Company lists · Data refreshed September 2026

Top 25 Industrial window cleaning companies based in the United Kingdom

Name: Industrial window cleaning companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 1,407 companies tracked

RevenueBase identified 1,407 industrial window cleaning companies headquartered in the United Kingdom as of September 2026 and tracks 6,937 professional contacts across them, including 1,026 with verified work emails. London is the largest hub.

This list covers industrial window cleaning companies headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

1,407Companies

6,937Contacts tracked

1,026Verified emails

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The 25 largest industrial window cleaning companies based in the United Kingdom

Ranked by team size

Top 25 of 1,407 industrial window cleaning companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to industrial window cleaning companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Principle Cleaning Services	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	1,001-5,000	358 contacts →
	Partial evidence “A market leader in corporate and commercial cleaning across London, Principle Cleaning Services (Principle) was founded in 1989 by former Executive Chairman, Douglas Cooke, and…” Source: RevenueBase Database · checked Sep 17, 2026
2	Minster Cleaning	Partial evidence	Erdington, United KingdomHQ checked Sep 17, 2026	n/a	308 contacts →
	Partial evidence “Minster Cleaning Services specialises in the professional cleaning of office and commercial premises across a wide range of UK sectors.” Source: RevenueBase Database · checked Sep 17, 2026
3	Spotless Commercial Cleaning LTD	Partial evidence	Edinburgh, United KingdomHQ checked Sep 17, 2026	1,001-5,000	273 contacts →
	Partial evidence “Spotless Commercial Cleaning Ltd was founded in 1988 by Roger Green.” Source: RevenueBase Database · checked Sep 17, 2026
4	The Floorbrite Group LTD	Strong evidence	Sale, United KingdomHQ checked Sep 17, 2026	1,001-5,000	204 contacts →
	Strong evidence “Floorbrite is one of the leading commercial cleaning and facilities service providers in the UK, providing daily, industrial and window cleaning services to all sectors of…” Source: RevenueBase Database · checked Sep 17, 2026
5	Bulloughs Cleaning Services Limited	Partial evidence	Skipton, United KingdomHQ checked Sep 17, 2026	1,001-5,000	136 contacts →
	Partial evidence “Providing quality cleaning solutions for over 55 years We are proud to be one of the largest independent cleaning companies in the North of England with an ever-growing…” Source: RevenueBase Database · checked Sep 17, 2026
6	JPC By Samsic	Indirect evidence	London, United KingdomHQ checked Sep 17, 2026	501-1,000	90 contacts →
	Indirect evidence “London’s working communities demand exceptional service.” Source: RevenueBase Database · checked Sep 17, 2026
7	Atlas Cleaning	Partial evidence	Glasgow, United KingdomHQ checked Sep 17, 2026	201-500	82 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
8	Carroll Cleaning	Indirect evidence	Halifax, United KingdomHQ checked Sep 17, 2026	501-1,000	73 contacts →
	Indirect evidence “Welcome to our Linked In page.” Source: RevenueBase Database · checked Sep 17, 2026
9	Temcouk Facility Services Limited	Partial evidence	Uxbridge, United KingdomHQ checked Sep 17, 2026	201-500	63 contacts →
	Partial evidence “Responding to changing customer demands, TemcoUK has evolved from a professional cleaning services provider to one offering a range of related facility solutions.” Source: RevenueBase Database · checked Sep 17, 2026
10	The Clean Space	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	1,001-5,000	52 contacts →
	Partial evidence “The Clean Space provides cleaning services to commercial spaces in London, Birmingham, Solihull, Coventry, Rugby, Manchester, Bristol, Cardiff, Gloucester, Cheltenham and…” Source: RevenueBase Database · checked Sep 17, 2026
11	KGB Cleaning South West LTD	Partial evidence	Reading, United KingdomHQ checked Sep 17, 2026	501-1,000	48 contacts →
	Partial evidence “KGB Cleaning South West Ltd is a facilities services company providing professional cleaning services to the educational sector.” Source: RevenueBase Database · checked Sep 17, 2026
12	SWC	Partial evidence	Ipswich, United KingdomHQ checked Sep 17, 2026	201-500	45 contacts →
	Partial evidence “SWC supports thousands of sites nationwide with expert cleaning solutions, from routine maintenance and reactive cleans to rope access and façade restoration.” Source: RevenueBase Database · checked Sep 17, 2026
13	Chamberlaine Cleaning Services B Corp	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	501-1,000	43 contacts →
	Partial evidence “People rarely remember the cleaning itself.” Source: RevenueBase Database · checked Sep 17, 2026
14	Advance Cleaning Services	Strong evidence	Rayleigh, United KingdomHQ checked Sep 17, 2026	51-200	42 contacts →
	Strong evidence “Advance Cleaning Services are experts in window cleaning, providing specialist solutions for high level cleaning to some of London's most challenging buildings.” Source: RevenueBase Database · checked Sep 17, 2026
15	ACE Cleaning Company	Partial evidence	Leicester, United KingdomHQ checked Sep 17, 2026	201-500	40 contacts →
	Partial evidence “Ace Cleaning Company has been trading since 1969.” Source: RevenueBase Database · checked Sep 17, 2026
16	RCB Cleaning	Partial evidence	Newcastle-under-lyme, United KingdomHQ checked Sep 17, 2026	501-1,000	40 contacts →
