Company lists · Data refreshed October 2026

Top 25 Building maintenance and operations companies worldwide

Name: Building maintenance and operations companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 9, 2026 12,787 companies tracked

RevenueBase identified 12,787 company matches for building maintenance and operations companies worldwide as of October 2026 and tracks 245,813 professional contacts across them, including 38,222 with verified work emails. The United States is the largest market and Dubai the largest hub.

This list covers company matches for building maintenance and operations companies 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 9, 2026. Country and city lists for building maintenance and operations companies 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 9, 2026 How this list was built

12,787Companies

245,813Contacts tracked

38,222Verified emails

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The 25 largest building maintenance and operations companies worldwide

Ranked by team size

Top 25 of 12,787 company matches for building maintenance and operations companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 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	ABM Industries	Exact match	NY, United StatesHQ recorded Oct 9, 2026	10001+	23,041 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 · Oct 9, 2026 · View company records in RevenueBase
2	MITIE	Exact match	London, United KingdomHQ recorded Oct 9, 2026	10001+	14,608 contacts →
	Exact match “Founded in 1987, Mitie is the UK’s leading facilities management and professional services company.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3	Atalian	Exact match	Vitry-sur-seine, FranceHQ recorded Oct 9, 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 9, 2026 · View company records in RevenueBase
4	C&w Services	Exact match	Needham, MA, United StatesHQ recorded Oct 9, 2026	10001+	3,409 contacts →
	Exact match “Raising the Value of Facilities Services.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5	KBS	Exact match	Oceanside, CA, United StatesHQ recorded Oct 9, 2026	10001+	3,333 contacts →
	Exact match “KBS is a trusted partner to leading operations and facility managers across North America.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6	Cleaning Services Group	Exact match	Danvers, MA, United StatesHQ recorded Oct 9, 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 9, 2026 · View company records in RevenueBase
7	GDI Integrated Facility Services	Exact match	Lasalle, QC, CanadaHQ recorded Oct 9, 2026	10001+	2,491 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 · Oct 9, 2026 · View company records in RevenueBase
8	ELFE	Exact match	Macaé, BrazilHQ recorded Oct 9, 2026	1,001-5,000	2,006 contacts →
	Exact match “No mercado há mais de duas décadas, a Axia é uma empresa nacional com atuação em operação e manutenção industrial.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9	Dietsmann	Exact match	Fontvieille, MonacoHQ recorded Oct 9, 2026	5,001-10,000	1,931 contacts →
	Exact match “Dietsmann is the leading independent specialist in Operation & Maintenance services for continuous-production plant in the oil & gas and power industries with over 40 years of…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10	Coopservice	Exact match	Reggio Emilia, ItalyHQ recorded Oct 9, 2026	10001+	1,911 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11	SSC Services For Education	Exact match	Knoxville, TN, United StatesHQ recorded Oct 9, 2026	10001+	1,876 contacts →
	Exact match “SSC Services For Education is the premier provider of custom facility services in educational spaces.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12	Bravida Danmark A S	Exact match	Brøndby, DenmarkHQ recorded Oct 9, 2026	1,001-5,000	1,342 contacts →
	Exact match “Bravida Danmark er blandt landets største tekniske installations- og servicevirksomheder med over medarbejdere i byer landet over, og vi er en arbejdsplads, der har plads til alle.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13	Brilladora EL Diamante S.A	Exact match	Cali, ColombiaHQ recorded Oct 9, 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 9, 2026 · View company records in RevenueBase
14	Diversified Maintenance	Exact match	Tampa, FL, United StatesHQ recorded Oct 9, 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 9, 2026 · View company records in RevenueBase
15	City Wide Facility Solutions	Exact match	Lenexa, KS, United StatesHQ recorded Oct 9, 2026	n/a	1,215 contacts →
	Exact match “Founded in 1961, City Wide has become synonymous with building maintenance in its home Kansas City market and now has over 100 franchise locations in the United States and Canada.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16	CNS Nacional DE Serviços	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 9, 2026	5,001-10,000	1,215 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17	Rekeep	Exact match	Zola Predosa, ItalyHQ recorded Oct 9, 2026	10001+	1,178 contacts →
