Company lists · Data refreshed September 2026

Top 25 Hospital cleaning companies worldwide

Name: Hospital cleaning companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 20,392 companies tracked

RevenueBase identified 20,392 hospital cleaning companies worldwide as of September 2026 and tracks 256,955 professional contacts across them, including 38,231 with verified work emails and 0 with mobile numbers. The United States is the largest market and London the largest hub.

This list covers hospital cleaning companies worldwide, 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 16, 2026. Country and city lists for hospital cleaning companies follow the table.

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 16, 2026 86% judged on-target in blind review

20,392Companies

256,955Contacts tracked

38,231Verified emails

0Mobile numbers

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The 25 largest hospital cleaning companies worldwide

Ranked by team size

Top 25 of 20,392 hospital cleaning companies worldwide, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to hospital 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	Verzani & Sandrini	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 16, 2026	10001+	10,554 contacts →
	Indirect evidence “Com uma história sólida de sucesso desde sua fundação em 1967, a Verzani & Sandrini se destaca como líder nacional em diversos serviços terceirizados.” Source: RevenueBase Database · checked Sep 16, 2026
2	ELIS	Indirect evidence	Puteaux, FranceHQ checked Sep 16, 2026	10001+	10,521 contacts →
	Indirect evidence “As the leader in circular services at work, Elis ensures its clients achieve optimal hygiene, well-being and protection – everywhere, every day, in a sustainable way.” Source: RevenueBase Database · checked Sep 16, 2026
3	Diversey	Strong evidence	Fort Mill, SC, United StatesHQ checked Sep 16, 2026	10001+	9,151 contacts →
	Strong evidence “Diversey, a Solenis company, provides cleaning, hygiene and infection prevention solutions for the hospitality, food service, healthcare, beverage, and processed food and dairy…” Source: RevenueBase Database · checked Sep 16, 2026
4	Grupo Brasanitas	Partial evidence	São Paulo, BrazilHQ checked Sep 16, 2026	10001+	6,737 contacts →
	Partial evidence “O Grupo Brasanitas é composto por quatro empresas, Brasanitas Limpeza e Conservação, Brasanitas Hospitalar, Praxxis Controle de Pragas e Infralink Facilities Services, o Grupo…” Source: RevenueBase Database · checked Sep 16, 2026
5	Healthcare Services Group, INC	Indirect evidence	Bensalem, PA, United StatesHQ checked Sep 16, 2026	10001+	4,035 contacts →
	Indirect evidence “Healthcare Services Group (HCSG) is an experienced leader in managing housekeeping, laundry, dining, and nutritional services within the healthcare industry.” Source: RevenueBase Database · checked Sep 16, 2026
6	Grupo Orbenk	Indirect evidence	Joinville, BrazilHQ checked Sep 16, 2026	10001+	3,914 contacts →
	Indirect evidence “Há 39 anos no mercado, a Orbenk oferece qualidade e eficiência em terceirização de mão de obra especializada e serviços com foco em limpeza e conservação de ambientes.” Source: RevenueBase Database · checked Sep 16, 2026
7	Atalian	Partial evidence	Vitry-sur-seine, FranceHQ checked Sep 16, 2026	10001+	3,641 contacts →
	Partial evidence “ATALIAN is a major operator in Cleaning and Facility Management in France and Europe.” Source: RevenueBase Database · checked Sep 16, 2026
8	C&w Services	Indirect evidence	Needham, MA, United StatesHQ checked Sep 16, 2026	10001+	3,322 contacts →
	Indirect evidence “Raising the Value of Facilities Services.” Source: RevenueBase Database · checked Sep 16, 2026
9	GDI Integrated Facility Services	Indirect evidence	Lasalle, QC, CanadaHQ checked Sep 16, 2026	10001+	2,560 contacts →
	Indirect evidence “GDI provides unequalled capability and expertise in the facility services sector across Canada and the United States.” Source: RevenueBase Database · checked Sep 16, 2026
10	CSU Cleaning Services	Indirect evidence	Uden, NetherlandsHQ checked Sep 16, 2026	10001+	2,483 contacts →
	Indirect evidence “Onder het motto ‘Scherper, Slimmer, Schoner’ is CSU vanuit 10 vestigingen landelijk actief in de schoonmaakbranche.” Source: RevenueBase Database · checked Sep 16, 2026
11	Cleaning Services Group	Partial evidence	Danvers, MA, United StatesHQ checked Sep 16, 2026	n/a	2,418 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
12	Onet Propreté ET Services	Indirect evidence	Marseille, FranceHQ checked Sep 16, 2026	10001+	2,304 contacts →
	Indirect evidence “Préserver l’hygiène et la propreté de votre environnement de travail Onet est l’acteur référent en France et en Europe de la propreté et des services associés.” Source: RevenueBase Database · checked Sep 16, 2026
13	ABM Janitorial Services	Partial evidence	Sugar Land, TX, United StatesHQ checked Sep 16, 2026	10001+	2,154 contacts →
	Partial evidence “Commercial Cleaning Service That Shines There’s more to janitorial services than a mop hitting the floor.” Source: RevenueBase Database · checked Sep 16, 2026
14	Stanley Steemer	Indirect evidence	Dublin, OH, United StatesHQ checked Sep 16, 2026	1,001-5,000	2,094 contacts →
	Indirect evidence “We started with one man, a van and a vision…to be the best.” Source: RevenueBase Database · checked Sep 16, 2026
15	Coopservice	Indirect evidence	Reggio Emilia, ItalyHQ checked Sep 16, 2026	10001+	1,862 contacts →
	Indirect evidence “Il nostro Purpose: “Abbiamo a cuore e valorizziamo i vostri mondi” Ogni attività umana ha bisogno di luoghi per compiersi: abitazioni, uffici, industrie, centri commerciali…” Source: RevenueBase Database · checked Sep 16, 2026
16	Jani-King International, INC	Partial evidence	Addison, TX, United StatesHQ checked Sep 16, 2026	10001+	1,708 contacts →
	Partial evidence “Jani-King International has been a leader in the commercial cleaning services industry for 55 years as the first commercial cleaning franchise company with local support offices.” Source: RevenueBase Database · checked Sep 16, 2026
17	ASITO	Indirect evidence	Almelo, NetherlandsHQ checked Sep 16, 2026	10001+	1,471 contacts →
	Indirect evidence “Asito staat voor topkwaliteit in facilitaire dienstverlening.” Source: RevenueBase Database · checked Sep 16, 2026
18	Advanced Sterilization Products	Indirect evidence	Irvine, CA, United StatesHQ checked Sep 16, 2026	1,001-5,000	1,392 contacts →
	Indirect evidence “In healthcare, nothing is more important than protecting patients.” Source: RevenueBase Database · checked Sep 16, 2026
19	Coverall North America, INC	Indirect evidence	Deerfield Beach, FL, United StatesHQ checked Sep 16, 2026	501-1,000	1,324 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
20	Mastercorp, INC	Partial evidence	Orlando, FL, United StatesHQ checked Sep 16, 2026	5,001-10,000	1,246 contacts →
	Partial evidence “With over 45 years of experience, MasterCorp has proudly served as a trusted partner in the hospitality services industry.” Source: RevenueBase Database · checked Sep 16, 2026
21	Vebego Cleaning Services	Partial evidence	Eindhoven, NetherlandsHQ checked Sep 16, 2026	5,001-10,000	1,196 contacts →
	Partial evidence “Vebego Cleaning Services werkt pragmatisch, doelgericht en procesmatig.” Source: RevenueBase Database · checked Sep 16, 2026
22	The Budd Group	Indirect evidence	Winston-salem, NC, United StatesHQ checked Sep 16, 2026	1,001-5,000	1,190 contacts →
	Indirect evidence “The Budd Group is a leading facilities services company, delivering high quality janitorial, maintenance and landscaping services to clients throughout the Southeast.” Source: RevenueBase Database · checked Sep 16, 2026
23	Diversified Maintenance	Partial evidence	Tampa, FL, United StatesHQ checked Sep 16, 2026	5,001-10,000	1,183 contacts →
	Partial evidence “Diversified Maintenance goes above and beyond to make sure our operational excellence and specialized cleaning and maintenance services help businesses run smoothly and seamlessly.” Source: RevenueBase Database · checked Sep 16, 2026
24	CNS Nacional DE Serviços	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 16, 2026	5,001-10,000	1,161 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
25	Packers Sanitation Services, Inc. Pssi	Indirect evidence	Kieler, WI, United StatesHQ checked Sep 16, 2026	10001+	1,129 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 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: hospital 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 hospital cleaning companies.
Partial evidence: Its own public description names part of hospital cleaning companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name hospital 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 20,392 hospital cleaning companies worldwide

