Company lists · Data refreshed October 2026

Top 25 Commercial building maintenance contractors worldwide

Name: Commercial building maintenance contractors worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 10, 2026 27,759 companies tracked

RevenueBase identified 27,759 company matches for commercial building maintenance contractors worldwide as of October 2026 and tracks 351,705 professional contacts across them, including 84,718 with verified work emails. The United States is the largest market and Dubai the largest hub.

This list covers company matches for commercial building maintenance 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 10, 2026. Country and city lists for commercial building maintenance 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 10, 2026 How this list was built

27,759Companies

351,705Contacts tracked

84,718Verified emails

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The 25 largest commercial building maintenance contractors worldwide

Ranked by team size

Top 25 of 27,759 company matches for commercial building maintenance contractors worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 10, 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	Equans	Exact match	Courbevoie, FranceHQ recorded Oct 10, 2026	10001+	5,490 contacts →
	Exact match “Equans, a Bouygues group company, is a world leader in multi-technical services with offices in 20 country hubs.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
2	Equans Belux	Exact match	Brussels, BelgiumHQ recorded Oct 10, 2026	5,001-10,000	5,347 contacts →
	Exact match “What if you could use your talent to contribute to the great challenges of tomorrow?” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
3	Acco Engineered Systems	Exact match	Pasadena, CA, United StatesHQ recorded Oct 10, 2026	5,001-10,000	2,573 contacts →
	Exact match “Since 1934, owners and builders have selected ACCO Engineered Systems to design, install, and maintain more than mechanical projects.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
4	Cleaning Services Group	Exact match	Danvers, MA, United StatesHQ recorded Oct 10, 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 10, 2026 · View company records in RevenueBase
5	GCA Services Group	Exact match	NY, United StatesHQ recorded Oct 10, 2026	10001+	2,494 contacts →
	Exact match “ABM (NYSE: ABM) is a Fortune 500 company and leading provider of facility solutions with offices throughout the United States and various international locations.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
6	Khidmah	Exact match	Abu Dhabi, United Arab EmiratesHQ recorded Oct 10, 2026	1,001-5,000	2,416 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 · Oct 10, 2026 · View company records in RevenueBase
7	Tdindustries, INC	Exact match	Dallas, TX, United StatesHQ recorded Oct 10, 2026	1,001-5,000	1,925 contacts →
	Exact match “TDIndustries delivers a comprehensive approach to Facility Services and Mechanical Construction.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
8	Coopservice	Exact match	Reggio Emilia, ItalyHQ recorded Oct 10, 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 10, 2026 · View company records in RevenueBase
9	Modern Niagara	Exact match	Kanata, ON, CanadaHQ recorded Oct 10, 2026	1,001-5,000	1,585 contacts →
	Exact match “We build for life.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
10	Emcor Group, INC	Exact match	Norwalk, CT, United StatesHQ recorded Oct 10, 2026	10001+	1,443 contacts →
	Exact match “A Fortune 500® company and a member of the S&P 500, EMCOR Group, Inc.(NYSE: EME) is a leader in mechanical and electrical construction, industrial and energy infrastructure, and…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
11	Ainsworth INC	Exact match	Toronto, ON, CanadaHQ recorded Oct 10, 2026	1,001-5,000	1,390 contacts →
	Exact match “Our customers depend on their buildings, industrial assets, processes, and energy management, to help them meet competitive challenges.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
12	Comfort Systems USA	Exact match	Houston, TX, United StatesHQ recorded Oct 10, 2026	10001+	1,354 contacts →
	Exact match “Comfort Systems USA \| Quality People.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
13	Bravida Danmark A S	Exact match	Brøndby, DenmarkHQ recorded Oct 10, 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 10, 2026 · View company records in RevenueBase
14	Brilladora EL Diamante S.A	Exact match	Cali, ColombiaHQ recorded Oct 10, 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 10, 2026 · View company records in RevenueBase
15	City Wide Facility Solutions	Exact match	Lenexa, KS, United StatesHQ recorded Oct 10, 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 10, 2026 · View company records in RevenueBase
16	Rekeep	Exact match	Zola Predosa, ItalyHQ recorded Oct 10, 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 10, 2026 · View company records in RevenueBase
17	Irmãos Passaúra S A	Exact match	Curitiba, BrazilHQ recorded Oct 10, 2026	1,001-5,000	1,167 contacts →
	Exact match “Empresa de Montagem e Manutenção Industrial” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
18	Dusters Total Solutions Services Private Limited	Exact match	Bangalore, IndiaHQ recorded Oct 10, 2026	10001+	1,133 contacts →
	Exact match “Today, with presence in 50 cities and towns, servicing 800+ customers in over 1200 customer locations, Dusters Total Solutions Services Pvt Ltd is one of India’s leading…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
19	Fawaz Group	Exact match	KuwaitHQ recorded Oct 10, 2026	1,001-5,000	1,107 contacts →
	Exact match “Welcome to FAWAZ Group official account!” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
20	Arcus FM	Exact match	Upminster, United KingdomHQ recorded Oct 10, 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 10, 2026 · View company records in RevenueBase
21	Mckenney's, INC	Exact match	Atlanta, GA, United StatesHQ recorded Oct 10, 2026	1,001-5,000	1,088 contacts →
	Exact match “McKenney’s is the Southeast’s most trusted name in facility construction, operation and maintenance.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
22	LEE Company	Exact match	Franklin, TN, United StatesHQ recorded Oct 10, 2026	1,001-5,000	1,049 contacts →
	Exact match “Since 1944, we’ve been family-owned and family-focused, built on values that last and a mission that matters.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
23	Cmta, INC	Exact match	Louisville, KY, United StatesHQ recorded Oct 10, 2026	501-1,000	1,016 contacts →
	Exact match “CMTA is part of Legence, a Nasdaq Listed company.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
24	GSH Group	Exact match	Parsippany, NJ, United StatesHQ recorded Oct 10, 2026	1,001-5,000	998 contacts →
	Exact match “GSH Group is a premier provider of global integrated facilities management and building engineering services.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
25	Ventec S.A	Exact match	Casablanca, MoroccoHQ recorded Oct 10, 2026	1,001-5,000	971 contacts →
	Exact match “La Société Ventec a été créée au Maroc en 1949 par Monsieur Albert MARQUET Président Directeur Général de Ventec en France.” Recorded in the RevenueBase company graph · Oct 10, 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 “commercial building maintenance 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 27,759 commercial building maintenance contractors worldwide

