Company lists · Data refreshed October 2026

Top 25 Laboratory cleaning contractors worldwide

Name: Laboratory cleaning contractors worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 17, 2026 13,242 companies tracked

RevenueBase identified 13,242 company matches for laboratory cleaning contractors worldwide as of October 2026 and tracks 126,262 professional contacts across them, including 14,122 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for laboratory cleaning contractors 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 October 17, 2026. Country and city lists for laboratory cleaning contractors 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 Oct 17, 2026 How this list was built

13,242Companies

126,262Contacts tracked

14,122Verified emails

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The 25 largest laboratory cleaning contractors worldwide

Ranked by team size

Top 25 of 13,242 company matches for laboratory cleaning contractors worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 17, 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	Grupo Orbenk	Exact match	Joinville, BrazilHQ recorded Oct 17, 2026	10001+	4,180 contacts →
	Exact match “Há 39 anos no mercado, a Orbenk oferece qualidade e eficiência em terceirização de mão de obra especializada e serviços com foco em limpeza e conservação de ambientes.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
2	ABM Janitorial Services	Exact match	Sugar Land, TX, United StatesHQ recorded Oct 17, 2026	10001+	2,328 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 · Oct 17, 2026 · View company records in RevenueBase
3	Stanley Steemer	Exact match	Dublin, OH, United StatesHQ recorded Oct 17, 2026	1,001-5,000	2,161 contacts →
	Exact match “We started with one man, a van and a vision…to be the best.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
4	Cleaning Company	Exact match	United StatesHQ recorded Oct 17, 2026	1,001-5,000	2,008 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
5	Jani-King International, INC	Exact match	Addison, TX, United StatesHQ recorded Oct 17, 2026	10001+	1,818 contacts →
	Exact match “Jani-King International has been a leader in the commercial cleaning services industry for 55 years as the first commercial cleaning franchise company with local support offices.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
6	Bidvest Prestige	Exact match	Johannesburg, South AfricaHQ recorded Oct 17, 2026	10001+	1,680 contacts →
	Exact match “Bidvest Prestige is a leading and award-winning contract cleaning service provider operating in Southern Africa and Mauritius for the past 50 years.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
7	Safetykleen	Exact match	Brentford, United KingdomHQ recorded Oct 17, 2026	1,001-5,000	1,309 contacts →
	Exact match “We are the World’s leading provider of chemical cleaning & environmental solutions offering a wide range of solutions to address the needs of our diverse customer base.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
8	Mastercorp, INC	Exact match	Orlando, FL, United StatesHQ recorded Oct 17, 2026	5,001-10,000	1,298 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 · Oct 17, 2026 · View company records in RevenueBase
9	Brilladora EL Diamante S.A	Exact match	Cali, ColombiaHQ recorded Oct 17, 2026	5,001-10,000	1,247 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 · Oct 17, 2026 · View company records in RevenueBase
10	Packers Sanitation Services, Inc. Pssi	Exact match	Kieler, WI, United StatesHQ recorded Oct 17, 2026	10001+	1,160 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
11	GOM Schoonhouden	Exact match	Schiedam, NetherlandsHQ recorded Oct 17, 2026	10001+	1,040 contacts →
	Exact match “Schoonmaakwensen en -behoeften zijn in elke sector verschillend.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
12	LOS Soles Internacional S.A	Exact match	Buenos Aires, ArgentinaHQ recorded Oct 17, 2026	1,001-5,000	911 contacts →
	Exact match “Servicios de Limpieza de Alta Calidad para Empresas, Hoteles, Laboratorios, Centros de Salud y otros.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
13	Jan-Pro Of Utah	Exact match	Midvale, UT, United StatesHQ recorded Oct 17, 2026	n/a	896 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 · Oct 17, 2026 · View company records in RevenueBase
14	Kimco Facility Services, LLC	Exact match	Atlanta, GA, United StatesHQ recorded Oct 17, 2026	5,001-10,000	794 contacts →
	Exact match “From one-off projects to ongoing contracts, Kimco gets it done.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
15	Auto-Chlor System	Exact match	Mountain View, CA, United StatesHQ recorded Oct 17, 2026	501-1,000	776 contacts →
	Exact match “A trusted partner for over 85 years in nearly one million customer locations, Auto-Chlor continuously leads the nation in quality service and superior cleaning solutions to…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