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Hospital cleaning companies worldwide at a glance

As of Sep 16, 2026

14.9%Verified-email coverage

12.6Average contacts per company

11-50Median size (employees)

1.7%Largest-city concentration · London

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

8,883

11-50

6,447

51-200

2,872

201-500

974

501-1,000

424

1,001-5,000

380

5,001-10,000

10001+

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 hospital 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.
Coverage: 30 countries, largest first: the United States, the United Kingdom, France, Canada, Italy, Australia, Germany, Brazil, the Netherlands, Spain and 20 more. Country and city lists for hospital cleaning companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “hospital 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 hospital 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 hospital cleaning companies, and records with no verified work email.
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, 38,231 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 16, 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.

Hospital cleaning companies by location

58 lists · largest first

Every Hospital cleaning companies 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 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 hospital 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 hospital cleaning companies are there worldwide?

RevenueBase identified 20,392 hospital cleaning companies worldwide 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?

Verzani & Sandrini, headquartered in Sao Paulo, tops this list with the largest team on record.

Which country has the most hospital cleaning companies?

The United States leads with 7,050 companies, followed by the United Kingdom (2,195) and France (1,407). Every hospital cleaning companies list by country and city is linked on this page.

Which city has the most hospital cleaning companies?

London leads with 338 headquartered companies, followed by Dubai (177) and New York (151).

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 38,231 verified decision-maker contacts tracked across these 20,392 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 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 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.