Company lists · Data refreshed November 2026

Top 25 Radiators suppliers based in the United Kingdom

RevenueBase identified 319 company matches for radiators suppliers associated with the United Kingdom as of November 2026 and tracks 2,844 professional contacts across them, including 900 with verified work emails. London is the largest hub.

This list covers company matches for radiators 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 5, 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 5, 2026 How this list was built
319Companies
2,844Contacts tracked
900Verified emails
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The 25 largest radiators suppliers based in the United Kingdom

Ranked by team size
Top 25 of 319 company matches for radiators suppliers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 Nov 5, 2026501-1,000240 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 · Nov 5, 2026 · View company records in RevenueBase
2Exact matchGlasgow, United KingdomHQ recorded Nov 5, 202651-200101 contacts →

Exact match

“Kooltech Ltd est 1979.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchMexborough, United KingdomHQ recorded Nov 5, 2026201-50082 contacts →

Exact match

“Celebrating our 90th anniversary, Stelrad is the UK market leader in central heating radiators, providing the most extensive selection of radiators in various sizes compared to…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchHoniton, United KingdomHQ recorded Nov 5, 202651-20070 contacts →

Exact match

“As the UK's largest supplier of warm water underfloor heating and integrated renewables, Nu‑Heat delivers fully designed, energy efficient systems to installers, housebuilders…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchDagenham, United KingdomHQ recorded Nov 5, 2026201-50060 contacts →

Exact match

“APP Wholesale Ltd is a leading national distributor of plumbing, heating, hot water, and renewable solutions, proudly serving independent merchants, trade, DIY enthusiasts and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchBedford, United KingdomHQ recorded Nov 5, 2026201-50060 contacts →

Exact match

“Founded in 2008, Kartell is the largest supplier of radiators, designer towel warmers and bathroom equipment to the independent merchant and showroom sector in the UK.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchCity Of Bristol, United KingdomHQ recorded Nov 5, 202651-20059 contacts →

Exact match

“PHC are an established, specialist supplier of parts for domestic and commercial heating, plumbing, air conditioning and refrigeration systems.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchBasildon, United KingdomHQ recorded Nov 5, 202651-20050 contacts →

Exact match

“We're the UK's most trusted and tried Underfloor Heating Brand.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchMilton Keynes, United KingdomHQ recorded Nov 5, 202651-20050 contacts →

Exact match

“WE ARE PITACS: Leading the way with high-quality materials, innovative design and expert manufacturing.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchWarwick, United KingdomHQ recorded Nov 5, 2026n/a50 contacts →

Exact match

“Wolseley Pipe is the first-choice specialist merchant for commercial and industrial pipe and heating systems.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchHull, United KingdomHQ recorded Nov 5, 202651-20049 contacts →

Exact match

“Hamworthy Heating is a British manufacturer and supplier of commercial heating and hot water products.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchGodalming, United KingdomHQ recorded Nov 5, 202651-20046 contacts →

Exact match

“Hawco Ltd is a value-added distributor and technical partner in the HVAC, refrigeration and industrial components market.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchSouthampton, United KingdomHQ recorded Nov 5, 202651-20044 contacts →

Exact match

“GDC is the holding company for some of the best known brands in the heating industry, including Dimplex, Creda NOBO, Faber, Robinson Willey, Valor, Wonderfire, Glen, Unidare…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchChorley, United KingdomHQ recorded Nov 5, 202651-20042 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 · Nov 5, 2026 · View company records in RevenueBase
15Exact matchPortadown, United KingdomHQ recorded Nov 5, 202651-20040 contacts →

Exact match

“Northern Ireland's Leading, Multi Award-Winning Plumbing & Heating Merchant.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchLeicester, United KingdomHQ recorded Nov 5, 202651-20040 contacts →

Exact match

“SPC is a British manufacturer specialising in supplying heating and cooling solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchChelmsford, United KingdomHQ recorded Nov 5, 202651-20038 contacts →

Exact match

“Founded in 1991, Smith’s EP UK has grown organically to become the UK’s leading supplier of hydronic fan convector products, providing versatile, energy efficient heating…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchAndover, United KingdomHQ recorded Nov 5, 202611-5035 contacts →

Exact match

“Since 1996, our high-quality products, commitment to UK manufacturing and outstanding customer service have put us at the forefront of the heating and ventilation industry.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchGateshead, United KingdomHQ recorded Nov 5, 2026201-50031 contacts →

Exact match

“Merriott is the better choice for bespoke heating solutions for commercial applications across the UK and Ireland.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchMansfield, United KingdomHQ recorded Nov 5, 202611-5030 contacts →

Exact match

“Oceanair is an award-winning distributor of air conditioning and heating products.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchLeeds, United KingdomHQ recorded Nov 5, 202611-5030 contacts →

Exact match

“Trust Electric Heating is an industry-leading, electric heating company providing innovative, affordable and sustainable heating solutions to homes and businesses across the UK.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchAmmanford, United KingdomHQ recorded Nov 5, 2026201-50028 contacts →

Exact match

“Total Plumbing is your local, independent plumbers’ merchant.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchGateshead, United KingdomHQ recorded Nov 5, 2026201-50026 contacts →

Exact match

“Who Are we?”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchFarnborough, United KingdomHQ recorded Nov 5, 202611-5025 contacts →

Exact match

“Strebel is one of Europe's leading suppliers of commercial heating and hot water solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchPeterborough, United KingdomHQ recorded Nov 5, 202611-5024 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 · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 319 radiators suppliers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 900 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Radiators suppliers based in the United Kingdom at a glance

As of Nov 5, 2026
31.6%Verified-email coverage
8.9Average contacts per company
11-50Median size (employees)
6.6%Largest-city concentration · London
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
142
11-50
92
51-200
33
201-500
12
501-1,000
2
1,001-5,000
4
5,001-10,000
2
10001+
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 319 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 “radiators 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 900 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 5, 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 “radiators suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many radiators suppliers are there based in the United Kingdom?

RevenueBase identified 319 company matches for radiators 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?

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

Which city has the most radiators suppliers?

London leads with 21 company records, followed by Birmingham (8) and Glasgow (6).

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 900 professional contacts with verified work emails tracked across these 319 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 5, 2026.

Ready to reach these companies? Verified emails and direct dials for all 319 radiators 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.