	Partial evidence “RCB are a well established professional cleaning company, with over 15 years experience in the cleaning industry.” Source: RevenueBase Database · checked Sep 17, 2026
17	Cleanbrite UK Limited	Strong evidence	Hertforshire, United KingdomHQ checked Sep 17, 2026	1,001-5,000	36 contacts →
	Strong evidence “It Starts With Me and ends with Immaculately Clean Spaces' Cleanbrite provides a comprehensive range of commercial, retail, industrial and specialist cleaning services to…” Source: RevenueBase Database · checked Sep 17, 2026
18	Clean4shaw LTD	Partial evidence	Corby, United KingdomHQ checked Sep 17, 2026	51-200	30 contacts →
	Partial evidence “Clean4Shaw Commercial Cleaning Northamptonshire We are a family owned business and take great pride in the quality of our cleaning.” Source: RevenueBase Database · checked Sep 17, 2026
19	Thomann-Hanry	Indirect evidence	London, United KingdomHQ checked Sep 17, 2026	11-50	30 contacts →
	Indirect evidence “Welcome to Styles Façade Solutions (formerly Thomann-Hanry®)\| Est.” Source: RevenueBase Database · checked Sep 17, 2026
20	A Quality Service LTD AQS	Partial evidence	Pontypridd, United KingdomHQ checked Sep 17, 2026	201-500	28 contacts →
	Partial evidence “Now part of The Tudor Group - A Quality Service (AQS) has a reputation for being one of the most reliable and responsive cleaning contractors in Wales and the south west of…” Source: RevenueBase Database · checked Sep 17, 2026
21	Clean Slate UK LTD	Partial evidence	Derby, United KingdomHQ checked Sep 17, 2026	201-500	27 contacts →
	Partial evidence “Clean Slate – Commercial Cleaning With a Difference Since 1983, Clean Slate has helped businesses maintain clean, safe and professional workplaces they can be proud of.” Source: RevenueBase Database · checked Sep 17, 2026
22	Lres-Uk LTD	Strong evidence	Sheffield, United KingdomHQ checked Sep 17, 2026	51-200	27 contacts →
	Strong evidence “Established in 2012, LRES-UK is a trusted leader in delivering Cleaning and Site Solutions across industrial and commercial sectors.” Source: RevenueBase Database · checked Sep 17, 2026
23	Your Local	Partial evidence	Leeds, United KingdomHQ checked Sep 17, 2026	51-200	26 contacts →
	Partial evidence “Your Local are the modern window cleaners.” Source: RevenueBase Database · checked Sep 17, 2026
24	Assured Cleaning Services LTD	Partial evidence	Preston, United KingdomHQ checked Sep 17, 2026	201-500	26 contacts →
	Partial evidence “Assured Cleaning Services Ltd are a leading commercial cleaning company, based in the North West.” Source: RevenueBase Database · checked Sep 17, 2026
25	Intech Environmental LTD	Strong evidence	Scunthorpe, United KingdomHQ checked Sep 17, 2026	51-200	25 contacts →
	Strong evidence “Intech Environmental Limited has developed into one of the UK’s leading industrial cleaning, confined space rescue and rope access companies.” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: industrial window cleaning companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names industrial window cleaning companies.
Partial evidence: Its own public description names part of industrial window cleaning companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial window cleaning companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 1,407 industrial window cleaning companies based in the United Kingdom

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Industrial window cleaning companies based in the United Kingdom at a glance

As of Sep 17, 2026

14.8%Verified-email coverage

4.9Average contacts per company

1-10Median size (employees)

9.0%Largest-city concentration · London

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

911

11-50

286

51-200

104

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 1,407 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among industrial window cleaning companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United Kingdom whose own description of what they do matches “industrial window cleaning companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names industrial window cleaning companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among industrial window cleaning companies, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,026 across the full list. 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 17, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Industrial window cleaning companies by metro

Industrial window cleaning companies in London126
Industrial window cleaning companies in Manchester25

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names industrial window cleaning companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many industrial window cleaning companies are there based in the United Kingdom?

RevenueBase identified 1,407 industrial window cleaning companies headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Principle Cleaning Services, headquartered in London, tops this list with the largest team on record.

Which city has the most industrial window cleaning companies?

London leads with 126 headquartered companies, followed by Manchester (25) and Birmingham (18).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,026 verified decision-maker contacts tracked across these 1,407 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 2026.

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Industrial window cleaning companies by geography

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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 Smart Search, 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.