Company lists · Data refreshed September 2026

Top 25 School cleaning services based in the United States

Name: School cleaning services based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 6,275 companies tracked

RevenueBase identified 6,275 school cleaning services headquartered in the United States as of September 2026 and tracks 53,388 professional contacts across them, including 6,199 with verified work emails. New York is the largest hub.

This list covers school cleaning services 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 22, 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 22, 2026 86% judged on-target in blind review

6,275Companies

53,388Contacts tracked

6,199Verified emails

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The 25 largest school cleaning services based in the United States

Ranked by team size

Top 25 of 6,275 school cleaning services based in the United States, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to school cleaning services: 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	Cleaning Services Group	Partial evidence	Danvers, MA, United StatesHQ checked Sep 22, 2026	n/a	2,418 contacts →
	Partial 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 22, 2026
2	ABM Janitorial Services	Partial evidence	Sugar Land, TX, United StatesHQ checked Sep 22, 2026	10001+	2,154 contacts →
	Partial evidence “Commercial Cleaning Service That Shines There’s more to janitorial services than a mop hitting the floor.” Source: RevenueBase Database · checked Sep 22, 2026
3	SSC Services For Education	Indirect evidence	Knoxville, TN, United StatesHQ checked Sep 22, 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 22, 2026
4	Mastercorp, INC	Indirect evidence	Orlando, FL, United StatesHQ checked Sep 22, 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 22, 2026
5	The Budd Group	Indirect evidence	Winston-salem, NC, United StatesHQ checked Sep 22, 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 22, 2026
6	Diversified Maintenance	Partial evidence	Tampa, FL, United StatesHQ checked Sep 22, 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 22, 2026
7	Packers Sanitation Services, Inc. Pssi	Indirect evidence	Kieler, WI, United StatesHQ checked Sep 22, 2026	10001+	1,129 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 22, 2026
8	4m Building Solutions	Indirect evidence	St. Louis, MO, United StatesHQ checked Sep 22, 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 22, 2026
9	Caravan Facilities Management, LLC	Indirect evidence	Saginaw, MI, United StatesHQ checked Sep 22, 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 22, 2026
10	Office Pride Commercial Cleaning Services	Partial evidence	Palm Harbor, FL, United StatesHQ checked Sep 22, 2026	1,001-5,000	485 contacts →
	Partial 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 22, 2026
11	HES Facilities Management	Indirect evidence	Knoxville, TN, United StatesHQ checked Sep 22, 2026	10001+	460 contacts →
	Indirect evidence “ABOUT HES HES is a premier national provider of facilities management services focused 100% on educational institutions.” Source: RevenueBase Database · checked Sep 22, 2026
12	Stratus Building Solutions	Partial evidence	North Hollywood, CA, United StatesHQ checked Sep 22, 2026	1,001-5,000	416 contacts →
	Partial evidence “The Leading Provider Of Green Commercial Janitorial Services Stratus Clean is leading the way in health and environmentally conscious commercial cleaning services.” Source: RevenueBase Database · checked Sep 22, 2026
13	FBG Facility Services	Partial evidence	Omaha, NE, United StatesHQ checked Sep 22, 2026	1,001-5,000	381 contacts →
	Partial evidence “Overview Call it an occupational hazard, but at FBG Facility Services, we are a bit obsessed when it comes to cleaning.” Source: RevenueBase Database · checked Sep 22, 2026
14	Janitronics Facility Services	Partial evidence	Albany, NY, United StatesHQ checked Sep 22, 2026	1,001-5,000	363 contacts →
	Partial evidence “Janitronics Facility Services is a third-generation, family-owned company delivering innovative cleaning and facility solutions since 1972.” Source: RevenueBase Database · checked Sep 22, 2026
15	RED Coats, INC	Partial evidence	Bethesda, MD, United StatesHQ checked Sep 22, 2026	5,001-10,000	333 contacts →
	Partial evidence “Commercial Cleaning & Facility Services \| Family- and Woman-Owned \| Trusted Since 1960 Founded over 60 years ago by Barbara K.” Source: RevenueBase Database · checked Sep 22, 2026
16	CCS Facility Services	Indirect evidence	Denver, CO, United StatesHQ checked Sep 22, 2026	5,001-10,000	294 contacts →
	Indirect evidence “Facility vendors should support your work, not hold it back.” Source: RevenueBase Database · checked Sep 22, 2026
17	Enviro-Clean Services, INC	Partial evidence	Holland, MI, United StatesHQ checked Sep 22, 2026	1,001-5,000	291 contacts →
	Partial evidence “We are a Michigan-based commercial cleaning and facility maintenance company operating continuously since 1975.” Source: RevenueBase Database · checked Sep 22, 2026
18	Afriboom	Partial evidence	Honeydew, United StatesHQ checked Sep 22, 2026	1,001-5,000	288 contacts →
	Partial evidence “Recognizing a need for a specialized cleaning company that is tailor made to suit the more specialized market (Hospitality, Healthcare, and Food Hygiene) and enlisting partners…” Source: RevenueBase Database · checked Sep 22, 2026
19	Not Active	Indirect evidence	Monterey Park, CA, United StatesHQ checked Sep 22, 2026	n/a	275 contacts →
	Indirect evidence “No longer an active page.” Source: RevenueBase Database · checked Sep 22, 2026
20	ATS Facility Services - Agtac	Indirect evidence	Lincoln, NE, United StatesHQ checked Sep 22, 2026	1,001-5,000	263 contacts →
	Indirect evidence “Your Professional Partners in Facility Services ATS - AgTac Services is the premier provider of janitorial services for many environments, specifically, Education.” Source: RevenueBase Database · checked Sep 22, 2026
21	Defender Services, INC	Indirect evidence	Hopkins, SC, United StatesHQ checked Sep 22, 2026	1,001-5,000	254 contacts →
	Indirect evidence “Defender Services is a national provider of facility maintenance services: Ranging from Janitorial, Industrial Housekeeping, Security, Landscaping, Grounds Maintenance…” Source: RevenueBase Database · checked Sep 22, 2026
22	Cleanpower	Partial evidence	Milwaukee, WI, United StatesHQ checked Sep 22, 2026	1,001-5,000	241 contacts →
	Partial evidence “CleanPower delivers quality janitorial, specialty and green cleaning solutions throughout Wisconsin and Illinois.” Source: RevenueBase Database · checked Sep 22, 2026
23	Swisher	Indirect evidence	Charlotte, NC, United StatesHQ checked Sep 22, 2026	1,001-5,000	239 contacts →
	Indirect evidence “Swisher provides essential commercial hygiene and sanitation solutions to customers throughout much of North America and internationally.” Source: RevenueBase Database · checked Sep 22, 2026
24	Spotless	Indirect evidence	Pleasanton, CA, United StatesHQ checked Sep 22, 2026	n/a	227 contacts →
	Indirect evidence “With over 22 Years of experience, Spotless, was started with a passion to be the best in the industry.” Source: RevenueBase Database · checked Sep 22, 2026
25	JSI Janitorial	Indirect evidence	Cuyahoga Heights, OH, United StatesHQ checked Sep 22, 2026	501-1,000	221 contacts →
	Indirect evidence “MISSION: Our mission is to efficiently deliver a wide range of janitorial services to each of our clients on a nightly basis.” Source: RevenueBase Database · checked Sep 22, 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: school cleaning services. 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 school cleaning services.
Partial evidence: Its own public description names part of school cleaning services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name school cleaning services. 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 6,275 school cleaning services based in the United States

