Company lists · Data refreshed November 2026

Top 25 Semi-portable steam boilers suppliers based in the United Kingdom

RevenueBase identified 97 company matches for semi-portable steam boilers suppliers associated with the United Kingdom as of November 2026 and tracks 2,608 professional contacts across them, including 397 with verified work emails. Leeds is the largest hub.

This list covers company matches for semi-portable steam boilers 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 November 1, 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 1, 2026 How this list was built
97Companies
2,608Contacts tracked
397Verified emails
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The 25 largest semi-portable steam boilers suppliers based in the United Kingdom

Ranked by team size
Top 25 of 97 company matches for semi-portable steam boilers suppliers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 1, 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 matchCheltenham, United KingdomHQ recorded Nov 1, 20265,001-10,0001,754 contacts →

Exact match

“Expertise | Solutions | Sustainability A FTSE-100 company, Spirax Sarco is the world's leading provider of steam system solutions.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
2Exact matchAnnan, United KingdomHQ recorded Nov 1, 2026201-500119 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
3Exact matchKeighley, United KingdomHQ recorded Nov 1, 202651-20095 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
4Exact matchNormanton, United KingdomHQ recorded Nov 1, 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 · Nov 1, 2026 · View company records in RevenueBase
5Exact matchGlasgow, United KingdomHQ recorded Nov 1, 202651-20059 contacts →

Exact match

“Heating - Pipework - Process - Maintenance.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
6Exact matchBorehamwood, United KingdomHQ recorded Nov 1, 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 · Nov 1, 2026 · View company records in RevenueBase
7Exact matchRochdale, United KingdomHQ recorded Nov 1, 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 · Nov 1, 2026 · View company records in RevenueBase
8Exact matchCarrickfergus, United KingdomHQ recorded Nov 1, 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 · Nov 1, 2026 · View company records in RevenueBase
9Exact matchKeighley, United KingdomHQ recorded Nov 1, 202611-5014 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
10Exact matchHalesowen, United KingdomHQ recorded Nov 1, 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 · Nov 1, 2026 · View company records in RevenueBase
11Exact matchWakefield, United KingdomHQ recorded Nov 1, 2026201-50013 contacts →

Exact match

“TEi Limited is a leading organisation in the United Kingdom specialising in the manufacture, installation and repair & maintenance of high-pressure steam raising plant and…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
12Exact matchWolverhampton, United KingdomHQ recorded Nov 1, 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 · Nov 1, 2026 · View company records in RevenueBase
13Exact matchFareham, United KingdomHQ recorded Nov 1, 202611-5011 contacts →

Exact match

“Formed in 1993, Industrial Boilerhouse Supplies Ltd.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
14Exact matchBirmingham, United KingdomHQ recorded Nov 1, 202611-5010 contacts →

Exact match

“When Hans-Joachim Schröder founded his company, CERTUSS Wärmetechnik GmbH, in 1957, his primary goals were to manufacture reliable, low-noise steam generators, easy to maintain…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
15Exact matchNairn, United KingdomHQ recorded Nov 1, 202611-5010 contacts →

Exact match

“Boiler & Valve Engineering offers comprehensive steam engineering solutions, managing the entire steam and condensate loop.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
16Exact matchHassocks, United KingdomHQ recorded Nov 1, 202611-508 contacts →

Exact match

“Cedar Green Projects is a national turn-key Commercial heating Company that offer maintenance, repair, servicing and installation including in-house temporary boiler solutions.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
17Exact matchFleckney, United KingdomHQ recorded Nov 1, 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 · Nov 1, 2026 · View company records in RevenueBase
18Exact matchRedhill, United KingdomHQ recorded Nov 1, 202611-507 contacts →

Exact match

“We are pleased to celebrate over 80 years of successful trading and our reputation has been built on quality, strong values and dependability.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
19Exact matchGt Whelnetham, United KingdomHQ recorded Nov 1, 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 · Nov 1, 2026 · View company records in RevenueBase
20Exact matchManchester, United KingdomHQ recorded Nov 1, 202611-506 contacts →

Exact match

“In a world increasingly conscious of fossil fuels' environmental impact, the imperative to transition towards cleaner, sustainable energy sources has never been more pressing.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
21Exact matchStockport, United KingdomHQ recorded Nov 1, 202611-506 contacts →

Exact match

“Flueclean have been providing Commercial and Industrial heating services throughout the North West for over 50 years.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
22Exact matchRuncorn, United KingdomHQ recorded Nov 1, 202611-506 contacts →

Exact match

“Clayton Steam System Solutions is an international group with a reputation for technological advance and innovation.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
23Exact matchBlackburn, United KingdomHQ recorded Nov 1, 20261-106 contacts →

Exact match

“Laundry Engineering Services Industrial and commercial laundry engineers Pre planned maintenance Machine sales Machine moves Reactive maintenance Gas engineers Steam boiler…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
24Exact matchClacton On Sea, United KingdomHQ recorded Nov 1, 202651-2005 contacts →

Exact match

“CFB Boilers Ltd are a leading British manufacturer of advanced steam and hot water boilers for the industrial and commercial sectors.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
25Exact matchChristchurch, United KingdomHQ recorded Nov 1, 202611-503 contacts →

Exact match

“The Lukey Boiler is designed from the floor up to include the very best, tried and tested components and it’s the quality of these components that help deliver class leading…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase

Showing 25 of 97 semi-portable steam boilers suppliers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 397 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Semi-portable steam boilers suppliers based in the United Kingdom at a glance

As of Nov 1, 2026
15.2%Verified-email coverage
26.9Average contacts per company
11-50Median size (employees)
4.1%Largest-city concentration · Leeds
Nov 1, 2026Page data refreshed

Companies by employee count

1-10
46
11-50
34
51-200
10
201-500
3
1,001-5,000
1
5,001-10,000
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 97 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 “semi-portable steam boilers 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 397 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 1, 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 “semi-portable steam boilers suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many semi-portable steam boilers suppliers are there based in the United Kingdom?

RevenueBase identified 97 company matches for semi-portable steam boilers suppliers 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?

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

Which city has the most semi-portable steam boilers suppliers?

Leeds leads with 4 company records, followed by London (4) and Stoke-On-Trent (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 397 professional contacts with verified work emails tracked across these 97 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 1, 2026.

Ready to reach these companies? Verified emails and direct dials for all 97 semi-portable steam boilers suppliers based in the United Kingdom. Start with a free account, no credit card.

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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.