Company lists · Data refreshed September 2026

Top 9 Commercial cleaning contractors based in Washington, United States

Name: Commercial cleaning contractors based in Washington, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 36 companies tracked

RevenueBase identified 36 company matches for commercial cleaning contractors associated with Washington, United States as of September 2026 and tracks 141 professional contacts across them, including 20 with verified work emails. Across the United States, New York is the largest hub for this category (211 companies); Washington has 36.

This list covers company matches for commercial cleaning contractors associated with Washington, 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 September 16, 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 Sep 16, 2026 How this list was built

36Companies

141Contacts tracked

20Verified emails

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The 9 largest commercial cleaning contractors based in Washington, United States

Ranked by team size

Top 9 of 36 company matches for commercial cleaning contractors based in Washington, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 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	Busy BEE Environtmenal Services, INC	Exact match	Washington, DC, United StatesHQ recorded Sep 16, 2026	201-500	23 contacts →
	Exact match “Busy Bee Janitorial & Environmental Services, Inc.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2	National Service Contractors, INC	Exact match	Washington, DC, United StatesHQ recorded Sep 16, 2026	51-200	18 contacts →
	Exact match “National Services Contractors was founded in 1987 as a small janitorial services company.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3	Foghill INC	Exact match	Washington, DC, United StatesHQ recorded Sep 16, 2026	11-50	14 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4	Preferred Capitol Cleaning	Exact match	Washington, DC, United StatesHQ recorded Sep 16, 2026	51-200	7 contacts →
	Exact match “Preferred Capitol Cleaning (PCC) is a commercial cleaning company that specializes in construction cleaning, janitorial and multifamily cleaning.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5	Maids 2 MOP DMV	Exact match	Washington, DC, United StatesHQ recorded Sep 16, 2026	1-10	5 contacts →
	Exact match “Maids 2 Mop is committed to providing outstanding house cleaning services in Washington DC with every single visit, helping our customers find more free time to relax and enjoy…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6	4ucleann	Exact match	Washington, United StatesHQ recorded Sep 16, 2026	11-50	3 contacts →
	Exact match “Our mission 4ucleann is the leading and most versatile cleaning services provider in the United States with highly experienced, energetic, and well-trained in their job paying…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7	KMD Contracting Services, LLC	Exact match	Washington, DC, United StatesHQ recorded Sep 16, 2026	11-50	3 contacts →
	Exact match “KMD CONTRACTING SERVICES, LLC (KMD) is a company that is focused on delivering exceptional services to our clients through our People, Products, and Services.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8	Premier Janitorial INC	Exact match	Washington, DC, United StatesHQ recorded Sep 16, 2026	51-200	2 contacts →
	Exact match “Premier Janitorial Inc is a commercial cleaning and janitorial company specializing in providing integrated green cleaning services to mid-rise and high-rise Class A buildings and…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9	Jackpot Janitorial & Commercial Services, LLC	Exact match	Washington, DC, United StatesHQ recorded Sep 16, 2026	11-50	2 contacts →
	Exact match “Jackpot Janitorial" is exactly what you get when you entrust in our commercial cleaning services in Washington, DC and surrounding cities.” Recorded in the RevenueBase company graph · Sep 16, 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 “commercial cleaning contractors”. 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 9 of 36 commercial cleaning contractors based in Washington, United States

See the full list, filter by size, metro and specialty, and access 20 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Commercial cleaning contractors based in Washington, United States at a glance

As of Sep 16, 2026

14.2%Verified-email coverage

3.9Average contacts per company

11-50Median size (employees)

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than for Washington, so it is reported there. Company counts and contact totals on this page are exact for Washington, over 36 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 Washington, United States whose business descriptions match “commercial cleaning contractors” 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 20 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 September 16, 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.

Commercial cleaning contractors by metro in the United States

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 “commercial cleaning contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many commercial cleaning contractors are there based in Washington, United States?

RevenueBase identified 36 company matches for commercial cleaning contractors associated with Washington, United States as of September 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?

Busy BEE Environtmenal Services, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most commercial cleaning contractors?

New York leads the United States with 211 company records, followed by Houston (160) and Chicago (127). Washington has 36.

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 20 professional contacts with verified work emails tracked across these 36 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 September 16, 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.