Company lists · Data refreshed October 2026

Top 25 Industrial cleaning contractors worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Oct 16, 2026 30,110 companies tracked

RevenueBase identified 30,110 company matches for industrial cleaning contractors worldwide as of October 2026 and tracks 365,036 professional contacts across them, including 61,667 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for industrial cleaning contractors 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 cleaning contractors 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

30,110Companies

365,036Contacts tracked

61,667Verified emails

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The 25 largest industrial cleaning contractors worldwide

Ranked by team size

Top 25 of 30,110 company matches for industrial cleaning contractors 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	Cintas	Exact match	Mason, OH, United StatesHQ recorded Oct 16, 2026	10001+	27,405 contacts →
	Exact match “Cintas Corporation, a Fortune 500 company headquartered in Cincinnati, specializes in helping businesses of all sizes get Ready™ for the Workday®.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
2	Clean Harbors	Exact match	Norwell, MA, United StatesHQ recorded Oct 16, 2026	10001+	9,255 contacts →
	Exact match “Clean Harbors is North America’s leading provider of environmental and industrial services.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
3	Grupo Orbenk	Exact match	Joinville, BrazilHQ recorded Oct 16, 2026	10001+	4,180 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
4	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
5	Other Company	Exact match	Kolkata, IndiaHQ recorded Oct 16, 2026	10001+	3,642 contacts →
	Exact match “MSPL is a company based out of India.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
6	Nilfisk	Exact match	Copenhagen, DenmarkHQ recorded Oct 16, 2026	1,001-5,000	3,612 contacts →
	Exact match “Nilfisk was founded in 1906 by the Danish engineer P.A.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
7	C&w Services	Exact match	Needham, MA, United StatesHQ recorded Oct 16, 2026	10001+	3,409 contacts →
	Exact match “Raising the Value of Facilities Services.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
8	Performance Contractors	Exact match	Baton Rouge, LA, United StatesHQ recorded Oct 16, 2026	1,001-5,000	2,920 contacts →
	Exact match “We began as a merit shop general industrial contractor back in 1979.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
9	Tennant Company	Exact match	Eden Prairie, MN, United StatesHQ recorded Oct 16, 2026	1,001-5,000	2,855 contacts →
	Exact match “Tennant Company is a recognized leader of the cleaning industry.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
10	Kärcher	Exact match	Winnenden, GermanyHQ recorded Oct 16, 2026	10001+	2,669 contacts →
	Exact match “Kärcher, a family-owned enterprise, is the world’s leading provider of cleaning technology.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
11	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
12	NCH	Exact match	Wilmington, DE, United StatesHQ recorded Oct 16, 2026	10001+	2,497 contacts →
	Exact match “Cleaning water, conserving energy and delivering maintenance solutions since 1919.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
13	Onet Propreté ET Services	Exact match	Marseille, FranceHQ recorded Oct 16, 2026	10001+	2,424 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
14	ABM Janitorial Services	Exact match	Sugar Land, TX, United StatesHQ recorded Oct 16, 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 16, 2026 · View company records in RevenueBase
15	Stanley Steemer	Exact match	Dublin, OH, United StatesHQ recorded Oct 16, 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 16, 2026 · View company records in RevenueBase
16	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
17	Jani-King International, INC	Exact match	Addison, TX, United StatesHQ recorded Oct 16, 2026	10001+	1,818 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
18	ASITO	Exact match	Almelo, NetherlandsHQ recorded Oct 16, 2026	10001+	1,570 contacts →
	Exact match “Asito staat voor topkwaliteit in facilitaire dienstverlening.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
19	MPW Industrial Services	Exact match	Hebron, OH, PalestineHQ recorded Oct 16, 2026	1,001-5,000	1,518 contacts →
	Exact match “As the leading provider of integrated, technology-based industrial cleaning, water purification, facility management, and total waste services in North America, MPW assists in…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
20	PMI	Exact match	Irvine, CA, United StatesHQ recorded Oct 16, 2026	n/a	1,361 contacts →
	Exact match “Training and Development Solutions” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
21	Safetykleen	Exact match	Brentford, United KingdomHQ recorded Oct 16, 2026	1,001-5,000	1,309 contacts →
	Exact match “We are the World’s leading provider of chemical cleaning & environmental solutions offering a wide range of solutions to address the needs of our diverse customer base.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
22	Mastercorp, INC	Exact match	Orlando, FL, United StatesHQ recorded Oct 16, 2026	5,001-10,000	1,298 contacts →
	Exact match “With over 45 years of experience, MasterCorp has proudly served as a trusted partner in the hospitality services industry.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
23	The Budd Group	Exact match	Winston-salem, NC, United StatesHQ recorded Oct 16, 2026	1,001-5,000	1,259 contacts →
	Exact match “The Budd Group is a leading facilities services company, delivering high quality janitorial, maintenance and landscaping services to clients throughout the Southeast.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
24	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
25	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

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 cleaning contractors”. 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 30,110 industrial cleaning contractors worldwide

See the full list, filter by size, metro and specialty, and access 61,667 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial cleaning contractors worldwide at a glance

As of Oct 16, 2026

16.9%Verified-email coverage

12.1Average contacts per company

11-50Median size (employees)

1.0%Largest-city concentration · London

Oct 16, 2026Page data refreshed

Companies by employee count

1-10

12,646

11-50

9,964

51-200

4,451

201-500

1,461

501-1,000

583

1,001-5,000

510

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 cleaning contractors are linked below.
What qualifies: Company records worldwide whose business descriptions match “industrial cleaning contractors” 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 61,667 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 cleaning contractors by location

90 lists · largest first

Every Industrial cleaning contractors 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 cleaning contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial cleaning contractors are there worldwide?

RevenueBase identified 30,110 company matches for industrial cleaning contractors 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?

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

Which country has the most industrial cleaning contractors?

The United States leads with 8,219 companies, followed by the United Kingdom (2,371) and France (1,508). Every industrial cleaning contractors list by country and city is linked on this page.

Which city has the most industrial cleaning contractors?

London leads with 290 company records, followed by Sao Paulo (152) and Dubai (150).

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 61,667 professional contacts with verified work emails tracked across these 30,110 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.