Company lists · Data refreshed October 2026

Top 25 Industrial window cleaning services worldwide

Name: Industrial window cleaning services worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 16, 2026 11,624 companies tracked

RevenueBase identified 11,624 company matches for industrial window cleaning services worldwide as of October 2026 and tracks 77,127 professional contacts across them, including 8,266 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for industrial window cleaning services worldwide, 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 16, 2026. Country and city lists for industrial window cleaning services follow the table.

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 16, 2026 How this list was built

11,624Companies

77,127Contacts tracked

8,266Verified emails

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The 25 largest industrial window cleaning services worldwide

Ranked by team size

Top 25 of 11,624 company matches for industrial window cleaning services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 16, 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	Atalian	Exact match	Vitry-sur-seine, FranceHQ recorded Oct 16, 2026	10001+	3,810 contacts →
	Exact match “ATALIAN is a major operator in Cleaning and Facility Management in France and Europe.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
2	Cleaning Services Group	Exact match	Danvers, MA, United StatesHQ recorded Oct 16, 2026	n/a	2,530 contacts →
	Exact match “Cleaning Services Group, Inc.(CSG) is a multi-faceted, national building services company dedicated to providing our clients with cost effective cleaning and maintenance solutions…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
3	Cleaning Company	Exact match	United StatesHQ recorded Oct 16, 2026	1,001-5,000	2,008 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
4	Brilladora EL Diamante S.A	Exact match	Cali, ColombiaHQ recorded Oct 16, 2026	5,001-10,000	1,247 contacts →
	Exact match “Somos una compañía nacional dedicada a la prestación de Servicios Especializados de Limpieza y Mantenimiento, generamos más de 7.400 empleos directos en todo el país, con más de…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
5	Diversified Maintenance	Exact match	Tampa, FL, United StatesHQ recorded Oct 16, 2026	5,001-10,000	1,224 contacts →
	Exact match “Diversified Maintenance goes above and beyond to make sure our operational excellence and specialized cleaning and maintenance services help businesses run smoothly and seamlessly.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
6	CNS Nacional DE Serviços	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 16, 2026	5,001-10,000	1,215 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
7	Fish Window Cleaning	Exact match	Chesterfield, MO, United StatesHQ recorded Oct 16, 2026	n/a	1,020 contacts →
	Exact match “The world’s largest window cleaning company with 270 franchise territories in 45 states!” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
8	HPC Industrial Powered By Clean Harbors	Exact match	Deer Park, TX, United StatesHQ recorded Oct 16, 2026	5,001-10,000	693 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
9	Laurenty	Exact match	Liège, BelgiumHQ recorded Oct 16, 2026	1,001-5,000	557 contacts →
	Exact match “LAURENTY is a family company specialising in MAINTENANCE and CLEANING, operating in all sectors of industry throughout Belgium and Luxembourg.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
10	Simplia Facility Solutions	Exact match	Olivos - Pcia. De Buenos Aires, ArgentinaHQ recorded Oct 16, 2026	5,001-10,000	476 contacts →
	Exact match “Somos una empresa con más de 45 años de experiencia y liderazgo en Facility Management.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
11	Thompson Industrial Services, LLC	Exact match	Sumter, SC, United StatesHQ recorded Oct 16, 2026	501-1,000	475 contacts →
	Exact match “Thompson Industrial Services, LLC offers the broadest line of specialized industrial cleaning services with advanced automated technology and seasoned personnel.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
12	Aber Propreté	Exact match	Saint-jacques-de-la-lande, FranceHQ recorded Oct 16, 2026	1,001-5,000	446 contacts →
	Exact match “Soyez les bienvenus Bienvenue sur la page d'ABER Propreté!” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
13	Valcourt Group	Exact match	The Woodlands, TX, United StatesHQ recorded Oct 16, 2026	1,001-5,000	431 contacts →
	Exact match “The Valcourt Group is one of the nation's leading providers of commercial building restoration, repair, and maintenance services.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
14	Mullor	Exact match	Barcelona, SpainHQ recorded Oct 16, 2026	1,001-5,000	426 contacts →
	Exact match “Desde 1941 estamos al servicio de empresas, instituciones y profesionales para gestionar la limpieza de sus instalaciones.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
