Company lists · Data refreshed November 2026

Top 25 Event cleaning services worldwide

RevenueBase identified 13,982 company matches for event cleaning services worldwide as of November 2026 and tracks 106,687 professional contacts across them, including 10,567 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for event cleaning services 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 event cleaning services 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
13,982Companies
106,687Contacts tracked
10,567Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest event cleaning services worldwide

Ranked by team size
Top 25 of 13,982 company matches for event cleaning services 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchVitry-sur-seine, FranceHQ recorded Nov 6, 202610001+4,008 contacts →

Exact match

“ATALIAN is a major operator in Cleaning and Facility Management in France and Europe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchDanvers, MA, United StatesHQ recorded Nov 6, 2026n/a2,743 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
3Exact matchMarseille, FranceHQ recorded Nov 6, 202610001+2,556 contacts →

Exact match

“Préserver l’hygiène et la propreté de votre environnement de travail Onet est l’acteur référent en France et en Europe de la propreté et des services associés.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchAlmelo, NetherlandsHQ recorded Nov 6, 202610001+1,644 contacts →

Exact match

“Asito staat voor topkwaliteit in facilitaire dienstverlening.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchOrlando, FL, United StatesHQ recorded Nov 6, 20265,001-10,0001,366 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 · Nov 6, 2026 · View company records in RevenueBase
6Exact matchWinston-salem, NC, United StatesHQ recorded Nov 6, 20261,001-5,0001,298 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 · Nov 6, 2026 · View company records in RevenueBase
7Exact matchCali, ColombiaHQ recorded Nov 6, 20265,001-10,0001,291 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
8Exact matchTampa, FL, United StatesHQ recorded Nov 6, 20265,001-10,0001,269 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 · Nov 6, 2026 · View company records in RevenueBase
9Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 20265,001-10,000813 contacts →

Exact match

“From one-off projects to ongoing contracts, Kimco gets it done.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchWindhoek, NamibiaHQ recorded Nov 6, 2026201-500768 contacts →

Exact match

“Bidvest Prestige Cleaning is the leading specialist in world-class outsourced solutions in Namibia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact 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
12Exact matchOlivos - Pcia. De Buenos Aires, ArgentinaHQ recorded Nov 6, 20265,001-10,000491 contacts →

Exact match

“Somos una empresa con más de 45 años de experiencia y liderazgo en Facility Management.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLong Island City, NY, United StatesHQ recorded Nov 6, 20261,001-5,000449 contacts →

Exact match

“We are a trusted partner, relied upon for care and service of the New York Metro Area’s most prestigious properties.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBarcelona, SpainHQ recorded Nov 6, 20261,001-5,000444 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
15Exact matchالرياض, Saudi ArabiaHQ recorded Nov 6, 20265,001-10,000383 contacts →

Exact match

“تأسست مجموعةالنصبان في 1398 هـ الموافق ل عام 1977، وبدأت عملها في مجال التجارة، وتخصصت في مجال تشغيل و صيانة للهيئات والمؤسسات و القطاعات الحكومية.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBogota, ColombiaHQ recorded Nov 6, 20265,001-10,000354 contacts →

Exact match

“Generamos valor e integramos a las personas con los espacios donde relacionan brindando las mejores experiencias de servicio.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchKebayoran Lama, IndonesiaHQ recorded Nov 6, 20261,001-5,000332 contacts →

Exact match

“PT Virtus Facility Service adalah perusahaan professional yang berpengalaman luas dibidang Facility Services: cleaning, housekeeping, office support services, security services…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact 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
19Exact matchBuenos Aires, ArgentinaHQ recorded Nov 6, 2026201-500316 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact 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
21Exact matchPlano, IL, United StatesHQ recorded Nov 6, 20261,001-5,000297 contacts →

Exact match

“Prestige Maintenance USA provides scalable janitorial and facilities maintenance services using environmentally sustainable solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchUnited StatesHQ recorded Nov 6, 20261,001-5,000293 contacts →

Exact match

“CleanNet U.S.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchCaba, IndiaHQ recorded Nov 6, 2026501-1,000289 contacts →

Exact match

“Somos una empresa con más de 20 años en el mercado, ofreciendo Gestión Integral de Servicios: Limpieza, Mantenimiento, Facility Management y Office Support Optimizamos sus…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSouth Melbourne, AustraliaHQ recorded Nov 6, 20265,001-10,000277 contacts →

Exact match

“Operating for more than a decade, Quayclean is located across Australia providing cleaning, specialty works and waste management services for some of Australia's most well…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchZwolle, NetherlandsHQ recorded Nov 6, 20261,001-5,000274 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

Showing 25 of 13,982 event cleaning services worldwide

See the full list, filter by size, metro and specialty, and access 10,567 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Event cleaning services worldwide at a glance

As of Nov 6, 2026
9.9%Verified-email coverage
7.6Average contacts per company
11-50Median size (employees)
1.7%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
6,745
11-50
4,117
51-200
1,726
201-500
572
501-1,000
193
1,001-5,000
158
5,001-10,000
23
10001+
15

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 event cleaning services are linked below.
What qualifies
Company records worldwide whose business descriptions match “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. 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 10,567 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.

Event cleaning services by location

35 lists · largest first

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

How many event cleaning services are there worldwide?

RevenueBase identified 13,982 company matches for event cleaning services 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?

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

Which country has the most event cleaning services?

The United States leads with 3,797 companies, followed by the United Kingdom (1,211) and France (885). Every event cleaning services list by country and city is linked on this page.

Which city has the most event cleaning services?

London leads with 235 company records, followed by Dubai (98) and New York (96).

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 10,567 professional contacts with verified work emails tracked across these 13,982 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 13,982 event cleaning services worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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.