Company lists · Data refreshed September 2026

Top 25 Facility management consulting firms worldwide

Name: Facility management consulting firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 31,807 companies tracked

RevenueBase identified 31,807 facility management consulting firms worldwide as of September 2026 and tracks 632,778 professional contacts across them, including 118,538 with verified work emails. The United States is the largest market and London the largest hub.

This list covers facility management consulting firms 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 facility management consulting firms 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

31,807Companies

632,778Contacts tracked

118,538Verified emails

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The 25 largest facility management consulting firms worldwide

Ranked by team size

Top 25 of 31,807 facility management consulting firms worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to facility management consulting firms: 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	ABM Industries	Partial evidence	NY, United StatesHQ checked Sep 28, 2026	10001+	22,070 contacts →
	Partial evidence “ABM is one of the world’s largest providers of integrated facility, engineering, and infrastructure solutions.” Source: RevenueBase Database · checked Sep 28, 2026
2	ISS A S	Strong evidence	Copenhagen, DenmarkHQ checked Sep 28, 2026	10001+	16,752 contacts →
	Strong evidence “ISS, a leading workplace experience and facility management company, provides placemaking solutions that contribute to better business performance and makes life easier, more…” Source: RevenueBase Database · checked Sep 28, 2026
3	Manserv	Indirect evidence	São Caetano Do Sul, BrazilHQ checked Sep 28, 2026	10001+	14,509 contacts →
	Indirect evidence “A Manserv tem no ato de servir sua principal vocação.” Source: RevenueBase Database · checked Sep 28, 2026
4	MITIE	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	10001+	13,908 contacts →
	Strong evidence “Founded in 1987, Mitie is the UK’s leading facilities management and professional services company.” Source: RevenueBase Database · checked Sep 28, 2026
5	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
6	Emrill Services LLC	Strong evidence	Dubai, United Arab EmiratesHQ checked Sep 28, 2026	10001+	5,771 contacts →
	Strong 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
7	BGIS	Strong evidence	Markham, ON, CanadaHQ checked Sep 28, 2026	5,001-10,000	5,682 contacts →
	Strong evidence “BGIS is a global leader in integrated facility management services.” Source: RevenueBase Database · checked Sep 28, 2026
8	Equans Belux	Indirect evidence	Brussels, BelgiumHQ checked Sep 28, 2026	5,001-10,000	5,297 contacts →
	Indirect evidence “What if you could use your talent to contribute to the great challenges of tomorrow?” Source: RevenueBase Database · checked Sep 28, 2026
9	BVG India Limited	Strong evidence	Pune, IndiaHQ checked Sep 28, 2026	10001+	4,468 contacts →
	Strong 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
10	EFS Facilities Services Group EFS	Strong evidence	Dubai, United Arab EmiratesHQ checked Sep 28, 2026	10001+	4,324 contacts →
	Strong 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
11	Gilbane Building	Strong evidence	Providence, RI, United StatesHQ checked Sep 28, 2026	1,001-5,000	4,084 contacts →
	Strong evidence “Gilbane Building Company provides a full slate of construction and facilities-related services-from preconstruction services planning and integrated consulting capabilities to…” Source: RevenueBase Database · checked Sep 28, 2026
12	Atalian	Strong evidence	Vitry-sur-seine, FranceHQ checked Sep 28, 2026	10001+	3,641 contacts →
	Strong evidence “ATALIAN is a major operator in Cleaning and Facility Management in France and Europe.” Source: RevenueBase Database · checked Sep 28, 2026
13	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
14	Imdaad Group	Strong evidence	Dubai, United Arab EmiratesHQ checked Sep 28, 2026	10001+	3,324 contacts →
	Strong 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
15	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
16	Tsebo Solutions Group	Partial evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	10001+	3,251 contacts →
	Partial 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
17	Farnek Services LLC	Strong evidence	Dubai, United Arab EmiratesHQ checked Sep 28, 2026	5,001-10,000	3,235 contacts →
	Strong 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
18	KBS	Partial evidence	Oceanside, CA, United StatesHQ checked Sep 28, 2026	10001+	3,229 contacts →
	Partial evidence “KBS is a trusted partner to leading operations and facility managers across North America.” Source: RevenueBase Database · checked Sep 28, 2026
