Company lists · Data refreshed September 2026

Top 25 Hospital housekeeping services based in the United States

Name: Hospital housekeeping 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 16, 2026 2,609 companies tracked

RevenueBase identified 2,609 hospital housekeeping services headquartered in the United States as of September 2026 and tracks 65,962 professional contacts across them, including 11,727 with verified work emails. New York is the largest hub.

This list covers hospital housekeeping 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 16, 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 16, 2026 86% judged on-target in blind review

2,609Companies

65,962Contacts tracked

11,727Verified emails

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The 25 largest hospital housekeeping services based in the United States

Ranked by team size

Top 25 of 2,609 hospital housekeeping services based in the United States, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to hospital housekeeping 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	Crothall Healthcare	Indirect evidence	Wayne, PA, United StatesHQ checked Sep 16, 2026	10001+	5,575 contacts →
	Indirect evidence “By providing exceptional service and positive experiences, Crothall Healthcare has become the nation’s leading healthcare support services provider.” Source: RevenueBase Database · checked Sep 16, 2026
2	Healthcare Services Group, INC	Partial evidence	Bensalem, PA, United StatesHQ checked Sep 16, 2026	10001+	4,035 contacts →
	Partial evidence “Healthcare Services Group (HCSG) is an experienced leader in managing housekeeping, laundry, dining, and nutritional services within the healthcare industry.” Source: RevenueBase Database · checked Sep 16, 2026
3	C&w Services	Indirect evidence	Needham, MA, United StatesHQ checked Sep 16, 2026	10001+	3,322 contacts →
	Indirect evidence “Raising the Value of Facilities Services.” Source: RevenueBase Database · checked Sep 16, 2026
4	KBS	Indirect evidence	Oceanside, CA, United StatesHQ checked Sep 16, 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 16, 2026
5	Hhs, LLC	Indirect evidence	Dripping Springs, TX, United StatesHQ checked Sep 16, 2026	10001+	2,958 contacts →
	Indirect evidence “HHS is a support service provider helping our customers build a better experience for the people they serve.” Source: RevenueBase Database · checked Sep 16, 2026
6	Cleaning Services Group	Indirect evidence	Danvers, MA, United StatesHQ checked Sep 16, 2026	n/a	2,418 contacts →
	Indirect 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 16, 2026
7	SSC Services For Education	Indirect evidence	Knoxville, TN, United StatesHQ checked Sep 16, 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 16, 2026
8	Mastercorp, INC	Partial evidence	Orlando, FL, United StatesHQ checked Sep 16, 2026	5,001-10,000	1,246 contacts →
	Partial 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 16, 2026
9	The Budd Group	Indirect evidence	Winston-salem, NC, United StatesHQ checked Sep 16, 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 16, 2026
10	Diversified Maintenance	Indirect evidence	Tampa, FL, United StatesHQ checked Sep 16, 2026	5,001-10,000	1,183 contacts →
	Indirect 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 16, 2026
11	Packers Sanitation Services, Inc. Pssi	Indirect evidence	Kieler, WI, United StatesHQ checked Sep 16, 2026	10001+	1,129 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
12	Flagship Facility Services, INC	Indirect evidence	San Jose, CA, United StatesHQ checked Sep 16, 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 16, 2026
13	Medxcel	Indirect evidence	Indianapolis, IN, United StatesHQ checked Sep 16, 2026	1,001-5,000	866 contacts →
	Indirect evidence “As the leading facilities service provider in the U.S.” Source: RevenueBase Database · checked Sep 16, 2026
14	Marsden Services	Indirect evidence	St. Paul, MN, United StatesHQ checked Sep 16, 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 16, 2026
15	Kimco Facility Services, LLC	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 16, 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 16, 2026
16	Health Care Service Group	Partial evidence	Bensalem, PA, United StatesHQ checked Sep 16, 2026	501-1,000	773 contacts →
	Partial evidence “Since 1976, Healthcare Services Group has delivered exceptional housekeeping/laundry and dining/nutrition services to an ever-changing healthcare industry.” Source: RevenueBase Database · checked Sep 16, 2026
17	Auto-Chlor System	Indirect evidence	Mountain View, CA, United StatesHQ checked Sep 16, 2026	501-1,000	746 contacts →
	Indirect 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 16, 2026
18	4m Building Solutions	Indirect evidence	St. Louis, MO, United StatesHQ checked Sep 16, 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 16, 2026
19	Caravan Facilities Management, LLC	Indirect evidence	Saginaw, MI, United StatesHQ checked Sep 16, 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 16, 2026
20	Office Pride Commercial Cleaning Services	Indirect evidence	Palm Harbor, FL, United StatesHQ checked Sep 16, 2026	1,001-5,000	485 contacts →
	Indirect 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 16, 2026
21	ICCS	Indirect evidence	Charlotte, NC, United StatesHQ checked Sep 16, 2026	201-500	435 contacts →
	Indirect evidence “Based in Charlotte, North Carolina, Interstate Contract Cleaning Services, Inc.” Source: RevenueBase Database · checked Sep 16, 2026
22	Collins Building Services, INC	Indirect evidence	Long Island City, NY, United StatesHQ checked Sep 16, 2026	1,001-5,000	426 contacts →
	Indirect evidence “We are a trusted partner, relied upon for care and service of the New York Metro Area’s most prestigious properties.” Source: RevenueBase Database · checked Sep 16, 2026
23	Lacosta Facility Support Services	Indirect evidence	Wauconda, IL, United StatesHQ checked Sep 16, 2026	1,001-5,000	393 contacts →
	Indirect evidence “Since 1988, LACOSTA has supported some of the most demanding manufacturing and industrial environments in the country.” Source: RevenueBase Database · checked Sep 16, 2026
24	FBG Facility Services	Indirect evidence	Omaha, NE, United StatesHQ checked Sep 16, 2026	1,001-5,000	381 contacts →
	Indirect 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 16, 2026
25	Servicon	Indirect evidence	Culver City, CA, United StatesHQ checked Sep 16, 2026	1,001-5,000	365 contacts →
	Indirect evidence “Mission-critical cleaning and maintenance for high-trust industries.” Source: RevenueBase Database · checked Sep 16, 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: hospital housekeeping 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 hospital housekeeping services.
Partial evidence: Its own public description names part of hospital housekeeping services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name hospital housekeeping 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 2,609 hospital housekeeping services based in the United States

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Hospital housekeeping services based in the United States at a glance

As of Sep 16, 2026

17.8%Verified-email coverage

25.3Average contacts per company

11-50Median size (employees)

2.8%Largest-city concentration · New York

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

1,011

11-50

828

51-200

408

201-500

172

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 2,609 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 hospital housekeeping 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 “hospital housekeeping 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 hospital housekeeping 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 hospital housekeeping 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, 11,727 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 16, 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.

Hospital housekeeping services by metro

Hospital housekeeping services in New York73
Hospital housekeeping services in Houston38
Hospital housekeeping services in Atlanta37
Hospital housekeeping services in Dallas30
Hospital housekeeping services in Chicago29
Hospital housekeeping services in Miami27
Hospital housekeeping services in Phoenix26

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 hospital housekeeping 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 hospital housekeeping services are there based in the United States?

RevenueBase identified 2,609 hospital housekeeping 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?

Crothall Healthcare, headquartered in Wayne, tops this list with the largest team on record.

Which city has the most hospital housekeeping services?

New York leads with 73 headquartered companies, followed by Houston (38) and Atlanta (37).

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 11,727 verified decision-maker contacts tracked across these 2,609 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 16, 2026.

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Related lists

Hospital housekeeping services by geography

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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.