Company lists · Data refreshed November 2026

Top 25 Post-event cleaning services based in the United States

RevenueBase identified 1,339 company matches for post-event cleaning services associated with the United States as of November 2026 and tracks 5,941 professional contacts across them, including 810 with verified work emails. New York is the largest hub.

This list covers company matches for post-event cleaning 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
1,339Companies
5,941Contacts tracked
810Verified emails
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The 25 largest post-event cleaning services based in the United States

Ranked by team size
Top 25 of 1,339 company matches for post-event cleaning 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 matchWest Chester, CA, United StatesHQ recorded Nov 6, 20261,001-5,000193 contacts →

Exact match

“The idea behind ESCFederal is profound yet simple: deliver world-class building operations, facility maintenance and janitorial services by providing clients with state of the art…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact 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
3Exact matchAddison, AL, United StatesHQ recorded Nov 6, 2026201-500120 contacts →

Exact match

“We have several divisions of Knight Commercial with personnel specifically dedicated and trained to fulfill these services to serve our customers and exceed their expectations…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchRockaway, NJ, United StatesHQ recorded Nov 6, 20261,001-5,00097 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchColumbia, SC, United StatesHQ recorded Nov 6, 20261,001-5,00080 contacts →

Exact match

“For 62 years, Defender Services has provided a workforce of professional people to industrial and manufacturing facilities, commercial and retail businesses, educational…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchCentennial, CO, United StatesHQ recorded Nov 6, 202611-5077 contacts →

Exact match

“We know how difficult crime scene cleanup, trauma cleanup, biohazard decontamination, and other technical cleaning can be - logistically & emotionally.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchFort Lauderdale, FL, United StatesHQ recorded Nov 6, 2026501-1,00074 contacts →

Exact match

“Commercial cleaning is not what it was when we started back in 1989.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchChicago, IL, United StatesHQ recorded Nov 6, 20261,001-5,00066 contacts →

Exact match

“Midway Building Services is full service cleaning and damage restoration company that provides all supplies and labor for daily cleanings as well as special projects so you’ll…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchDes Moines, United StatesHQ recorded Nov 6, 202651-20061 contacts →

Exact match

“Cleaning Connection is committed to provide cost-effective, environmentally sound and health-conscious cleaning solutions to every facility under its care.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchGrand Rapids, MI, United StatesHQ recorded Nov 6, 2026201-50060 contacts →

Exact match

“United Commercial Services is a commercial janitorial service provider that is trusted to clean and maintain West Michigan's most elegant buildings, innovative facilities, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBlaine, WA, United StatesHQ recorded Nov 6, 202611-5046 contacts →

Exact match

“BPOC Services (Bellingham Professional Office Cleaning Services) has proudly provided janitorial and facility services for Whatcom County businesses since 2004.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202611-5042 contacts →

Exact match

“CJS Global has been dedicated to ensuring the well-being and sanitation of over 750 restaurants for the past 8 years.CJS Global strives to provide superior routine cleaning…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchIndependence, MO, United StatesHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“Why Choose VenueSmart?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchNew York, NY, United StatesHQ recorded Nov 6, 2026201-50040 contacts →

Exact match

“Busy Bee provides general cleaning services for all types and sizes of businesses and venues, such as offices, commercial stores, restaurants, dorms, stadiums, and residential…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchCoral Springs, FL, United StatesHQ recorded Nov 6, 20261,001-5,00038 contacts →

Exact match

“Florida businesses trust Clean Space to keep their facilities clean, safe, and professionally maintained, done right, every time.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchAltamonte Springs, FL, United StatesHQ recorded Nov 6, 2026501-1,00036 contacts →

Exact match

“FCS Facility Services has been delivering quality Janitorial Services, Construction Clean-Up, and Facility Maintenance with a dedicated team of highly trained and specialized…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchClifton, NJ, United StatesHQ recorded Nov 6, 202651-20034 contacts →

Exact match

“We provide professional commercial cleaning and janitorial services for office buildings, medical facilities, and industrial spaces across the eastern United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchEl Cajon, CA, United StatesHQ recorded Nov 6, 202651-20033 contacts →

Exact match

“At Pacific Coast Cleaning, Inc, we’ve built our company around the most vital issues within the building industry, paired with exceptional customer service.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchFairfax, VA, United StatesHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“We have been committed successfully to work with many well-known clients for several years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchNew York, NY, United StatesHQ recorded Nov 6, 2026201-50031 contacts →

Exact match

“At Town House Speciality Cleaning Co, we specialize in enhancing your facility's visual appearance and cleanliness through specialty and janitorial cleaning services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchTacoma, WA, United StatesHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“SMS Cleaning, INC is a full-service commercial janitorial company that has served the Puget Sound region since 1995.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchYpsilanti, MI, United StatesHQ recorded Nov 6, 2026201-50030 contacts →

Exact match

“Populist Cleaning Co – A People First Company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMansfield, United StatesHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“Commercial Cleaning Enterprises (CCE) is a major player in the commercial cleaning industry and is setting new industry standards and maintaining them through environmentally…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchTempe, AZ, United StatesHQ recorded Nov 6, 202651-20027 contacts →

Exact match

“At Compass Cleaning Solutions we believe our job is to help maximize your companies productivity, profitability and performance by providing you with a work environment that is…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchPhoenix, AZ, United StatesHQ recorded Nov 6, 202651-20027 contacts →

Exact match

“CPR Construction Cleaning is a specialized construction trade focused exclusively on high-precision cleaning for all construction verticals, with strong expertise in…”

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

Showing 25 of 1,339 post-event cleaning services based in the United States

See the full list, filter by size, metro and specialty, and access 810 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Post-event cleaning services based in the United States at a glance

As of Nov 6, 2026
13.6%Verified-email coverage
4.4Average contacts per company
1-10Median size (employees)
3.6%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
730
11-50
425
51-200
120
201-500
30
501-1,000
6
1,001-5,000
6

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 1,339 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 “post-event cleaning 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 810 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.

Post-event cleaning 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 “post-event cleaning services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many post-event cleaning services are there based in the United States?

RevenueBase identified 1,339 company matches for post-event cleaning 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?

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

Which city has the most post-event cleaning services?

New York leads with 48 company records, followed by Houston (18) and Miami (16).

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 810 professional contacts with verified work emails tracked across these 1,339 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.

Ready to reach these companies? Verified emails and direct dials for all 1,339 post-event cleaning services based in the United States. Start with a free account, no credit card.

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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.