Company lists · Data refreshed October 2026

Top 25 Janitorial services for healthcare based in the United Kingdom

Name: Janitorial services for healthcare based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 17, 2026 1,097 companies tracked

RevenueBase identified 1,097 company matches for janitorial services for healthcare associated with the United Kingdom as of October 2026 and tracks 9,374 professional contacts across them, including 1,495 with verified work emails. London is the largest hub.

This list covers company matches for janitorial services for healthcare 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 17, 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 17, 2026 How this list was built

1,097Companies

9,374Contacts tracked

1,495Verified emails

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The 25 largest janitorial services for healthcare based in the United Kingdom

Ranked by team size

Top 25 of 1,097 company matches for janitorial services for healthcare based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 17, 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	Ihss Decontamination & Sterile Service Solutions	Exact match	London & South East, United KingdomHQ recorded Oct 17, 2026	201-500	404 contacts →
	Exact match “IHSS is committed to supporting and partnering our healthcare customers to provide a comprehensive range of tailored decontamination and sterilisation service solutions.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
2	Minster Cleaning	Exact match	Erdington, United KingdomHQ recorded Oct 17, 2026	n/a	327 contacts →
	Exact match “Minster Cleaning Services specialises in the professional cleaning of office and commercial premises across a wide range of UK sectors.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
3	Gama Healthcare	Exact match	Hemel Hempstead, United KingdomHQ recorded Oct 17, 2026	201-500	197 contacts →
	Exact match “As a fast-paced, innovative company, we’re driven by our desire to help reduce the risk of infections.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
4	NVIRO	Exact match	Portsmouth, United KingdomHQ recorded Oct 17, 2026	1,001-5,000	183 contacts →
	Exact match “At Nviro, we create clean, hygienic and safe environments for building users to thrive in.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
5	Total Support Services LTD	Exact match	Croydon, United KingdomHQ recorded Oct 17, 2026	1,001-5,000	153 contacts →
	Exact match “Incorporated in 1993, Total Support Services Ltd provides commercial cleaning services across a number of industry sectors.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
6	Unilever Professional	Exact match	London, United KingdomHQ recorded Oct 17, 2026	10001+	127 contacts →
	Exact match “Unilever Professional offers superior and affordable cleaning solutions for professional usage.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
7	Total Clean Services	Exact match	London, United KingdomHQ recorded Oct 17, 2026	501-1,000	124 contacts →
	Exact match “The year 2023 marks 35 years since Total Clean was established.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
8	Greenzone Cleaning & Support Services	Exact match	London, United KingdomHQ recorded Oct 17, 2026	501-1,000	104 contacts →
	Exact match “GreenZone is a commercial cleaning company like no other; we aim to challenge all industry preconceptions and deliver the cleanest and most service focused customer experience…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
9	Glen Group LTD	Exact match	Bristol, United KingdomHQ recorded Oct 17, 2026	5,001-10,000	95 contacts →
	Exact match “Established in 1982 and with over 35 years of trading experience, Glen Group has become one of the largest privately owned facility services companies in the UK.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
10	Atlas Cleaning	Exact match	Glasgow, United KingdomHQ recorded Oct 17, 2026	201-500	95 contacts →
	Exact match “Our specialist cleaning divisions are able to fulfil any type of commercial cleaning including office cleaning, retail and hotel cleaning, facilities management and soft services…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
11	KGB Cleaning & Support Services LTD	Exact match	Chelmsford, United KingdomHQ recorded Oct 17, 2026	1,001-5,000	89 contacts →
	Exact match “KGB Cleaning & Support Services has been providing cleaning and associated services for more than 20 years within the commercial, public, local government and educational sectors.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
12	Act-Clean	Exact match	London, United KingdomHQ recorded Oct 17, 2026	1,001-5,000	88 contacts →
	Exact match “We started Act-Clean with the ambition of revolutionised standards of contract cleaning within the hospitality industry.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
13	Kingdom Cleaning	Exact match	Sidcup, United KingdomHQ recorded Oct 17, 2026	1,001-5,000	82 contacts →
	Exact match “Kingdom Cleaning is one of the leading suppliers of contract cleaning and associated soft services.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
14	Hygiene Group	Exact match	Birmingham, United KingdomHQ recorded Oct 17, 2026	501-1,000	78 contacts →
