Company lists · Data refreshed September 2026

Top 25 Thermal management systems companies based in the United Kingdom

RevenueBase identified 112 company matches for thermal management systems companies associated with the United Kingdom as of September 2026 and tracks 2,466 professional contacts across them, including 857 with verified work emails. London is the largest hub.

This list covers company matches for thermal management systems companies 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 September 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 Sep 22, 2026 How this list was built
112Companies
2,466Contacts tracked
857Verified emails
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The 25 largest thermal management systems companies based in the United Kingdom

Ranked by team size
Top 25 of 112 company matches for thermal management systems companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 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 matchGlasgow, United KingdomHQ recorded Sep 22, 20261,001-5,000493 contacts →

Exact match

“Bundy is a world leader in the heat exchange industry, specialising in the design and manufacture of innovative heat transfer and fluid carrying cooling system components for…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2Exact matchStillington, United KingdomHQ recorded Sep 22, 2026501-1,000317 contacts →

Exact match

“Darchem Engineering Limited is a world class Engineering Company providing products and services primarily to meet the needs of its customers for engineered solutions to high…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3Exact matchOxford, United KingdomHQ recorded Sep 22, 2026501-1,000232 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 · Sep 22, 2026 · View company records in RevenueBase
4Exact matchTyseley, United KingdomHQ recorded Sep 22, 2026201-500153 contacts →

Exact match

“Imagine what’s possible… That’s the question that drives us to push the boundaries of thermal management – delivering the highest levels of performance, efficiency, and…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5Exact matchWarrington, United KingdomHQ recorded Sep 22, 2026201-500120 contacts →

Exact match

“THE AUTOMOTIVE THERMAL SPECIALIST.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6Exact matchGillingham, United KingdomHQ recorded Sep 22, 202651-20079 contacts →

Exact match

“Wozair specialises in the design and manufacture of high integrity heating, ventilating and air conditioning (HVAC) equipment for offshore oil and gas, nuclear, marine…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7Exact matchAylesbury, United KingdomHQ recorded Sep 22, 202651-20069 contacts →

Exact match

“Your trusted heat exchanger manufacturer - From first principles to lasting partnerships Heat exchanger manufacturer since 1904, we design and produce to custom specifications.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8Exact matchBradford, United KingdomHQ recorded Sep 22, 202651-20065 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 · Sep 22, 2026 · View company records in RevenueBase
9Exact matchSheffield, United KingdomHQ recorded Sep 22, 202651-20051 contacts →

Exact match

“Iceotope precision liquid cooling keeps AI systems operating at peak performance, enabling more efficient data centers and edge compute.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10Exact matchAbingdon, United KingdomHQ recorded Sep 22, 202611-5032 contacts →

Exact match

“Zircotec is a specialist heat management company that was formally part of the UK Atomic Energy Authority, based near Oxford.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11Exact matchWilland, United KingdomHQ recorded Sep 22, 202611-5031 contacts →

Exact match

“GRE is a privately owned business based in the UK.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12Exact matchRedditch, United KingdomHQ recorded Sep 22, 202651-20029 contacts →

Exact match

“As a leading manufacturer of heat exchangers since 1979, Thermex has an outstanding global reputation for combining engineering excellence with extensive industry knowledge.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13Exact matchCleckheaton, United KingdomHQ recorded Sep 22, 202611-5029 contacts →

Exact match

“For over 35 years, Technical Services have been supplying a comprehensive range of cooling system components to customers across the world and spanning all industries.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14Exact matchHawick, United KingdomHQ recorded Sep 22, 202611-5025 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 · Sep 22, 2026 · View company records in RevenueBase
15Exact matchGlasgow, United KingdomHQ recorded Sep 22, 202651-20021 contacts →

Exact match

“The G&M Group is a worldwide leader in the field of heat transfer.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16Exact matchWarrington, United KingdomHQ recorded Sep 22, 202651-20021 contacts →

Exact match

“Established in 1995, AIRSYS is a market-leading solutions provider for the Telecoms, Data Centre, Medical, Semi-conductor, and energy storage sectors, who think globally, but act…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17Exact matchTipton, United KingdomHQ recorded Sep 22, 202651-20020 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18Exact matchKidlington, United KingdomHQ recorded Sep 22, 202611-5020 contacts →

Exact match

“Qdot Technology creates breakthrough cooling solutions for the world’s most demanding thermal challenges.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19Exact matchFareham, United KingdomHQ recorded Sep 22, 202651-20019 contacts →

Exact match

“A highly successful, independent and innovative manufacturer of heat exchange products, established in 1984 with a wealth of knowledge and experience extending back a further 20…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20Exact matchSunderland, United KingdomHQ recorded Sep 22, 202651-20019 contacts →

Exact match

“Your Heat Exchange Partner" Based in Seaham in the North East of England, 3T has grown into one of Europe’s major manufacturers of finned tube Heat Exchangers.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21Exact matchSouthend-on-sea, United KingdomHQ recorded Sep 22, 202611-5017 contacts →

Exact match

“Uniflair are a supplier of technologically advanced cooling solutions for critical environments with a policy of continual innovation.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22Exact matchKibworth, United KingdomHQ recorded Sep 22, 202611-5016 contacts →

Exact match

“European Thermodynamics is committed to delivering high integrity thermal solutions through excellence in design and innovation.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23Exact matchSouthport, United KingdomHQ recorded Sep 22, 202651-20015 contacts →

Exact match

“We’ve been leading innovators in thermal technology since 1957.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
24Exact matchBirmingham, United KingdomHQ recorded Sep 22, 202651-20015 contacts →

Exact match

“Manufacturing heat exchangers and oil coolers for industrial and commercial applications for over 100 years.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
25Exact matchFareham, United KingdomHQ recorded Sep 22, 202651-20015 contacts →

Exact match

“HC Coils is a leading UK manufacturer of bespoke heat exchange solutions, supplying customers across the HVAC, refrigeration, and process cooling industries.”

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

Showing 25 of 112 thermal management systems companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 857 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Thermal management systems companies based in the United Kingdom at a glance

As of Sep 22, 2026
34.8%Verified-email coverage
22.0Average contacts per company
11-50Median size (employees)
4.5%Largest-city concentration · London
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
44
11-50
35
51-200
24
201-500
5
501-1,000
2
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 112 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 “thermal management systems companies” 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 857 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 September 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 “thermal management systems companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many thermal management systems companies are there based in the United Kingdom?

RevenueBase identified 112 company matches for thermal management systems companies associated with the United Kingdom as of September 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?

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

Which city has the most thermal management systems companies?

London leads with 5 company records, followed by Birmingham (3) and Glasgow (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 857 professional contacts with verified work emails tracked across these 112 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 September 22, 2026.

Ready to reach these companies? Verified emails and direct dials for all 112 thermal management systems companies 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.