Company lists · Data refreshed November 2026

Top 25 Post-construction green cleaning companies worldwide

Name: Post-construction green cleaning companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 11,469 companies tracked

RevenueBase identified 11,469 company matches for post-construction green cleaning companies worldwide as of November 2026 and tracks 67,772 professional contacts across them, including 7,308 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for post-construction green cleaning companies worldwide, 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. Country and city lists for post-construction green cleaning companies follow the table.

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

11,469Companies

67,772Contacts tracked

7,308Verified emails

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The 25 largest post-construction green cleaning companies worldwide

Ranked by team size

Top 25 of 11,469 company matches for post-construction green cleaning companies worldwide, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Cleaning Services Group	Exact match	Danvers, MA, United StatesHQ recorded Nov 6, 2026	n/a	2,743 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 · Nov 6, 2026 · View company records in RevenueBase
2	ABM Janitorial Services	Exact match	Sugar Land, TX, United StatesHQ recorded Nov 6, 2026	10001+	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
3	Brilladora EL Diamante S.A	Exact match	Cali, ColombiaHQ recorded Nov 6, 2026	5,001-10,000	1,291 contacts →
	Exact match “Somos una compañía nacional dedicada a la prestación de Servicios Especializados de Limpieza y Mantenimiento, generamos más de 7.400 empleos directos en todo el país, con más de…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Jan-Pro Of Utah	Exact match	Midvale, UT, United StatesHQ recorded Nov 6, 2026	n/a	921 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 · Nov 6, 2026 · View company records in RevenueBase
5	Coit Cleaning And Restoration Services	Exact match	Burlingame, OR, United StatesHQ recorded Nov 6, 2026	51-200	489 contacts →
	Exact match “Since 1950, we’ve been committed to creating cleaner homes, businesses, and lives-guaranteeing results others can’t.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Mullor	Exact match	Barcelona, SpainHQ recorded Nov 6, 2026	1,001-5,000	444 contacts →
	Exact match “Desde 1941 estamos al servicio de empresas, instituciones y profesionales para gestionar la limpieza de sus instalaciones.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Dimeo Cleaning Services	Exact match	Alexandria, AustraliaHQ recorded Nov 6, 2026	1,001-5,000	434 contacts →
	Exact match “Dimeo is a national provider of commercial, retail, government, and educational facility cleaning services and as such our client base reflects a broad cross section of the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Stratus Building Solutions	Exact match	North Hollywood, CA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	430 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 · Nov 6, 2026 · View company records in RevenueBase
9	FBG Facility Services	Exact match	Omaha, NE, United StatesHQ recorded Nov 6, 2026	1,001-5,000	400 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
10	RED Coats, INC	Exact match	Bethesda, MD, United StatesHQ recorded Nov 6, 2026	5,001-10,000	354 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
11	CCS Facility Services	Exact match	Denver, CO, United StatesHQ recorded Nov 6, 2026	5,001-10,000	328 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
12	Cleannet USA Commercial Cleaning Services	Exact match	United StatesHQ recorded Nov 6, 2026	1,001-5,000	293 contacts →
	Exact match “CleanNet U.S.A.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Novon Schoonmaak	Exact match	Zwolle, NetherlandsHQ recorded Nov 6, 2026	1,001-5,000	274 contacts →
	Exact match “Bij Novon draait alles om schoonmaak met persoonlijke aandacht en maatwerk.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Alliance Environmental Group, LLC	Exact match	Azusa, CA, United StatesHQ recorded Nov 6, 2026	501-1,000	248 contacts →
	Exact match “Alliance is one of the most experienced and trusted environmental contractors in California.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	JSI Janitorial	Exact match	Cuyahoga Heights, OH, United StatesHQ recorded Nov 6, 2026	501-1,000	246 contacts →
	Exact match “MISSION: Our mission is to efficiently deliver a wide range of janitorial services to each of our clients on a nightly basis.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Cleaning Masters	Exact match	Merksem, BelgiumHQ recorded Nov 6, 2026	1,001-5,000	235 contacts →
	Exact match “A clean building inspires careful work.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Supercare	Exact match	Johannesburg, South AfricaHQ recorded Nov 6, 2026	10001+	235 contacts →
	Exact match “Doing right by your people, our society and the planet by delivering clean, productive work environments.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Environment Control	Exact match	United StatesHQ recorded Nov 6, 2026	51-200	220 contacts →
	Exact match “Consistent Quality.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Corporate Cleaning Group	Exact match	Livonia, MI, United StatesHQ recorded Nov 6, 2026	201-500	198 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
20	Groupe Essi Propreté	Exact match	Paris, FranceHQ recorded Nov 6, 2026	1,001-5,000	194 contacts →
	Exact match “Au sein du Groupe ESSI Propreté, nous sommes convaincus, qu’au-delà des enjeux de propreté, nos métiers exercent un rôle majeur sur la qualité des environnements quotidiens…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Buchen	Exact match	Cologne, GermanyHQ recorded Nov 6, 2026	1,001-5,000	194 contacts →
	Exact match “BUCHEN is one of the leading industrial service companies in Europe.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Janitronics Building Services	Exact match	Waltham, MA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	194 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
23	Escfederal	Exact match	West Chester, CA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	193 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
24	St. Moritz Building Services	Exact match	Pittsburgh, PA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	187 contacts →
	Exact match “St.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	KRS Service APS	Exact match	Glostrup, DenmarkHQ recorded Nov 6, 2026	51-200	184 contacts →
	Exact match “KRS Service A/S er en rengøringsvirksomhed med daglig rengøring i kontrakt i kontorhuse, større ejendomme, institutioner m.m.” Recorded in the RevenueBase company graph · Nov 6, 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 “post-construction green cleaning companies”. 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 11,469 post-construction green cleaning companies worldwide

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Post-construction green cleaning companies worldwide at a glance

As of Nov 6, 2026

10.8%Verified-email coverage

5.9Average contacts per company

1-10Median size (employees)

1.3%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

5,770

11-50

3,572

51-200

1,283

201-500

349

501-1,000

116

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for post-construction green cleaning companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “post-construction green cleaning companies” 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. 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 7,308 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-construction green cleaning companies by location

27 lists · largest first

Every Post-construction green cleaning companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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-construction green cleaning companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many post-construction green cleaning companies are there worldwide?

RevenueBase identified 11,469 company matches for post-construction green cleaning companies worldwide 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?

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

Which country has the most post-construction green cleaning companies?

The United States leads with 3,917 companies, followed by the United Kingdom (783) and France (769). Every post-construction green cleaning companies list by country and city is linked on this page.

Which city has the most post-construction green cleaning companies?

London leads with 150 company records, followed by New York (112) and Houston (71).

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 7,308 professional contacts with verified work emails tracked across these 11,469 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.