19	COOR	Strong evidence	Solna, SwedenHQ checked Sep 28, 2026	10001+	2,989 contacts →
	Strong evidence “Coor is a leading Nordic service provider, delivering all the facility management services necessary for a company or public organization to work smoothly and effectively.” Source: RevenueBase Database · checked Sep 28, 2026
20	Servest SA	Partial evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	10001+	2,693 contacts →
	Partial evidence “Enhancing Facilities Ecosystems At Servest, we see facilities as living ecosystems – dynamic environments that support people, drive business efficiency and create value over time.” Source: RevenueBase Database · checked Sep 28, 2026
21	Guima Conseco	Partial evidence	São Paulo, BrazilHQ checked Sep 28, 2026	10001+	2,625 contacts →
	Partial evidence “Empresa referência no segmento nacional de facilities, com mais de 35 anos de atuação, a Guima Conseco está sempre atenta às necessidades dos clientes e conquista a confiança do…” Source: RevenueBase Database · checked Sep 28, 2026
22	Khidmah	Strong evidence	Abu Dhabi, United Arab EmiratesHQ checked Sep 28, 2026	1,001-5,000	2,395 contacts →
	Strong evidence “Our facility management solutions are designed to offer the perfect mix of services for your facility and budget.” Source: RevenueBase Database · checked Sep 28, 2026
23	Groupe Samsic	Indirect evidence	Cesson-sevigne, FranceHQ checked Sep 28, 2026	10001+	2,386 contacts →
	Indirect evidence “Since 1986, the development of Samsic has been entirely due to the skills of the 70 mens and women who make up our company.” Source: RevenueBase Database · checked Sep 28, 2026
24	Dussmann Italy	Indirect evidence	Capriate San Gervasio, ItalyHQ checked Sep 28, 2026	10001+	2,143 contacts →
	Indirect evidence “Dussmann Service è la più grande divisione del Gruppo Dussmann e fa parte di un network di servizi internazionale.” Source: RevenueBase Database · checked Sep 28, 2026
25	Zahran Facilities Management	Indirect evidence	Riyadh, Saudi ArabiaHQ checked Sep 28, 2026	10001+	1,959 contacts →
	Indirect evidence “Zahran FM is the largest and most accomplished FM company in the Kingdom of Saudi Arabia, founded on a reputation for service excellence that spans more than 40 years, and…” 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: facility management consulting firms. 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 facility management consulting firms.
Partial evidence: Its own public description names part of facility management consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name facility management consulting firms. 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 31,807 facility management consulting firms worldwide

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Facility management consulting firms worldwide at a glance

As of Sep 28, 2026

18.7%Verified-email coverage

19.9Average contacts per company

1-10Median size (employees)

1.8%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

15,841

11-50

8,984

51-200

3,671

201-500

1,351

501-1,000

656

1,001-5,000

748

5,001-10,000

152

10001+

184

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 facility management consulting firms, 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 facility management consulting firms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “facility management consulting firms”. 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 facility management consulting firms), 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 facility management consulting firms, 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, 118,538 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.

Facility management consulting firms by location

158 lists · largest first

Every Facility management consulting firms 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 facility management consulting firms, 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 facility management consulting firms are there worldwide?

RevenueBase identified 31,807 facility management consulting firms 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?

ABM Industries, headquartered in Worldwide, tops this list with the largest team on record.

Which country has the most facility management consulting firms?

The United States leads with 6,878 companies, followed by the United Kingdom (2,178) and India (1,743). Every facility management consulting firms list by country and city is linked on this page.

Which city has the most facility management consulting firms?

London leads with 573 headquartered companies, followed by Dubai (468) and Sao Paulo (434).

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 118,538 verified decision-maker contacts tracked across these 31,807 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.