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School cleaning services based in the United States at a glance

As of Sep 22, 2026

11.6%Verified-email coverage

8.5Average contacts per company

1-10Median size (employees)

2.3%Largest-city concentration · New York

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

3,324

11-50

1,941

51-200

639

201-500

182

501-1,000

1,001-5,000

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 6,275 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 school cleaning services, 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 “school cleaning services”. 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 school cleaning services), 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 school cleaning services, 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, 6,199 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 22, 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.

School cleaning services by metro

School cleaning services in New York144
School cleaning services in Houston95
School cleaning services in Chicago78
School cleaning services in Atlanta72
School cleaning services in Miami64
School cleaning services in Dallas56
School cleaning services in Orlando51
School cleaning services in San Diego50
School cleaning services in Austin49
School cleaning services in Charlotte47
School cleaning services in San Antonio45
School cleaning services in Los Angeles44
School cleaning services in Phoenix44
School cleaning services in Las Vegas43
School cleaning services in Tampa39
School cleaning services in Denver38
School cleaning services in San Francisco38
School cleaning services in Columbus35
School cleaning services in Philadelphia32
School cleaning services in Portland29
School cleaning services in Cincinnati28
School cleaning services in Nashville28
School cleaning services in Omaha28
School cleaning services in Jacksonville26
School cleaning services in Pittsburgh26
School cleaning services in Raleigh26
School cleaning services in Indianapolis25

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 school cleaning services, 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 school cleaning services are there based in the United States?

RevenueBase identified 6,275 school cleaning services 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?

Cleaning Services Group, headquartered in Danvers, tops this list with the largest team on record.

Which city has the most school cleaning services?

New York leads with 144 headquartered companies, followed by Houston (95) and Chicago (78).

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 6,199 verified decision-maker contacts tracked across these 6,275 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 22, 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.