Company lists · Data refreshed October 2026

Top 25 Janitorial services for healthcare based in the United States

Name: Janitorial services for healthcare based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 17, 2026 4,867 companies tracked

RevenueBase identified 4,867 company matches for janitorial services for healthcare associated with the United States as of October 2026 and tracks 83,937 professional contacts across them, including 14,993 with verified work emails. New York is the largest hub.

This list covers company matches for janitorial services for healthcare associated with the United States, 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 17, 2026.

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 17, 2026 How this list was built

4,867Companies

83,937Contacts tracked

14,993Verified emails

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The 25 largest janitorial services for healthcare based in the United States

Ranked by team size

Top 25 of 4,867 company matches for janitorial services for healthcare based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 17, 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	Diversey	Exact match	Fort Mill, SC, United StatesHQ recorded Oct 17, 2026	10001+	9,436 contacts →
	Exact match “Diversey, a Solenis company, provides cleaning, hygiene and infection prevention solutions for the hospitality, food service, healthcare, beverage, and processed food and dairy…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
2	Healthcare Services Group, INC	Exact match	Bensalem, PA, United StatesHQ recorded Oct 17, 2026	10001+	4,170 contacts →
	Exact match “Healthcare Services Group (HCSG) is an experienced leader in managing housekeeping, laundry, dining, and nutritional services within the healthcare industry.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
3	C&w Services	Exact match	Needham, MA, United StatesHQ recorded Oct 17, 2026	10001+	3,409 contacts →
	Exact match “Raising the Value of Facilities Services.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
4	KBS	Exact match	Oceanside, CA, United StatesHQ recorded Oct 17, 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 17, 2026 · View company records in RevenueBase
5	Cleaning Services Group	Exact match	Danvers, MA, United StatesHQ recorded Oct 17, 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 17, 2026 · View company records in RevenueBase
6	ABM Janitorial Services	Exact match	Sugar Land, TX, United StatesHQ recorded Oct 17, 2026	10001+	2,328 contacts →
	Exact match “Commercial Cleaning Service That Shines There’s more to janitorial services than a mop hitting the floor.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
7	Jani-King International, INC	Exact match	Addison, TX, United StatesHQ recorded Oct 17, 2026	10001+	1,818 contacts →
	Exact match “Jani-King International has been a leader in the commercial cleaning services industry for 55 years as the first commercial cleaning franchise company with local support offices.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
8	Mastercorp, INC	Exact match	Orlando, FL, United StatesHQ recorded Oct 17, 2026	5,001-10,000	1,298 contacts →
	Exact match “With over 45 years of experience, MasterCorp has proudly served as a trusted partner in the hospitality services industry.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
9	The Budd Group	Exact match	Winston-salem, NC, United StatesHQ recorded Oct 17, 2026	1,001-5,000	1,259 contacts →
	Exact match “The Budd Group is a leading facilities services company, delivering high quality janitorial, maintenance and landscaping services to clients throughout the Southeast.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
10	Diversified Maintenance	Exact match	Tampa, FL, United StatesHQ recorded Oct 17, 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 17, 2026 · View company records in RevenueBase
11	Packers Sanitation Services, Inc. Pssi	Exact match	Kieler, WI, United StatesHQ recorded Oct 17, 2026	10001+	1,160 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
12	Imagefirst	Exact match	King Of Prussia, PA, United StatesHQ recorded Oct 17, 2026	1,001-5,000	1,069 contacts →
	Exact match “Founded in 1967, ImageFIRST® is the largest and only national linen rental and laundry service specializing in the healthcare market.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
13	Jan-Pro Of Utah	Exact match	Midvale, UT, United StatesHQ recorded Oct 17, 2026	n/a	896 contacts →
	Exact match “A Fresh Perspective on Commercial Cleaning Where It's Only Clean When Our Processes Confirm It's Clean!” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
14	Flagship Facility Services, INC	Exact match	San Jose, CA, United StatesHQ recorded Oct 17, 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 17, 2026 · View company records in RevenueBase
15	Kimco Facility Services, LLC	Exact match	Atlanta, GA, United StatesHQ recorded Oct 17, 2026	5,001-10,000	794 contacts →
