchFleckney, United KingdomHQ recorded Oct 22, 202611-508 contacts →

Exact match

“Founded in 1982, Flomar Ltd was created to meet the demand for knowledge in steam production.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
22Exact matchPumpherston, United KingdomHQ recorded Oct 22, 202611-507 contacts →

Exact match

“Dobies Heat Centres are a family owned Independant Heating Merchant established in 1982.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Oct 22, 20261-107 contacts →

Exact match

“We welcome the opportunity of introducing you to Burner & Boiler Spares Ltd (BBS LTD).”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
24Exact matchGt Whelnetham, United KingdomHQ recorded Oct 22, 202611-506 contacts →

Exact match

“Here at Industrial Boiler Services (UK) Ltd we provide a comprehensive range of services encompassing temporary hire solutions, installation, operational support, maintenance and…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
25Exact matchUpper Caldecote, United KingdomHQ recorded Oct 22, 20261-106 contacts →

Exact match

“We are the suppliers of process valves, controls and insulation jackets in UK & Ireland for RTK, LESLIE, Igema, TAS Insulation, Sart Von Rohr, Schroedahl, Copes-Vulcan, Armstrong…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase

Showing 25 of 103 boiler accessory suppliers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 394 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Boiler accessory suppliers based in the United Kingdom at a glance

As of Oct 22, 2026
25.5%Verified-email coverage
15.0Average contacts per company
11-50Median size (employees)
7.8%Largest-city concentration · London
Oct 22, 2026Page data refreshed

Companies by employee count

1-10
44
11-50
35
51-200
16
201-500
3
1,001-5,000
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 103 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 “boiler accessory suppliers” 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 394 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 22, 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 “boiler accessory suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many boiler accessory suppliers are there based in the United Kingdom?

RevenueBase identified 103 company matches for boiler accessory suppliers associated with the 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?

Cochran tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most boiler accessory suppliers?

London leads with 8 company records, followed by Barnsley (3) and Bristol (3).

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 394 professional contacts with verified work emails tracked across these 103 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 22, 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.