Company lists · Data refreshed October 2026

Top 25 Healthcare facility hvac and lighting companies based in the United Kingdom

Name: Healthcare facility hvac and lighting companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 13, 2026 730 companies tracked

RevenueBase identified 730 company matches for healthcare facility hvac and lighting companies associated with the United Kingdom as of October 2026 and tracks 7,001 professional contacts across them, including 2,431 with verified work emails. London is the largest hub.

This list covers company matches for healthcare facility hvac and lighting 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 October 13, 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 13, 2026 How this list was built

730Companies

7,001Contacts tracked

2,431Verified emails

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The 25 largest healthcare facility hvac and lighting companies based in the United Kingdom

Ranked by team size

Top 25 of 730 company matches for healthcare facility hvac and lighting companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 13, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Space Engineering Services LTD	Exact match	Bristol, United KingdomHQ recorded Oct 13, 2026	201-500	324 contacts →
	Exact match “Space Engineering Services is the UK’s leading provider of refrigeration, heating, ventilation and air conditioning services.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
2	Star Refrigeration	Exact match	Glasgow, United KingdomHQ recorded Oct 13, 2026	201-500	310 contacts →
	Exact match “Star Refrigeration is a globally diversified cooling, heating, freezing, mechanical and electrical group of companies.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
3	Colt International	Exact match	Petersfield, United KingdomHQ recorded Oct 13, 2026	1,001-5,000	246 contacts →
	Exact match “Since 1931 we have been harnessing the natural elements to provide healthy, comfortable and safe working and living conditions in buildings.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
4	Swegon Uk&i	Exact match	Ashby-de-la-zouch, United KingdomHQ recorded Oct 13, 2026	501-1,000	148 contacts →
	Exact match “Swegon is a market leading supplier of energy efficient indoor climate, cooling and life safety systems.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
5	Darwin Group	Exact match	Shawbury, United KingdomHQ recorded Oct 13, 2026	51-200	148 contacts →
	Exact match “Darwin Group specialises in designing and delivering transformational healthcare spaces.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
6	Commercial Maintenance Services UK Limited	Exact match	Newcastle, United KingdomHQ recorded Oct 13, 2026	201-500	130 contacts →
	Exact match “Commercial Maintenance Services UK Ltd (CMS) is a nationwide market leader in Facilities and Commercial Building Maintenance-proudly built on the values of Responsiveness…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
7	Daikin Applied UK LTD	Exact match	Cramlington, United KingdomHQ recorded Oct 13, 2026	51-200	107 contacts →
	Exact match “Daikin Applied (UK) Ltd (formerly McQuay UK Ltd) is the market leader in energy-efficient end-to-end HVAC solutions, including AHU and chiller products, heat pumps, service and…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
8	Nationwide AIR Conditioning Limited	Exact match	Edenbridge, United KingdomHQ recorded Oct 13, 2026	51-200	91 contacts →
	Exact match “Nationwide Air Conditioning Limited is a carbon-neutral business that has been exceeding customer expectations since 2001.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
9	Grant Walker Engineering	Exact match	London, United KingdomHQ recorded Oct 13, 2026	51-200	87 contacts →
	Exact match “Grant Walker Engineering specialise in the complete installation of Electrical and Mechanical systems across all work sectors including quality office developments, commercial and…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
10	Powrmatic Limited	Exact match	Ilminster, United KingdomHQ recorded Oct 13, 2026	51-200	69 contacts →
	Exact match “Powrmatic is a leading manufacturer and solution provider of advanced HVAC systems, including warm air heating, radiant heating, electric and water-based systems, as well as…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
11	PWP Building Services	Exact match	Nottingham, United KingdomHQ recorded Oct 13, 2026	51-200	68 contacts →
	Exact match “PWP Building Services is a UK provider of mechanical and electrical building services, fire, security and facilities management – supporting commercial organisations across…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
12	BTU Installation & Maintenance LTD	Exact match	Guildford, United KingdomHQ recorded Oct 13, 2026	51-200	60 contacts →
	Exact match “BTU (Installation and Maintenance) Ltd, is a privately owned business based in Guildford, Surrey.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
13	AIR Technology Systems	Exact match	Bromsgrove, United KingdomHQ recorded Oct 13, 2026	51-200	58 contacts →
	Exact match “Air Technology Systems Ltd (ATS) are design and project management specialist contractors focused on providing proprietary and energy saving, Climate Control & Ventilation…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
14	Mitsubishi Heavy Industries Air-Conditioning Europe	Exact match	Uxbridge, United KingdomHQ recorded Oct 13, 2026	51-200	55 contacts →
