Company lists · Data refreshed November 2026

Top 25 Cleanroom decontamination services based in the United States

RevenueBase identified 1,396 company matches for cleanroom decontamination services associated with the United States as of November 2026 and tracks 18,207 professional contacts across them, including 3,286 with verified work emails. New York is the largest hub.

This list covers company matches for cleanroom decontamination services 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 November 6, 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 Nov 6, 2026 How this list was built
1,396Companies
18,207Contacts tracked
3,286Verified emails
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The 25 largest cleanroom decontamination services based in the United States

Ranked by team size
Top 25 of 1,396 company matches for cleanroom decontamination services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSugar Land, TX, United StatesHQ recorded Nov 6, 202610001+2,394 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 · Nov 6, 2026 · View company records in RevenueBase
2Exact matchDublin, OH, United StatesHQ recorded Nov 6, 20261,001-5,0002,242 contacts →

Exact match

“We started with one man, a van and a vision…to be the best.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSt. Louis, MO, United StatesHQ recorded Nov 6, 20265,001-10,000674 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 · Nov 6, 2026 · View company records in RevenueBase
4Exact matchOmaha, NE, United StatesHQ recorded Nov 6, 20261,001-5,000400 contacts →

Exact match

“Overview Call it an occupational hazard, but at FBG Facility Services, we are a bit obsessed when it comes to cleaning.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBethesda, MD, United StatesHQ recorded Nov 6, 20265,001-10,000354 contacts →

Exact match

“Commercial Cleaning & Facility Services | Family- and Woman-Owned | Trusted Since 1960 Founded over 60 years ago by Barbara K.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchDenver, CO, United StatesHQ recorded Nov 6, 20265,001-10,000328 contacts →

Exact match

“Facility vendors should support your work, not hold it back.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchHolland, MI, United StatesHQ recorded Nov 6, 20261,001-5,000304 contacts →

Exact match

“We are a Michigan-based commercial cleaning and facility maintenance company operating continuously since 1975.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCharlotte, NC, United StatesHQ recorded Nov 6, 2026501-1,000273 contacts →

Exact match

“As a leader in the commercial deep cleaning industry, Enviro-Master has decades of experience guided by three core values of our brand - Customer Service, Protection, and Advocacy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchDallas, NJ, United StatesHQ recorded Nov 6, 20261,001-5,000271 contacts →

Exact match

“Controlled Contamination Services is the leading provider of enterprise solutions for the pharmaceutical, biotech, medical device, electronic, data center, semiconductor…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMontgomeryville, PA, United StatesHQ recorded Nov 6, 2026201-500210 contacts →

Exact match

“The leader in Modular Cleanroom Systems AES is the leader in design, construction, and manufacture of modular cleanroom systems and custom cleanroom equipment for life science and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSan Jose, CA, United StatesHQ recorded Nov 6, 20261,001-5,000201 contacts →

Exact match

“Brilliant General Maintenance, Inc excels in delivering top-tier janitorial services for commercial spaces, including cleanrooms, office buildings, manufacturing facilities, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBurlington, MA, United StatesHQ recorded Nov 6, 202651-200200 contacts →

Exact match

“Visit chrysalisgxp.com for GMP-ready cleanrooms and services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLivonia, MI, United StatesHQ recorded Nov 6, 2026201-500198 contacts →

Exact match

“At Corporate Cleaning Group (CCG), we go beyond just making spaces look clean-we ensure they are clean, safe, and healthy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchWaltham, MA, United StatesHQ recorded Nov 6, 20261,001-5,000194 contacts →

Exact match

“Since 1977, Janitronics Building Services has provided customized cleaning and janitorial services to New England’s most prestigious companies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSan Diego, AZ, United StatesHQ recorded Nov 6, 20261,001-5,000187 contacts →

Exact match

“Pegasus has been protecting critical environments since 1969.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchGrand Rapids, MI, United StatesHQ recorded Nov 6, 20261,001-5,000179 contacts →

Exact match

“For 100 years as of 2015, GRBS Inc.has been recognized by our customers as a leading provider of contract cleaning professionals in our industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchChicago, IN, United StatesHQ recorded Nov 6, 20261,001-5,000159 contacts →

Exact match

“Corvus Janitorial is a fully-integrated cleaning service firm that provides comprehensive, high-quality, reliable cleaning solutions to facility owners, manager and occupiers of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchKernersville, NC, United StatesHQ recorded Nov 6, 202610001+131 contacts →

Exact match

“Texwipe, an ITW company, is the worldwide leader in supplying contamination control and cleaning products for critical clean environments in the manufacture of pharmaceuticals…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchPhiladelphia, PA, United StatesHQ recorded Nov 6, 2026201-500128 contacts →

Exact match

“Over the past four decades, Team Clean’s experience and expertise have successfully serviced companies and organizations requiring services for: General office cleaning…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLiverpool, NY, United StatesHQ recorded Nov 6, 2026201-500124 contacts →

Exact match

“45+ year old company locally owned and operated in Syracuse.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBrookfield, WI, United StatesHQ recorded Nov 6, 2026501-1,000119 contacts →

Exact match

“MahlerClean is Wisconsin’s premier commercial cleaning services firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchOmaha, NE, United StatesHQ recorded Nov 6, 2026501-1,000116 contacts →

Exact match

“Each and every day, we touch people’s lives.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchFullerton, CA, United StatesHQ recorded Nov 6, 2026201-500110 contacts →

Exact match

“Terra Universal is the global leader of Critical Environment Solutions®.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchPonte Vedra Beach, MI, United StatesHQ recorded Nov 6, 2026201-500108 contacts →

Exact match

“Commercial cleaning and sterilization company services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchFort Washington, TX, United StatesHQ recorded Nov 6, 2026501-1,000102 contacts →

Exact match

“CleanSpace – Concept Through Commercialization At CleanSpace, we don’t just build cleanrooms-we deliver operational readiness.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 1,396 cleanroom decontamination services based in the United States

See the full list, filter by size, metro and specialty, and access 3,286 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cleanroom decontamination services based in the United States at a glance

As of Nov 6, 2026
18.0%Verified-email coverage
13.0Average contacts per company
11-50Median size (employees)
2.6%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
572
11-50
493
51-200
205
201-500
71
501-1,000
22
1,001-5,000
19
5,001-10,000
5
10001+
3

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 1,396 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 “cleanroom decontamination services” 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 3,286 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 November 6, 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.

Cleanroom decontamination services 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 “cleanroom decontamination services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cleanroom decontamination services are there based in the United States?

RevenueBase identified 1,396 company matches for cleanroom decontamination services associated with the United States as of November 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?

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

Which city has the most cleanroom decontamination services?

New York leads with 36 company records, followed by Columbus (18) and Houston (18).

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 3,286 professional contacts with verified work emails tracked across these 1,396 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 November 6, 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.