Company lists · Data refreshed September 2026

Top 25 Office building cleaning companies based in the United States

Name: Office building cleaning companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 10,104 companies tracked

RevenueBase identified 10,104 office building cleaning companies headquartered in the United States as of September 2026 and tracks 136,885 professional contacts across them, including 26,759 with verified work emails. New York is the largest hub.

This list covers office building cleaning companies headquartered in the United States, 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 17, 2026.

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 17, 2026 86% judged on-target in blind review

10,104Companies

136,885Contacts tracked

26,759Verified emails

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The 25 largest office building cleaning companies based in the United States

Ranked by team size

Top 25 of 10,104 office building cleaning companies based in the United States, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to office building cleaning 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	Cintas	Indirect evidence	Mason, OH, United StatesHQ checked Sep 17, 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 17, 2026
2	C&w Services	Indirect evidence	Needham, MA, United StatesHQ checked Sep 17, 2026	10001+	3,322 contacts →
	Indirect evidence “Raising the Value of Facilities Services.” Source: RevenueBase Database · checked Sep 17, 2026
3	KBS	Indirect evidence	Oceanside, CA, United StatesHQ checked Sep 17, 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 17, 2026
4	Cleaning Services Group	Strong evidence	Danvers, MA, United StatesHQ checked Sep 17, 2026	n/a	2,418 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
5	GCA Services Group	Partial evidence	NY, United StatesHQ checked Sep 17, 2026	10001+	2,295 contacts →
	Partial evidence “ABM (NYSE: ABM) is a Fortune 500 company and leading provider of facility solutions with offices throughout the United States and various international locations.” Source: RevenueBase Database · checked Sep 17, 2026
6	Stanley Steemer	Indirect evidence	Dublin, OH, United StatesHQ checked Sep 17, 2026	1,001-5,000	2,094 contacts →
	Indirect evidence “We started with one man, a van and a vision…to be the best.” Source: RevenueBase Database · checked Sep 17, 2026
7	SSC Services For Education	Indirect evidence	Knoxville, TN, United StatesHQ checked Sep 17, 2026	10001+	1,807 contacts →
	Indirect evidence “SSC Services For Education is the premier provider of custom facility services in educational spaces.” Source: RevenueBase Database · checked Sep 17, 2026
8	Mastercorp, INC	Indirect evidence	Orlando, FL, United StatesHQ checked Sep 17, 2026	5,001-10,000	1,246 contacts →
	Indirect evidence “With over 45 years of experience, MasterCorp has proudly served as a trusted partner in the hospitality services industry.” Source: RevenueBase Database · checked Sep 17, 2026
9	City Wide Facility Solutions	Partial evidence	Lenexa, KS, United StatesHQ checked Sep 17, 2026	n/a	1,192 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 17, 2026
10	The Budd Group	Indirect evidence	Winston-salem, NC, United StatesHQ checked Sep 17, 2026	1,001-5,000	1,190 contacts →
	Indirect evidence “The Budd Group is a leading facilities services company, delivering high quality janitorial, maintenance and landscaping services to clients throughout the Southeast.” Source: RevenueBase Database · checked Sep 17, 2026
11	Diversified Maintenance	Partial evidence	Tampa, FL, United StatesHQ checked Sep 17, 2026	5,001-10,000	1,183 contacts →
	Partial evidence “Diversified Maintenance goes above and beyond to make sure our operational excellence and specialized cleaning and maintenance services help businesses run smoothly and seamlessly.” Source: RevenueBase Database · checked Sep 17, 2026
12	Packers Sanitation Services, Inc. Pssi	Indirect evidence	Kieler, WI, United StatesHQ checked Sep 17, 2026	10001+	1,129 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
13	Flagship Facility Services, INC	Indirect evidence	San Jose, CA, United StatesHQ checked Sep 17, 2026	5,001-10,000	1,056 contacts →
	Indirect evidence “Flagship Facility Services is a facilities maintenance company headquartered in Southlake, Texas.” Source: RevenueBase Database · checked Sep 17, 2026
14	Planned Companies	Indirect evidence	Parsippany, NJ, United StatesHQ checked Sep 17, 2026	1,001-5,000	1,035 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 17, 2026
15	Maidpro	Indirect evidence	Boston, MA, United StatesHQ checked Sep 17, 2026	1,001-5,000	1,020 contacts →
	Indirect evidence “With MaidPro, you can have that "Ahh" feeling of relaxation at the end of the day, as often as you'd like.” Source: RevenueBase Database · checked Sep 17, 2026
16	Jan-Pro Of Utah	Partial evidence	Midvale, UT, United StatesHQ checked Sep 17, 2026	n/a	870 contacts →
	Partial evidence “A Fresh Perspective on Commercial Cleaning Where It's Only Clean When Our Processes Confirm It's Clean!” Source: RevenueBase Database · checked Sep 17, 2026
17	Marsden Services	Indirect evidence	St. Paul, MN, United StatesHQ checked Sep 17, 2026	5,001-10,000	791 contacts →
	Indirect evidence “Established in 1952 by Skip Marsden, Marsden Services is one of the largest privately-held facility services organizations in the United States.” Source: RevenueBase Database · checked Sep 17, 2026
18	Kimco Facility Services, LLC	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 17, 2026	5,001-10,000	784 contacts →
	Indirect evidence “From one-off projects to ongoing contracts, Kimco gets it done.” Source: RevenueBase Database · checked Sep 17, 2026
19	Auto-Chlor System	Partial evidence	Mountain View, CA, United StatesHQ checked Sep 17, 2026	501-1,000	746 contacts →
	Partial evidence “A trusted partner for over 85 years in nearly one million customer locations, Auto-Chlor continuously leads the nation in quality service and superior cleaning solutions to…” Source: RevenueBase Database · checked Sep 17, 2026
20	Pritchard Industries	Partial evidence	New York, NY, United StatesHQ checked Sep 17, 2026	10001+	637 contacts →
	Partial evidence “Driven by a singular vision, it is our mission to provide unparalleled excellence in building services with an emphasis on quality, integrity & innovation.” Source: RevenueBase Database · checked Sep 17, 2026
21	4m Building Solutions	Indirect evidence	St. Louis, MO, United StatesHQ checked Sep 17, 2026	5,001-10,000	626 contacts →
	Indirect evidence “WHAT WE DO Property and facility managers trust 4M as their facility services partner because we back up our work.” Source: RevenueBase Database · checked Sep 17, 2026
22	Caravan Facilities Management, LLC	Indirect evidence	Saginaw, MI, United StatesHQ checked Sep 17, 2026	1,001-5,000	559 contacts →
	Indirect evidence “Caravan Facilities Management, LLC, established in 1997, is a certified minority-owned business recognized by the Michigan Minority Supplier Development Council.” Source: RevenueBase Database · checked Sep 17, 2026
23	ERMC	Indirect evidence	Chattanooga, TN, United StatesHQ checked Sep 17, 2026	1,001-5,000	487 contacts →
	Indirect evidence “TOTAL FACILITY SERVICES Headquartered in Chattanooga, Tennessee, ERMC is a leading multi-discipline facility service provider.” Source: RevenueBase Database · checked Sep 17, 2026
24	Office Pride Commercial Cleaning Services	Strong evidence	Palm Harbor, FL, United StatesHQ checked Sep 17, 2026	1,001-5,000	485 contacts →
	Strong evidence “Office Pride is recognized as one of the most advanced and admired full service commercial cleaning / janitorial companies in the commercial cleaning / building services industry.” Source: RevenueBase Database · checked Sep 17, 2026
25	ICCS	Partial evidence	Charlotte, NC, United StatesHQ checked Sep 17, 2026	201-500	435 contacts →
	Partial evidence “Based in Charlotte, North Carolina, Interstate Contract Cleaning Services, Inc.” Source: RevenueBase Database · checked Sep 17, 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: office building cleaning 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 office building cleaning companies.
Partial evidence: Its own public description names part of office building cleaning companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name office building cleaning 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 10,104 office building cleaning companies based in the United States