15	FBG Facility Services	Exact match	Omaha, NE, United StatesHQ recorded Oct 16, 2026	1,001-5,000	386 contacts →
	Exact match “Overview Call it an occupational hazard, but at FBG Facility Services, we are a bit obsessed when it comes to cleaning.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
16	Principle Cleaning Services	Exact match	London, United KingdomHQ recorded Oct 16, 2026	1,001-5,000	377 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
17	Servilimpieza SA	Exact match	Bogota, ColombiaHQ recorded Oct 16, 2026	5,001-10,000	340 contacts →
	Exact match “Generamos valor e integramos a las personas con los espacios donde relacionan brindando las mejores experiencias de servicio.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
18	Minster Cleaning	Exact match	Erdington, United KingdomHQ recorded Oct 16, 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 16, 2026 · View company records in RevenueBase
19	CCS Facility Services	Exact match	Denver, CO, United StatesHQ recorded Oct 16, 2026	5,001-10,000	318 contacts →
	Exact match “Facility vendors should support your work, not hold it back.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
20	Enviro-Clean Services, INC	Exact match	Holland, MI, United StatesHQ recorded Oct 16, 2026	1,001-5,000	296 contacts →
	Exact match “We are a Michigan-based commercial cleaning and facility maintenance company operating continuously since 1975.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
21	Cleannet USA Commercial Cleaning Services	Exact match	United StatesHQ recorded Oct 16, 2026	1,001-5,000	283 contacts →
	Exact match “CleanNet U.S.A.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
22	Defender Services, INC	Exact match	Hopkins, SC, United StatesHQ recorded Oct 16, 2026	1,001-5,000	279 contacts →
	Exact match “Defender Services is a national provider of facility maintenance services: Ranging from Janitorial, Industrial Housekeeping, Security, Landscaping, Grounds Maintenance…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
23	SERZA	Exact match	Buenos Aires, ArgentinaHQ recorded Oct 16, 2026	201-500	275 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
24	Scioto Services	Exact match	United StatesHQ recorded Oct 16, 2026	501-1,000	241 contacts →
	Exact match “Established in 1975, Scioto Services has delivered comprehensive facility services across the Midwest for over 50 years.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
25	Cleaning Masters	Exact match	Merksem, BelgiumHQ recorded Oct 16, 2026	1,001-5,000	231 contacts →
	Exact match “A clean building inspires careful work.” Recorded in the RevenueBase company graph · Oct 16, 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 “industrial window cleaning services”. 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 11,624 industrial window cleaning services worldwide

See the full list, filter by size, metro and specialty, and access 8,266 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial window cleaning services worldwide at a glance

As of Oct 16, 2026

10.7%Verified-email coverage

6.6Average contacts per company

1-10Median size (employees)

1.3%Largest-city concentration · London

Oct 16, 2026Page data refreshed

Companies by employee count

1-10

6,504

11-50

3,025

51-200

1,207

201-500

376

501-1,000

121

1,001-5,000

102

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for industrial window cleaning services are linked below.
What qualifies: Company records worldwide whose business descriptions match “industrial window cleaning services” 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. 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 8,266 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 16, 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.

Industrial window cleaning services by location

32 lists · largest first

Every Industrial window cleaning services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “industrial window cleaning services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial window cleaning services are there worldwide?

RevenueBase identified 11,624 company matches for industrial window cleaning services worldwide 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?

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

Which country has the most industrial window cleaning services?

The United States leads with 2,964 companies, followed by the United Kingdom (1,453) and Germany (750). Every industrial window cleaning services list by country and city is linked on this page.

Which city has the most industrial window cleaning services?

London leads with 152 company records, followed by Toronto (65) and Sao Paulo (55).

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 8,266 professional contacts with verified work emails tracked across these 11,624 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 16, 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.