Company lists · Data refreshed November 2026

Top 25 Facility maintenance and janitorial services worldwide

Name: Facility maintenance and janitorial services worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 34,227 companies tracked

RevenueBase identified 34,227 company matches for facility maintenance and janitorial services worldwide as of November 2026 and tracks 677,300 professional contacts across them, including 95,513 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for facility maintenance and janitorial 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 November 6, 2026. Country and city lists for facility maintenance and janitorial 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 Nov 6, 2026 How this list was built

34,227Companies

677,300Contacts tracked

95,513Verified emails

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The 25 largest facility maintenance and janitorial services worldwide

Ranked by team size

Top 25 of 34,227 company matches for facility maintenance and janitorial services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 Nov 6, 2026	10001+	28,443 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 · Nov 6, 2026 · View company records in RevenueBase
2	ABM Industries	Exact match	NY, United StatesHQ recorded Nov 6, 2026	10001+	23,828 contacts →
	Exact match “ABM is one of the world’s largest providers of integrated facility, engineering, and infrastructure solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	MITIE	Exact match	London, United KingdomHQ recorded Nov 6, 2026	10001+	15,296 contacts →
	Exact match “Founded in 1987, Mitie is the UK’s leading facilities management and professional services company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Grupo Eulen	Exact match	Madrid, SpainHQ recorded Nov 6, 2026	10001+	14,969 contacts →
	Exact match “En Grupo EULEN somos referente a nivel global y líder nacional en la prestación de servicios especializados a empresas, instituciones y administraciones públicas.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Verzani & Sandrini	Exact match	Sao Paulo, BrazilHQ recorded Nov 6, 2026	10001+	11,695 contacts →
	Exact match “Com uma história sólida de sucesso desde sua fundação em 1967, a Verzani & Sandrini se destaca como líder nacional em diversos serviços terceirizados.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Grupo Souza Lima	Exact match	Sao Paulo, BrazilHQ recorded Nov 6, 2026	10001+	7,503 contacts →
	Exact match “Sempre inovador, o Grupo Souza Lima desenvolve soluções completas e híbridas, que realmente funcionam, em serviços de Segurança, Limpeza e Facilities.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Grupo Brasanitas	Exact match	São Paulo, BrazilHQ recorded Nov 6, 2026	10001+	7,437 contacts →
	Exact match “O Grupo Brasanitas é composto por quatro empresas, Brasanitas Limpeza e Conservação, Brasanitas Hospitalar, Praxxis Controle de Pragas e Infralink Facilities Services, o Grupo…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	ISS Facility Services UK	Exact match	Weybridge, United KingdomHQ recorded Nov 6, 2026	10001+	6,691 contacts →
	Exact match “ISS is a leading workplace experience and facilities management company with more than 125 years of global experience.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Programmed	Exact match	Docklands, AustraliaHQ recorded Nov 6, 2026	10001+	4,751 contacts →
	Exact match “We are a leading provider of staffing, maintenance and facility management services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Grupo Orbenk	Exact match	Joinville, BrazilHQ recorded Nov 6, 2026	10001+	4,402 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 · Nov 6, 2026 · View company records in RevenueBase
11	Atalian	Exact match	Vitry-sur-seine, FranceHQ recorded Nov 6, 2026	10001+	4,008 contacts →
	Exact match “ATALIAN is a major operator in Cleaning and Facility Management in France and Europe.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	C&w Services	Exact match	Needham, MA, United StatesHQ recorded Nov 6, 2026	10001+	3,531 contacts →
	Exact match “Raising the Value of Facilities Services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Tsebo Solutions Group	Exact match	Johannesburg, South AfricaHQ recorded Nov 6, 2026	10001+	3,503 contacts →
	Exact match “As a leading African Integrated Workplace Management Solutions Provider with over 50-years of experience, Tsebo Solutions Group offers our clients improved workplace productivity…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Imdaad Group	Exact match	Dubai, United Arab EmiratesHQ recorded Nov 6, 2026	10001+	3,478 contacts →
	Exact match “Imdaad, a Dubai-based group of companies, is a regional leader in Integrated Facilities Management (IFM), renowned for its commitment to operational excellence, innovation, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	KBS	Exact match	Oceanside, CA, United StatesHQ recorded Nov 6, 2026	10001+	3,428 contacts →
	Exact match “KBS is a trusted partner to leading operations and facility managers across North America.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Farnek Services LLC	Exact match	Dubai, United Arab EmiratesHQ recorded Nov 6, 2026	5,001-10,000	3,363 contacts →
	Exact match “We provide total sustainable facilities management services to a variety of industries and businesses across the UAE.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Hhs, LLC	Exact match	Dripping Springs, TX, United StatesHQ recorded Nov 6, 2026	10001+	3,100 contacts →
	Exact match “HHS is a support service provider helping our customers build a better experience for the people they serve.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	WISAG	Exact match	Frankfurt, GermanyHQ recorded Nov 6, 2026	10001+	3,067 contacts →
	Exact match “WISAG is one of Germany’s leading service companies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Servest SA	Exact match	Johannesburg, South AfricaHQ recorded Nov 6, 2026	10001+	2,846 contacts →
	Exact match “Enhancing Facilities Ecosystems At Servest, we see facilities as living ecosystems – dynamic environments that support people, drive business efficiency and create value over time.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Cleaning Services Group	Exact match	Danvers, MA, United StatesHQ recorded Nov 6, 2026	n/a	2,743 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 · Nov 6, 2026 · View company records in RevenueBase
21	Atalian Servest UK & Ireland	Exact match	Bury St Edmunds, United KingdomHQ recorded Nov 6, 2026	10001+	2,610 contacts →
	Exact match “We have moved following our merger with OCS, please follow us at @OCS-Group for up to date news and stories.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Khidmah	Exact match	Abu Dhabi, United Arab EmiratesHQ recorded Nov 6, 2026	1,001-5,000	2,570 contacts →
	Exact match “Our facility management solutions are designed to offer the perfect mix of services for your facility and budget.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Onet Propreté ET Services	Exact match	Marseille, FranceHQ recorded Nov 6, 2026	10001+	2,556 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 · Nov 6, 2026 · View company records in RevenueBase
24	GDI Integrated Facility Services	Exact match	Lasalle, QC, CanadaHQ recorded Nov 6, 2026	10001+	2,532 contacts →
	Exact match “GDI provides unequalled capability and expertise in the facility services sector across Canada and the United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Samsic Facility	Exact match	Paris, FranceHQ recorded Nov 6, 2026	10001+	2,520 contacts →
	Exact match “Samsic FACILITY provides sustainable support to your organisations, enhancing the working environments, the well-being and the health of its occupants.” Recorded in the RevenueBase company graph · Nov 6, 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 “facility maintenance and janitorial 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 34,227 facility maintenance and janitorial services worldwide

