Company lists · Data refreshed September 2026

Top 25 Facilities outsourcing companies worldwide

Name: Facilities outsourcing companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 23,713 companies tracked

RevenueBase identified 23,713 facilities outsourcing companies worldwide as of September 2026 and tracks 809,920 professional contacts across them, including 103,215 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers facilities outsourcing 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 28, 2026. Country and city lists for facilities outsourcing 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 28, 2026 86% judged on-target in blind review

23,713Companies

809,920Contacts tracked

103,215Verified emails

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The 25 largest facilities outsourcing companies worldwide

Ranked by team size

Top 25 of 23,713 facilities outsourcing companies worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to facilities outsourcing 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	Aramark	Indirect evidence	Philadelphia, PA, United StatesHQ checked Sep 28, 2026	10001+	41,295 contacts →
	Indirect evidence “Aramark (NYSE: ARMK) proudly serves the world’s leading educational institutions, Fortune 500 companies, world champion sports teams, prominent healthcare providers, iconic…” Source: RevenueBase Database · checked Sep 28, 2026
2	Cintas	Indirect evidence	Mason, OH, United StatesHQ checked Sep 28, 2026	10001+	26,755 contacts →
	Indirect evidence “Cintas Corporation, a Fortune 500 company headquartered in Cincinnati, specializes in helping businesses of all sizes get Ready™ for the Workday®.” Source: RevenueBase Database · checked Sep 28, 2026
3	ABM Industries	Indirect evidence	NY, United StatesHQ checked Sep 28, 2026	10001+	22,070 contacts →
	Indirect evidence “ABM is one of the world’s largest providers of integrated facility, engineering, and infrastructure solutions.” Source: RevenueBase Database · checked Sep 28, 2026
4	MITIE	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	10001+	13,908 contacts →
	Partial evidence “Founded in 1987, Mitie is the UK’s leading facilities management and professional services company.” Source: RevenueBase Database · checked Sep 28, 2026
5	Grupo Eulen	Indirect evidence	Madrid, SpainHQ checked Sep 28, 2026	10001+	12,909 contacts →
	Indirect evidence “En Grupo EULEN somos referente a nivel global y líder nacional en la prestación de servicios especializados a empresas, instituciones y administraciones públicas.” Source: RevenueBase Database · checked Sep 28, 2026
6	Verzani & Sandrini	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 28, 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 28, 2026
7	OCS	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	10001+	7,982 contacts →
	Indirect evidence “Customers across all sectors depend on secure, optimised environments that enable end users to achieve their goals and purpose.” Source: RevenueBase Database · checked Sep 28, 2026
8	Grupo Souza Lima	Partial evidence	Sao Paulo, BrazilHQ checked Sep 28, 2026	10001+	6,854 contacts →
	Partial evidence “Sempre inovador, o Grupo Souza Lima desenvolve soluções completas e híbridas, que realmente funcionam, em serviços de Segurança, Limpeza e Facilities.” Source: RevenueBase Database · checked Sep 28, 2026
9	Grupo Brasanitas	Partial evidence	São Paulo, BrazilHQ checked Sep 28, 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 28, 2026
10	Emrill Services LLC	Partial evidence	Dubai, United Arab EmiratesHQ checked Sep 28, 2026	10001+	5,771 contacts →
	Partial evidence “Emrill Services LLC is a multi-award-winning integrated facilities management provider in the UAE, providing a full range of hard and soft FM and manned security services with…” Source: RevenueBase Database · checked Sep 28, 2026
11	ISS Facility Services UK	Partial evidence	Weybridge, United KingdomHQ checked Sep 28, 2026	10001+	5,702 contacts →
	Partial evidence “ISS is a leading workplace experience and facilities management company with more than 125 years of global experience.” Source: RevenueBase Database · checked Sep 28, 2026
12	BGIS	Indirect evidence	Markham, ON, CanadaHQ checked Sep 28, 2026	5,001-10,000	5,682 contacts →
	Indirect evidence “BGIS is a global leader in integrated facility management services.” Source: RevenueBase Database · checked Sep 28, 2026
13	Liderança Serviços	Indirect evidence	São José, BrazilHQ checked Sep 28, 2026	10001+	4,504 contacts →
	Indirect evidence “Atuamos nos principais setores de terceirização, e somos pioneiros na implantação de contratos à distância.” Source: RevenueBase Database · checked Sep 28, 2026
14	Programmed	Indirect evidence	Docklands, AustraliaHQ checked Sep 28, 2026	10001+	4,492 contacts →
	Indirect evidence “We are a leading provider of staffing, maintenance and facility management services.” Source: RevenueBase Database · checked Sep 28, 2026
15	BVG India Limited	Indirect evidence	Pune, IndiaHQ checked Sep 28, 2026	10001+	4,468 contacts →
	Indirect evidence “Founded in 2002, BVG India Limited is India’s largest and leading Integrated Facility Management (IFM) company, offering comprehensive solutions that combine skilled people…” Source: RevenueBase Database · checked Sep 28, 2026
16	EFS Facilities Services Group EFS	Partial evidence	Dubai, United Arab EmiratesHQ checked Sep 28, 2026	10001+	4,324 contacts →
	Partial evidence “EFS Facilities Services is a regional leader in delivering integrated facilities management services across the Middle East, Africa, South Asia, and Turkey.” Source: RevenueBase Database · checked Sep 28, 2026
17	Grupo Orbenk	Indirect evidence	Joinville, BrazilHQ checked Sep 28, 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 28, 2026
18	Atalian	Indirect evidence	Vitry-sur-seine, FranceHQ checked Sep 28, 2026	10001+	3,641 contacts →
	Indirect evidence “ATALIAN is a major operator in Cleaning and Facility Management in France and Europe.” Source: RevenueBase Database · checked Sep 28, 2026
19	Vinci Facilities	Partial evidence	Watford, United KingdomHQ checked Sep 28, 2026	1,001-5,000	3,351 contacts →
	Partial evidence “VINCI Facilities UK is part of VINCI – a world leader in concessions, energy services and construction, operating in more than 120 countries.” Source: RevenueBase Database · checked Sep 28, 2026
20	Imdaad Group	Partial evidence	Dubai, United Arab EmiratesHQ checked Sep 28, 2026	10001+	3,324 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026
21	C&w Services	Partial evidence	Needham, MA, United StatesHQ checked Sep 28, 2026	10001+	3,322 contacts →
	Partial evidence “Raising the Value of Facilities Services.” Source: RevenueBase Database · checked Sep 28, 2026
22	Tsebo Solutions Group	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	10001+	3,251 contacts →
	Indirect evidence “As a leading African Integrated Workplace Management Solutions Provider with over 50-years of experience, Tsebo Solutions Group offers our clients improved workplace productivity…” Source: RevenueBase Database · checked Sep 28, 2026
23	Farnek Services LLC	Partial evidence	Dubai, United Arab EmiratesHQ checked Sep 28, 2026	5,001-10,000	3,235 contacts →
	Partial evidence “We provide total sustainable facilities management services to a variety of industries and businesses across the UAE.” Source: RevenueBase Database · checked Sep 28, 2026
24	KBS	Indirect evidence	Oceanside, CA, United StatesHQ checked Sep 28, 2026	10001+	3,229 contacts →
	Indirect evidence “KBS is a trusted partner to leading operations and facility managers across North America.” Source: RevenueBase Database · checked Sep 28, 2026
25	Dulsco Group	Indirect evidence	Dubai, United Arab EmiratesHQ checked Sep 28, 2026	10001+	3,138 contacts →
	Indirect evidence “At Dulsco, we have a singular ambition - to help power better communities.” Source: RevenueBase Database · checked Sep 28, 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: facilities outsourcing 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 facilities outsourcing companies.
Partial evidence: Its own public description names part of facilities outsourcing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name facilities outsourcing 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 23,713 facilities outsourcing companies worldwide