	Exact match “Il Gruppo Rekeep è il principale operatore italiano e tra i principali player internazionali nell’Integrated Facility Management ovvero la gestione e l’erogazione di servizi…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18	Arcus FM	Exact match	Upminster, United KingdomHQ recorded Oct 9, 2026	1,001-5,000	1,101 contacts →
	Exact match “Arcus FM is an award-winning full-service facilities management company self-delivering over 80% of our services across the UK.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19	Planned Companies	Exact match	Parsippany, NJ, United StatesHQ recorded Oct 9, 2026	1,001-5,000	1,024 contacts →
	Exact match “Planned Companies, an innovative leader in the real estate service industry, is committed to providing the most accountable and professional service for its valued clientele.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20	Limchile	Exact match	Santiago Centro, ChileHQ recorded Oct 9, 2026	5,001-10,000	976 contacts →
	Exact match “LIMCHILE cuenta con más de 43 años de experiencia gestionando personas, entregando servicios integrales en todo Chile.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21	Bravida Norge AS	Exact match	Oslo, NorwayHQ recorded Oct 9, 2026	1,001-5,000	898 contacts →
	Exact match “Bravida gir bygninger liv.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22	Pt. Truba Jaga Cita	Exact match	Jakarta Selatan, IndonesiaHQ recorded Oct 9, 2026	1,001-5,000	888 contacts →
	Exact match “PT Truba Jaga Cita is subsidiary of PT.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23	FMCO	Exact match	Dammam, Saudi ArabiaHQ recorded Oct 9, 2026	1,001-5,000	867 contacts →
	Exact match “FMCO is a multidisciplinary company that deals with the coordination of works between buildings, individuals, infrastructure, energy, water and drainage services in order to…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24	Marsden Services	Exact match	St. Paul, MN, United StatesHQ recorded Oct 9, 2026	5,001-10,000	800 contacts →
	Exact match “Established in 1952 by Skip Marsden, Marsden Services is one of the largest privately-held facility services organizations in the United States.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25	Flagship Facility Services, INC	Exact match	San Jose, CA, United StatesHQ recorded Oct 9, 2026	5,001-10,000	798 contacts →
	Exact match “Flagship Facility Services is a facilities maintenance company headquartered in Southlake, Texas.” Recorded in the RevenueBase company graph · Oct 9, 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 “building maintenance and operations companies”. 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 12,787 building maintenance and operations companies worldwide

See the full list, filter by size, metro and specialty, and access 38,222 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Building maintenance and operations companies worldwide at a glance

As of Oct 9, 2026

15.5%Verified-email coverage

19.2Average contacts per company

11-50Median size (employees)

1.8%Largest-city concentration · Dubai

Oct 9, 2026Page data refreshed

Companies by employee count

1-10

4,614

11-50

4,131

51-200

2,161

201-500

826

501-1,000

359

1,001-5,000

389

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 building maintenance and operations companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “building maintenance and operations companies” 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 38,222 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 9, 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.

Building maintenance and operations companies by location

52 lists · largest first

Every Building maintenance and operations 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 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 “building maintenance and operations companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many building maintenance and operations companies are there worldwide?

RevenueBase identified 12,787 company matches for building maintenance and operations companies 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?

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

Which country has the most building maintenance and operations companies?

The United States leads with 3,120 companies, followed by the United Kingdom (1,098) and Germany (684). Every building maintenance and operations companies list by country and city is linked on this page.

Which city has the most building maintenance and operations companies?

Dubai leads with 235 company records, followed by London (201) and Sao Paulo (138).

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 38,222 professional contacts with verified work emails tracked across these 12,787 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 9, 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.