Company lists · Data refreshed November 2026

Top 25 Environmental decontamination services worldwide

Name: Environmental decontamination services worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 10,219 companies tracked

RevenueBase identified 10,219 company matches for environmental decontamination services worldwide as of November 2026 and tracks 100,766 professional contacts across them, including 24,582 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for environmental decontamination 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 environmental decontamination 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

10,219Companies

100,766Contacts tracked

24,582Verified emails

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The 25 largest environmental decontamination services worldwide

Ranked by team size

Top 25 of 10,219 company matches for environmental decontamination 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Clean Harbors	Exact match	Norwell, MA, United StatesHQ recorded Nov 6, 2026	10001+	9,552 contacts →
	Exact match “Clean Harbors is North America’s leading provider of environmental and industrial services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Triumvirate Environmental	Exact match	Somerville, MD, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,145 contacts →
	Exact match “Triumvirate Environmental provides sustainable environmental solutions to leading companies in the Life Sciences, Healthcare, Education, and Advanced Manufacturing markets.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	ENI Rewind	Exact match	San Donato Milanese, ItalyHQ recorded Nov 6, 2026	1,001-5,000	550 contacts →
	Exact match “We are Eni’s environmental company active for over 20 years, in giving new life, according to the principles of the circular economy, to industrial land, water and waste through…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	SSAYS	Exact match	Lima, PeruHQ recorded Nov 6, 2026	5,001-10,000	548 contacts →
	Exact match “Con más de 30 años en el rubro de limpieza, mantenimiento y servicios de saneamiento ambiental.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Cleanic Ambiental	Exact match	Jaguariúna, BrazilHQ recorded Nov 6, 2026	1,001-5,000	548 contacts →
	Exact match “Presente no mercado desde 1996, a Cleanic Ambiental é um novo conceito em terceirização.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	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
7	ROUX	Exact match	Islandia, NY, United StatesHQ recorded Nov 6, 2026	201-500	474 contacts →
	Exact match “The Roux organization applies sophisticated scientific, technical, and managerial resources to develop and implement effective, efficient, and sustainable solutions to our…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Hydrogeologic, INC	Exact match	Reston, CA, United StatesHQ recorded Nov 6, 2026	501-1,000	453 contacts →
	Exact match “HydroGeoLogic, Inc.(HGL) is an employee-owned company with over 36 years of experience developing innovative, effective, and sustainable engineering and remediation solutions to…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Restoration Management Company	Exact match	Livermore, CA, United StatesHQ recorded Nov 6, 2026	201-500	438 contacts →
	Exact match “RMC is a full-service cleaning and restoration company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Ihss Decontamination & Sterile Service Solutions	Exact match	London & South East, United KingdomHQ recorded Nov 6, 2026	201-500	438 contacts →
	Exact match “IHSS is committed to supporting and partnering our healthcare customers to provide a comprehensive range of tailored decontamination and sterilisation service solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	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
12	Evergreen North America Industrial Services	Exact match	La Porte, TX, United StatesHQ recorded Nov 6, 2026	1,001-5,000	356 contacts →
	Exact match “Evergreen North America Industrial Services offers a comprehensive range of Industrial Services for oil refineries, petrochemical plants, power generation plants, manufacturing…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Ezca Servicios Generales	Exact match	Buenos Aires, ArgentinaHQ recorded Nov 6, 2026	1,001-5,000	330 contacts →
	Exact match “Sanitizamos, mantenemos y conservamos espacios e instalaciones de ocinas y plantas industriales, teniendo como principal objetivo generar ambientes seguros y que faciliten un…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Recover Norge	Exact match	Stovner, NorwayHQ recorded Nov 6, 2026	1,001-5,000	329 contacts →
	Exact match “Recover er spesialister på opprydding og gjenoppbygging etter brann, vann- og miljøskader.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Ocab Sverige	Exact match	Bromma, SwedenHQ recorded Nov 6, 2026	1,001-5,000	328 contacts →
	Exact match “Ocab är rikstäckande inom sanering och avfuktning med etablering på över 60 orter.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Environmental Restoration LLC	Exact match	St. Louis, TX, United StatesHQ recorded Nov 6, 2026	201-500	293 contacts →
	Exact match “Environmental Restoration LLC (ER) is 100% employee-owned and provides Environmental Site Remediation, Construction and Emergency Response services for hazardous waste materials…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Sevenson Environmental Services INC	Exact match	Niagara Falls, MD, United StatesHQ recorded Nov 6, 2026	501-1,000	290 contacts →
	Exact match “Sevenson Environmental Services, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Valgo Groupe	Exact match	Paris, FranceHQ recorded Nov 6, 2026	501-1,000	286 contacts →
	Exact match “VALGO - Régénérer, Rénover, Revaloriser Entreprise internationale spécialisée dans la réhabilitation des sites pollués, VALGO transforme les sols, bâtiments et infrastructures…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Aftermath Services	Exact match	Aurora, IL, United StatesHQ recorded Nov 6, 2026	201-500	280 contacts →
	Exact match “With over 25 years of industry-leading experience, Aftermath Services® is the only trauma and hazard remediation company consistently elevating standards of care and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Controlled Contamination Services	Exact match	Dallas, NJ, United StatesHQ recorded Nov 6, 2026	1,001-5,000	271 contacts →
	Exact match “Controlled Contamination Services is the leading provider of enterprise solutions for the pharmaceutical, biotech, medical device, electronic, data center, semiconductor…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Akmercan Şirketler Grubu	Exact match	Esenler, TürkiyeHQ recorded Nov 6, 2026	1,001-5,000	262 contacts →
	Exact match “Akmercan Şirketler Grubu, Çevre Temizlik, Enerji, Araç Kiralama ve Filo Hizmetleri; Esenler - İSTANBUL” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Miller Environmental Group, INC	Exact match	Calverton, PA, United StatesHQ recorded Nov 6, 2026	201-500	259 contacts →
	Exact match “Miller Environmental Group is a leading environmental response, remediation and restoration services company, providing industry, government, commercial and residential customers…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	TSL Engenharia, Manutenção E Preservação Ambiental S A	Exact match	São Paulo, BrazilHQ recorded Nov 6, 2026	201-500	258 contacts →
	Exact match “TSL has been in the market for more than 30 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Eneris	Exact match	Warsaw, PolandHQ recorded Nov 6, 2026	1,001-5,000	252 contacts →
	Exact match “ENERIS to ogólnopolska firma działająca w obszarze ochrony środowiska.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	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

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 “environmental decontamination services”. 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 10,219 environmental decontamination services worldwide

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Environmental decontamination services worldwide at a glance

As of Nov 6, 2026

24.4%Verified-email coverage

9.9Average contacts per company

11-50Median size (employees)

0.8%Largest-city concentration · New York

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

4,508

11-50

3,855

51-200

1,211

201-500

298

501-1,000

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 environmental decontamination services are linked below.
What qualifies: Company records worldwide whose business descriptions match “environmental decontamination 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 24,582 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.

Environmental decontamination services by location

37 lists · largest first

Every Environmental decontamination 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 “environmental decontamination services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many environmental decontamination services are there worldwide?

RevenueBase identified 10,219 company matches for environmental decontamination 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?

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

Which country has the most environmental decontamination services?

The United States leads with 3,898 companies, followed by Italy (753) and France (532). Every environmental decontamination services list by country and city is linked on this page.

Which city has the most environmental decontamination services?

New York leads with 78 company records, followed by Sao Paulo (75) and Rome (64).

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 24,582 professional contacts with verified work emails tracked across these 10,219 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.