Company lists · Data refreshed October 2026

Top 25 Exterior building cleaning services worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 20,729 companies tracked

RevenueBase identified 20,729 company matches for exterior building cleaning services worldwide as of October 2026 and tracks 118,297 professional contacts across them, including 12,204 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for exterior building 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 12, 2026. Country and city lists for exterior building 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 12, 2026 How this list was built

20,729Companies

118,297Contacts tracked

12,204Verified emails

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The 25 largest exterior building cleaning services worldwide

Ranked by team size

Top 25 of 20,729 company matches for exterior building cleaning services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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 12, 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 12, 2026 · View company records in RevenueBase
2	Cleaning Services Group	Exact match	Danvers, MA, United StatesHQ recorded Oct 12, 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 12, 2026 · View company records in RevenueBase
3	ABM Janitorial Services	Exact match	Sugar Land, TX, United StatesHQ recorded Oct 12, 2026	10001+	2,328 contacts →
	Exact match “Commercial Cleaning Service That Shines There’s more to janitorial services than a mop hitting the floor.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4	Stanley Steemer	Exact match	Dublin, OH, United StatesHQ recorded Oct 12, 2026	1,001-5,000	2,161 contacts →
	Exact match “We started with one man, a van and a vision…to be the best.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	Brilladora EL Diamante S.A	Exact match	Cali, ColombiaHQ recorded Oct 12, 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 12, 2026 · View company records in RevenueBase
6	Fish Window Cleaning	Exact match	Chesterfield, MO, United StatesHQ recorded Oct 12, 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 12, 2026 · View company records in RevenueBase
7	Bidvest Prestige Cleaning	Exact match	Windhoek, NamibiaHQ recorded Oct 12, 2026	201-500	718 contacts →
	Exact match “Bidvest Prestige Cleaning is the leading specialist in world-class outsourced solutions in Namibia.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	College PRO	Exact match	Toronto, ON, CanadaHQ recorded Oct 12, 2026	n/a	677 contacts →
	Exact match “Since 1971, College Pro has been where Canadian entrepreneurs begin.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9	4m Building Solutions	Exact match	St. Louis, MO, United StatesHQ recorded Oct 12, 2026	5,001-10,000	653 contacts →
	Exact match “WHAT WE DO Property and facility managers trust 4M as their facility services partner because we back up our work.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	Office Pride Commercial Cleaning Services	Exact match	Palm Harbor, FL, United StatesHQ recorded Oct 12, 2026	1,001-5,000	485 contacts →
	Exact match “Office Pride is recognized as one of the most advanced and admired full service commercial cleaning / janitorial companies in the commercial cleaning / building services industry.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	ICCS	Exact match	Charlotte, NC, United StatesHQ recorded Oct 12, 2026	201-500	443 contacts →
	Exact match “Based in Charlotte, North Carolina, Interstate Contract Cleaning Services, Inc.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12	Collins Building Services, INC	Exact match	Long Island City, NY, United StatesHQ recorded Oct 12, 2026	1,001-5,000	440 contacts →
	Exact match “We are a trusted partner, relied upon for care and service of the New York Metro Area’s most prestigious properties.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	Valcourt Group	Exact match	The Woodlands, TX, United StatesHQ recorded Oct 12, 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 12, 2026 · View company records in RevenueBase
14	Mullor	Exact match	Barcelona, SpainHQ recorded Oct 12, 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 12, 2026 · View company records in RevenueBase
15	Dimeo Cleaning Services	Exact match	Alexandria, AustraliaHQ recorded Oct 12, 2026	1,001-5,000	410 contacts →
	Exact match “Dimeo is a national provider of commercial, retail, government, and educational facility cleaning services and as such our client base reflects a broad cross section of the…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	FBG Facility Services	Exact match	Omaha, NE, United StatesHQ recorded Oct 12, 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 12, 2026 · View company records in RevenueBase
17	Principle Cleaning Services	Exact match	London, United KingdomHQ recorded Oct 12, 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 12, 2026 · View company records in RevenueBase
18	RED Coats, INC	Exact match	Bethesda, MD, United StatesHQ recorded Oct 12, 2026	5,001-10,000	345 contacts →
	Exact match “Commercial Cleaning & Facility Services \| Family- and Woman-Owned \| Trusted Since 1960 Founded over 60 years ago by Barbara K.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19	Servilimpieza SA	Exact match	Bogota, ColombiaHQ recorded Oct 12, 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 12, 2026 · View company records in RevenueBase
20	Minster Cleaning	Exact match	Erdington, United KingdomHQ recorded Oct 12, 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 12, 2026 · View company records in RevenueBase
21	Deca Propreté	Exact match	Treillières, FranceHQ recorded Oct 12, 2026	1,001-5,000	325 contacts →
	Exact match “DeCA Propreté est une entreprise de nettoyage et services aux professionnels.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22	CCS Facility Services	Exact match	Denver, CO, United StatesHQ recorded Oct 12, 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 12, 2026 · View company records in RevenueBase
23	Enviro-Clean Services, INC	Exact match	Holland, MI, United StatesHQ recorded Oct 12, 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 12, 2026 · View company records in RevenueBase
24	Cleannet USA Commercial Cleaning Services	Exact match	United StatesHQ recorded Oct 12, 2026	1,001-5,000	283 contacts →
	Exact match “CleanNet U.S.A.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25	SERZA	Exact match	Buenos Aires, ArgentinaHQ recorded Oct 12, 2026	201-500	275 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 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 “exterior building 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 20,729 exterior building cleaning services worldwide

See the full list, filter by size, metro and specialty, and access 12,204 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Exterior building cleaning services worldwide at a glance

As of Oct 12, 2026

10.3%Verified-email coverage

5.7Average contacts per company

1-10Median size (employees)

1.1%Largest-city concentration · London

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

11,430

11-50

5,745

51-200

2,148

201-500

637

501-1,000

201

1,001-5,000

148

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 exterior building cleaning services are linked below.
What qualifies: Company records worldwide whose business descriptions match “exterior building 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 12,204 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 12, 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.

Exterior building cleaning services by location

56 lists · largest first

Every Exterior building 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 “exterior building cleaning services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many exterior building cleaning services are there worldwide?

RevenueBase identified 20,729 company matches for exterior building 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 exterior building cleaning services?

The United States leads with 7,501 companies, followed by the United Kingdom (1,754) and Canada (1,093). Every exterior building cleaning services list by country and city is linked on this page.

Which city has the most exterior building cleaning services?

London leads with 230 company records, followed by New York (130) and Toronto (124).

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 12,204 professional contacts with verified work emails tracked across these 20,729 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 12, 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.