	Exact match “With a history spanning 30 years, we are the market leader in the supply of specialist cleaning services to the food, beverage and pharmaceutical industries.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
15	Exclusive Services Group	Exact match	Hatfield, United KingdomHQ recorded Oct 17, 2026	1,001-5,000	77 contacts →
	Exact match “Exclusive Services Group is now Proudly OCS following the acquisition in September 2024 by OCS.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
16	ACT	Exact match	London, United KingdomHQ recorded Oct 17, 2026	51-200	76 contacts →
	Exact match “ACT Clean provides managed cleaning and support services to London's most prestigious hotels and restaurants.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
17	Rapid Commercial Cleaning Services	Exact match	Wokingham, United KingdomHQ recorded Oct 17, 2026	501-1,000	74 contacts →
	Exact match “With circa 450 customer sites and over cleaning staff looking after buildings in the education, medical, commercial and leisure sectors, we are experts at what we do.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
18	Temcouk Facility Services Limited	Exact match	Uxbridge, United KingdomHQ recorded Oct 17, 2026	201-500	69 contacts →
	Exact match “Responding to changing customer demands, TemcoUK has evolved from a professional cleaning services provider to one offering a range of related facility solutions.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
19	MRS Buckét Cleaning Services	Exact match	Swansea, United KingdomHQ recorded Oct 17, 2026	201-500	65 contacts →
	Exact match “At Mrs Buckét, we provide bespoke commercial cleaning services tailored to the exact operational needs of each client.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
20	PAL International	Exact match	Coalville, United KingdomHQ recorded Oct 17, 2026	51-200	65 contacts →
	Exact match “At Pal, we are dedicated to providing high-quality infection control solutions, backed by over 50 years of expertise.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
21	The Clean Space	Exact match	London, United KingdomHQ recorded Oct 17, 2026	1,001-5,000	55 contacts →
	Exact match “The Clean Space provides cleaning services to commercial spaces in London, Birmingham, Solihull, Coventry, Rugby, Manchester, Bristol, Cardiff, Gloucester, Cheltenham and…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
22	IM Med. The Decontamination Specialists	Exact match	Waterbeach, United KingdomHQ recorded Oct 17, 2026	51-200	54 contacts →
	Exact match “At iM Med, people are at the heart of everything we do.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
23	Sychem LTD	Exact match	Nursling, United KingdomHQ recorded Oct 17, 2026	51-200	50 contacts →
	Exact match “With over 40 years of experience, Sychem is a trusted leader in disinfection, sterilisation, and decontamination solutions.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
24	Beaucare	Exact match	Harrogate, United KingdomHQ recorded Oct 17, 2026	51-200	49 contacts →
	Exact match “We are a nationwide, award winning healthcare sector supplier, specialising in Servicing and Maintenance, Medical Equipment and Hygiene Products.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
25	Chamberlaine Cleaning Services B Corp	Exact match	London, United KingdomHQ recorded Oct 17, 2026	501-1,000	48 contacts →
	Exact match “People rarely remember the cleaning itself.” Recorded in the RevenueBase company graph · Oct 17, 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 “janitorial services for healthcare”. 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 1,097 janitorial services for healthcare based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,495 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Janitorial services for healthcare based in the United Kingdom at a glance

As of Oct 17, 2026

15.9%Verified-email coverage

8.5Average contacts per company

11-50Median size (employees)

13.4%Largest-city concentration · London

Oct 17, 2026Page data refreshed

Companies by employee count

1-10

421

11-50

345

51-200

195

201-500

501-1,000

1,001-5,000

5,001-10,000

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 1,097 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 “janitorial services for healthcare” 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 1,495 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 17, 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.

Janitorial services for healthcare by metro

Janitorial services for healthcare in London147

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 “janitorial services for healthcare”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many janitorial services for healthcare are there based in the United Kingdom?

RevenueBase identified 1,097 company matches for janitorial services for healthcare 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?

Ihss Decontamination & Sterile Service Solutions tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most janitorial services for healthcare?

London leads with 147 company records, followed by Birmingham (23) and Manchester (23).

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 1,495 professional contacts with verified work emails tracked across these 1,097 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 17, 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.