See the full list, filter by size, metro and specialty, and access 95,513 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Facility maintenance and janitorial services worldwide at a glance

As of Nov 6, 2026

14.1%Verified-email coverage

19.8Average contacts per company

11-50Median size (employees)

1.4%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

12,562

11-50

10,605

51-200

5,537

201-500

2,190

501-1,000

1,070

1,001-5,000

1,099

5,001-10,000

184

10001+

206

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 facility maintenance and janitorial services are linked below.
What qualifies: Company records worldwide whose business descriptions match “facility maintenance and janitorial 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 95,513 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 November 6, 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.

Facility maintenance and janitorial services by location

117 lists · largest first

Every Facility maintenance and janitorial 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 “facility maintenance and janitorial services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many facility maintenance and janitorial services are there worldwide?

RevenueBase identified 34,227 company matches for facility maintenance and janitorial services worldwide as of November 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 facility maintenance and janitorial services?

The United States leads with 8,139 companies, followed by the United Kingdom (2,769) and Brazil (1,795). Every facility maintenance and janitorial services list by country and city is linked on this page.

Which city has the most facility maintenance and janitorial services?

London leads with 483 company records, followed by Dubai (463) and Sao Paulo (356).

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 95,513 professional contacts with verified work emails tracked across these 34,227 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 November 6, 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.