	Exact match “Welcome to Mitsubishi Heavy Industries Air Conditioning Europe Ltd (MHIAE), a company created by MHI for all HVAC solutions across Europe.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
15	Cooltherm	Exact match	Bridgeyate, United KingdomHQ recorded Oct 13, 2026	51-200	52 contacts →
	Exact match “With over 30 years of expertise, Cooltherm delivers sustainable HVAC solutions across healthcare, education, construction, data centres, factories & manufacturing, and warehouse &…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
16	Delmatic Lighting Management	Exact match	Chiswick, United KingdomHQ recorded Oct 13, 2026	51-200	50 contacts →
	Exact match “Delmatic are leading suppliers of advanced lighting control and management systems.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
17	AET Flexible Space	Exact match	East Grinstead, United KingdomHQ recorded Oct 13, 2026	11-50	47 contacts →
	Exact match “AET Flexible Space has been redefining how buildings breathe since 1993.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
18	Lyco Group	Exact match	Milton Keynes, United KingdomHQ recorded Oct 13, 2026	51-200	46 contacts →
	Exact match “Lyco was established in 1995 and, by consistently exceeding customer expectations, has grown to become one of the UK's leading lighting suppliers.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
19	ICH Services LTD	Exact match	Leeds, United KingdomHQ recorded Oct 13, 2026	51-200	46 contacts →
	Exact match “At ICH, we believe that every customer deserves to be more than just another number.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
20	Temperature Control	Exact match	Old Trafford, United KingdomHQ recorded Oct 13, 2026	51-200	44 contacts →
	Exact match “One of the leading specialists in the air conditioning and building services industry.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
21	Dalair Limited	Exact match	Wednesbury, United KingdomHQ recorded Oct 13, 2026	51-200	43 contacts →
	Exact match “Founded in the early 1980's, Dalair Limited manufacture "bespoke" Air Handling Equipment to serve office blocks, hospitals, factories, pharmaceutical companies, car manufacturers…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
22	B-Engineering Group Certified B Corp	Exact match	Warrington, United KingdomHQ recorded Oct 13, 2026	51-200	38 contacts →
	Exact match “We are a purpose driven engineering business, passionate about our people and the environment.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
23	Medical AIR Technology	Exact match	Manchester, United KingdomHQ recorded Oct 13, 2026	51-200	38 contacts →
	Exact match “MAT supplies specialist critical ventilation solutions for the NHS, private healthcare providers, and life science facilities such as universities and research establishments.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
24	HF Mechanical & Electrical	Exact match	Glasgow, United KingdomHQ recorded Oct 13, 2026	51-200	38 contacts →
	Exact match “Providing Manned 24 hour Call-out Service nationwide, we are the first choice for some of the country’s leading businesses when it comes to mechanical and electrical services.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
25	361 Degrees LTD AIR Conditioning, Heating & Ventilation Solutions	Exact match	Leighton Buzzard, United KingdomHQ recorded Oct 13, 2026	11-50	36 contacts →
	Exact match “A good environment can improve morale, productivity and employee retention.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “healthcare facility hvac and lighting companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 730 healthcare facility hvac and lighting companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 2,431 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Healthcare facility hvac and lighting companies based in the United Kingdom at a glance

As of Oct 13, 2026

34.7%Verified-email coverage

9.6Average contacts per company

11-50Median size (employees)

8.5%Largest-city concentration · London

Oct 13, 2026Page data refreshed

Companies by employee count

1-10

347

11-50

300

51-200

201-500

501-1,000

1,001-5,000

10001+

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 730 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 “healthcare facility hvac and lighting 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 2,431 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 13, 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.

Healthcare facility hvac and lighting companies by metro

Healthcare facility hvac and lighting companies in London62

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 “healthcare facility hvac and lighting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many healthcare facility hvac and lighting companies are there based in the United Kingdom?

RevenueBase identified 730 company matches for healthcare facility hvac and lighting companies 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?

Space Engineering Services LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most healthcare facility hvac and lighting companies?

London leads with 62 company records, followed by Birmingham (14) and Glasgow (14).

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 2,431 professional contacts with verified work emails tracked across these 730 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 13, 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.