	Exact match “From one-off projects to ongoing contracts, Kimco gets it done.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
16	Auto-Chlor System	Exact match	Mountain View, CA, United StatesHQ recorded Oct 17, 2026	501-1,000	776 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
17	Medxcel	Exact match	Indianapolis, IN, United StatesHQ recorded Oct 17, 2026	1,001-5,000	769 contacts →
	Exact match “As the leading facilities service provider in the U.S.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
18	Health Care Service Group	Exact match	Bensalem, PA, United StatesHQ recorded Oct 17, 2026	501-1,000	768 contacts →
	Exact match “Since 1976, Healthcare Services Group has delivered exceptional housekeeping/laundry and dining/nutrition services to an ever-changing healthcare industry.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
19	Hillyard, INC	Exact match	St. Joseph, MO, United StatesHQ recorded Oct 17, 2026	501-1,000	709 contacts →
	Exact match “Founded in 1907, Hillyard is a leading manufacturer and distributor of cleaning and hygiene solutions.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
20	4m Building Solutions	Exact match	St. Louis, MO, United StatesHQ recorded Oct 17, 2026	5,001-10,000	653 contacts →
	Exact match “WHAT WE DO Property and facility managers trust 4M as their facility services partner because we back up our work.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
21	Caravan Facilities Management, LLC	Exact match	Saginaw, MI, United StatesHQ recorded Oct 17, 2026	1,001-5,000	576 contacts →
	Exact match “Caravan Facilities Management, LLC, established in 1997, is a certified minority-owned business recognized by the Michigan Minority Supplier Development Council.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
22	Office Pride Commercial Cleaning Services	Exact match	Palm Harbor, FL, United StatesHQ recorded Oct 17, 2026	1,001-5,000	485 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
23	ICCS	Exact match	Charlotte, NC, United StatesHQ recorded Oct 17, 2026	201-500	443 contacts →
	Exact match “Based in Charlotte, North Carolina, Interstate Contract Cleaning Services, Inc.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
24	Contec, INC	Exact match	Spartanburg, SC, United StatesHQ recorded Oct 17, 2026	501-1,000	441 contacts →
	Exact match “At Contec, we are more than just a manufacturer; we are a trusted partner in maintaining the highest standards of cleanliness and hygiene in mission-critical environments.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
25	Stratus Building Solutions	Exact match	North Hollywood, CA, United StatesHQ recorded Oct 17, 2026	1,001-5,000	421 contacts →
	Exact match “The Leading Provider Of Green Commercial Janitorial Services Stratus Clean is leading the way in health and environmentally conscious commercial cleaning services.” Recorded in the RevenueBase company graph · Oct 17, 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 “janitorial services for healthcare”. 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 4,867 janitorial services for healthcare based in the United States

See the full list, filter by size, metro and specialty, and access 14,993 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Janitorial services for healthcare based in the United States at a glance

As of Oct 17, 2026

17.9%Verified-email coverage

17.2Average contacts per company

11-50Median size (employees)

2.4%Largest-city concentration · New York

Oct 17, 2026Page data refreshed

Companies by employee count

1-10

2,192

11-50

1,530

51-200

686

201-500

244

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 4,867 companies.

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.
What qualifies: Company records associated with the United States whose business descriptions match “janitorial services for healthcare” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 14,993 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 17, 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.

Janitorial services for healthcare by metro

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 “janitorial services for healthcare”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many janitorial services for healthcare are there based in the United States?

RevenueBase identified 4,867 company matches for janitorial services for healthcare associated with the United States 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?

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

Which city has the most janitorial services for healthcare?

New York leads with 117 company records, followed by Houston (64) and Miami (61).

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 14,993 professional contacts with verified work emails tracked across these 4,867 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 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 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.