16	Bidvest Prestige Cleaning	Exact match	Windhoek, NamibiaHQ recorded Oct 17, 2026	201-500	718 contacts →
	Exact match “Bidvest Prestige Cleaning is the leading specialist in world-class outsourced solutions in Namibia.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
17	HPC Industrial Powered By Clean Harbors	Exact match	Deer Park, TX, United StatesHQ recorded Oct 17, 2026	5,001-10,000	693 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
18	4m Building Solutions	Exact match	St. Louis, MO, United StatesHQ recorded Oct 17, 2026	5,001-10,000	653 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 · Oct 17, 2026 · View company records in RevenueBase
19	Bioxxi	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 17, 2026	501-1,000	616 contacts →
	Exact match “Somos a instituição pioneira no mercado de esterilização e reprocessamento de produtos para a saúde no Brasil e desenvolvemos a mais completa e respeitada linha de soluções para o…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
20	LX Argentina S.A	Exact match	Buenos Aires, ArgentinaHQ recorded Oct 17, 2026	1,001-5,000	535 contacts →
	Exact match “We are a company that provides industrial cleaning, maintenance and induatrial hygiene.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
21	Office Pride Commercial Cleaning Services	Exact match	Palm Harbor, FL, United StatesHQ recorded Oct 17, 2026	1,001-5,000	485 contacts →
	Exact match “Office Pride is recognized as one of the most advanced and admired full service commercial cleaning / janitorial companies in the commercial cleaning / building services industry.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
22	Aber Propreté	Exact match	Saint-jacques-de-la-lande, FranceHQ recorded Oct 17, 2026	1,001-5,000	446 contacts →
	Exact match “Soyez les bienvenus Bienvenue sur la page d'ABER Propreté!” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
23	Contec, INC	Exact match	Spartanburg, SC, United StatesHQ recorded Oct 17, 2026	501-1,000	441 contacts →
	Exact match “At Contec, we are more than just a manufacturer; we are a trusted partner in maintaining the highest standards of cleanliness and hygiene in mission-critical environments.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
24	Jon-Don	Exact match	Roselle, IL, United StatesHQ recorded Oct 17, 2026	201-500	432 contacts →
	Exact match “If you’re working hard to keep everything clean and looking its best, Jon-Don supplies everything you need to get the job done-from microfiber towels to floor grinders to training…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
25	Mullor	Exact match	Barcelona, SpainHQ recorded Oct 17, 2026	1,001-5,000	426 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 · Oct 17, 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 “laboratory 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 25 of 13,242 laboratory cleaning contractors worldwide

See the full list, filter by size, metro and specialty, and access 14,122 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Laboratory cleaning contractors worldwide at a glance

As of Oct 17, 2026

11.2%Verified-email coverage

9.5Average contacts per company

11-50Median size (employees)

1.2%Largest-city concentration · London

Oct 17, 2026Page data refreshed

Companies by employee count

1-10

5,396

11-50

4,475

51-200

2,033

201-500

666

501-1,000

260

1,001-5,000

197

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 laboratory cleaning contractors are linked below.
What qualifies: Company records worldwide whose business descriptions match “laboratory 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. 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 14,122 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 October 17, 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.

Laboratory cleaning contractors by location

36 lists · largest first

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

How many laboratory cleaning contractors are there worldwide?

RevenueBase identified 13,242 company matches for laboratory cleaning contractors worldwide as of October 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?

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

Which country has the most laboratory cleaning contractors?

The United States leads with 3,295 companies, followed by the United Kingdom (1,174) and France (737). Every laboratory cleaning contractors list by country and city is linked on this page.

Which city has the most laboratory cleaning contractors?

London leads with 155 company records, followed by Dubai (78) and Sao Paulo (69).

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 14,122 professional contacts with verified work emails tracked across these 13,242 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 October 17, 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.