Company lists · Data refreshed October 2026

Top 25 Boiler return system suppliers based in the United Kingdom

RevenueBase identified 104 company matches for boiler return system suppliers associated with the United Kingdom as of October 2026 and tracks 1,286 professional contacts across them, including 431 with verified work emails. London is the largest hub.

This list covers company matches for boiler return system 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
104Companies
1,286Contacts tracked
431Verified emails
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The 25 largest boiler return system suppliers based in the United Kingdom

Ranked by team size
Top 25 of 104 company matches for boiler return system 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 matchOxford, United KingdomHQ recorded Oct 22, 2026501-1,000237 contacts →

Exact match

“Serck provides specialist design, manufacture, installation, service, and global export of heat transfer technology across a range of sectors and geographies.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
2Exact 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
3Exact 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
4Exact matchWakefield, United KingdomHQ recorded Oct 22, 202651-20076 contacts →

Exact match

“Green’s is one of Europe’s largest providers of boiler pressure part equipment.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
5Exact matchBradford, United KingdomHQ recorded Oct 22, 202651-20072 contacts →

Exact match

“Ormandy Rycroft Engineering aims to be a market leading provider of world class heat transfer and packaged solutions through our integrated portfolio of products, and our…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
6Exact matchGlasgow, United KingdomHQ recorded Oct 22, 202651-20059 contacts →

Exact match

“Heating - Pipework - Process - Maintenance.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
7Exact 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
8Exact matchCroydon, United KingdomHQ recorded Oct 22, 202651-20039 contacts →

Exact match

“TISSOT Industrie | Tailored industrial excellence since 1942.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
9Exact matchBristol, United KingdomHQ recorded Oct 22, 202651-20036 contacts →

Exact match

“Fulton Ltd specialises in the design and manufacture of steam, hot water, thermal fluid boilers, packaged plant rooms and skid-mounted systems for industrial, commercial and…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
10Exact 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
11Exact 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
12Exact matchHawick, United KingdomHQ recorded Oct 22, 202611-5026 contacts →

Exact match

“Turnbull & Scott are mechanical and electrical engineers specialising in the generation, transfer and recovery of heat.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
13Exact 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
14Exact matchSouthampton, United KingdomHQ recorded Oct 22, 202611-5023 contacts →

Exact match

“Essco design and supply energy efficient products and systems to the heating, ventilating, air conditioning and process industries.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
15Exact matchKeighley, United KingdomHQ recorded Oct 22, 202611-5014 contacts →

Exact match

“CLEVER ENERGY BOILERS is part of the Green Deal Factory.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
16Exact matchBurnley, United KingdomHQ recorded Oct 22, 202611-5013 contacts →

Exact match

“Established in 1983, Proctor Process Plant is a family-owned business who operate in a worldwide market, with a proven reputation for providing our customers with the highest…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
17Exact 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
18Exact 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
19Exact matchShirley, United KingdomHQ recorded Oct 22, 202611-5011 contacts →

Exact match

“At the Force Group we are a multi-disciplinary team with product specialists you can count upon as an extension to your workforce.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
20Exact 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
21Exact matchManchester, United KingdomHQ recorded Oct 22, 202611-5010 contacts →

Exact match

“We design, manufacture and install bespoke industrial waste heat recovery systems with unrivaled technical excellence and through a highly skilled workforce.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
22Exact matchFife Ky11 1hz, United KingdomHQ recorded Oct 22, 202651-2009 contacts →

Exact match

“AIC (Advanced Industrial Components) was founded in 2001 and rapidly became an internationally recognised reliable specialist in the design, engineering and manufacture of…”

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

Exact match

“Virdis Energy are technical experts in heat exchangers, heating and hot water, delivering complete plant room solutions for a wide range of commercial applications, including…”

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 matchLondon, United KingdomHQ recorded Oct 22, 20261-106 contacts →

Exact match

Recorded description not available.

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

Showing 25 of 104 boiler return system suppliers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 431 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Boiler return system suppliers based in the United Kingdom at a glance

As of Oct 22, 2026
33.5%Verified-email coverage
12.4Average contacts per company
11-50Median size (employees)
3.8%Largest-city concentration · London
Oct 22, 2026Page data refreshed

Companies by employee count

1-10
50
11-50
30
51-200
18
201-500
3
501-1,000
1
1,001-5,000
1

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 104 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 return system 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 431 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 return system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 104 company matches for boiler return system 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?

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

Which city has the most boiler return system suppliers?

London leads with 4 company records, followed by Glasgow (3) and Sheffield (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 431 professional contacts with verified work emails tracked across these 104 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.