See the full list, filter by size, metro and specialty, and access 84,718 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Commercial building maintenance contractors worldwide at a glance

As of Oct 10, 2026

24.1%Verified-email coverage

12.7Average contacts per company

11-50Median size (employees)

1.6%Largest-city concentration · Dubai

Oct 10, 2026Page data refreshed

Companies by employee count

1-10

11,453

11-50

10,186

51-200

3,931

201-500

1,026

501-1,000

386

1,001-5,000

348

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 commercial building maintenance contractors are linked below.
What qualifies: Company records worldwide whose business descriptions match “commercial building maintenance 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 84,718 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 10, 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.

Commercial building maintenance contractors by location

103 lists · largest first

Every Commercial building maintenance 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 “commercial building maintenance contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many commercial building maintenance contractors are there worldwide?

RevenueBase identified 27,759 company matches for commercial building maintenance 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?

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

Which country has the most commercial building maintenance contractors?

The United States leads with 8,827 companies, followed by the United Kingdom (2,294) and France (1,300). Every commercial building maintenance contractors list by country and city is linked on this page.

Which city has the most commercial building maintenance contractors?

Dubai leads with 450 company records, followed by London (366) and Sao Paulo (233).

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 84,718 professional contacts with verified work emails tracked across these 27,759 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 10, 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.