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Facilities outsourcing companies worldwide at a glance

As of Sep 28, 2026

12.7%Verified-email coverage

34.2Average contacts per company

11-50Median size (employees)

1.8%Largest-city concentration · Sao Paulo

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

6,840

11-50

6,658

51-200

4,613

201-500

2,205

501-1,000

1,211

1,001-5,000

1,383

5,001-10,000

273

10001+

277

Email recency is reported on each country list linked below.

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 facilities outsourcing 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: Every country. Country and city lists for facilities outsourcing companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “facilities outsourcing 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 facilities outsourcing 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 facilities outsourcing 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, 103,215 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 28, 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.

Facilities outsourcing companies by location

96 lists · largest first

Every Facilities outsourcing 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 facilities outsourcing 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 facilities outsourcing companies are there worldwide?

RevenueBase identified 23,713 facilities outsourcing 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?

Aramark, headquartered in Philadelphia, tops this list with the largest team on record.

Which country has the most facilities outsourcing companies?

The United States leads with 3,490 companies, followed by the United Kingdom (2,301) and Brazil (2,058). Every facilities outsourcing companies list by country and city is linked on this page.

Which city has the most facilities outsourcing companies?

Sao Paulo leads with 434 headquartered companies, followed by London (416) and Dubai (360).

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 103,215 verified decision-maker contacts tracked across these 23,713 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 28, 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.