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Office building cleaning companies based in the United States at a glance

As of Sep 17, 2026

19.5%Verified-email coverage

13.5Average contacts per company

1-10Median size (employees)

2.1%Largest-city concentration · New York

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

5,129

11-50

3,176

51-200

1,095

201-500

344

501-1,000

128

1,001-5,000

126

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 10,104 companies.

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 office building cleaning 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.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “office building cleaning 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 office building cleaning 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 office building cleaning companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
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, 26,759 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 17, 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.

Office building cleaning companies by metro

Office building cleaning companies in New York214
Office building cleaning companies in Houston148
Office building cleaning companies in Atlanta119
Office building cleaning companies in Chicago117
Office building cleaning companies in Dallas103
Office building cleaning companies in Orlando96
Office building cleaning companies in Miami95
Office building cleaning companies in San Diego82
Office building cleaning companies in Austin79
Office building cleaning companies in Phoenix78
Office building cleaning companies in Las Vegas73
Office building cleaning companies in Los Angeles73
Office building cleaning companies in Charlotte71
Office building cleaning companies in San Antonio70
Office building cleaning companies in Tampa68
Office building cleaning companies in Columbus65
Office building cleaning companies in Denver59
Office building cleaning companies in Jacksonville50
Office building cleaning companies in Philadelphia49
Office building cleaning companies in San Francisco49
Office building cleaning companies in Cincinnati48
Office building cleaning companies in Indianapolis45
Office building cleaning companies in Nashville45
Office building cleaning companies in Omaha44
Office building cleaning companies in Portland43
Office building cleaning companies in Washington39
Office building cleaning companies in Memphis38
Office building cleaning companies in Raleigh38
Office building cleaning companies in Louisville36
Office building cleaning companies in Seattle36
Office building cleaning companies in San Jose35
Office building cleaning companies in Pittsburgh34
Office building cleaning companies in Columbia33
Office building cleaning companies in Minneapolis33
Office building cleaning companies in Richmond32
Office building cleaning companies in Boston31
Office building cleaning companies in Baltimore30
Office building cleaning companies in Marietta30
Office building cleaning companies in Fort Worth29
Office building cleaning companies in Greenville29
Office building cleaning companies in Grand Rapids28
Office building cleaning companies in Knoxville28
Office building cleaning companies in Rochester28
Office building cleaning companies in Tulsa28
Office building cleaning companies in Wilmington28
Office building cleaning companies in Boise27
Office building cleaning companies in Fort Lauderdale27
Office building cleaning companies in Milwaukee27
Office building cleaning companies in Oklahoma City27
Office building cleaning companies in Birmingham26
Office building cleaning companies in Cleveland26
Office building cleaning companies in Kansas City26
Office building cleaning companies in Lexington26
Office building cleaning companies in West Palm Beach26
Office building cleaning companies in Sacramento25

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 office building cleaning 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 office building cleaning companies are there based in the United States?

RevenueBase identified 10,104 office building cleaning companies headquartered in the United States 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?

Cintas, headquartered in Mason, tops this list with the largest team on record.

Which city has the most office building cleaning companies?

New York leads with 214 headquartered companies, followed by Houston (148) and Atlanta (119).

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 26,759 verified decision-maker contacts tracked across these 10,104 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 17, 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.