Company lists · Data refreshed September 2026

Top 25 Hazardous waste treatment technology companies worldwide

RevenueBase identified 2,391 company matches for hazardous waste treatment technology companies worldwide as of September 2026 and tracks 56,696 professional contacts across them, including 16,601 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for hazardous waste treatment technology 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 September 20, 2026. Country and city lists for hazardous waste treatment technology 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 Sep 20, 2026 How this list was built
2,391Companies
56,696Contacts tracked
16,601Verified emails
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The 25 largest hazardous waste treatment technology companies worldwide

Ranked by team size
Top 25 of 2,391 company matches for hazardous waste treatment technology companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchNorwell, MA, United StatesHQ recorded Sep 20, 202610001+8,924 contacts →

Exact match

“Clean Harbors is North America’s leading provider of environmental and industrial services.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchVaughan, ON, CanadaHQ recorded Sep 20, 202610001+6,179 contacts →

Exact match

“GFL Environmental is the only major diversified environmental services company in North America offering services in solid waste management, liquid waste management and soil…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchMumbai, IndiaHQ recorded Sep 20, 20261,001-5,0003,810 contacts →

Exact match

“At Ion Exchange India, we bring you total environment solutions - water treatment, liquid waste treatment & recycle, air pollution control, solid & hazardous waste management and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchBoise, ID, United StatesHQ recorded Sep 20, 20261,001-5,0001,360 contacts →

Exact match

“US Ecology is a Republic Services company.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchKing Of Prussia, PA, United StatesHQ recorded Sep 20, 20261,001-5,0001,275 contacts →

Exact match

“Veolia has completed the acquisition of Clean Earth, bringing together two organizations with a shared commitment to environmental stewardship, safety and operational excellence.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchHoffman Estates, IL, United StatesHQ recorded Sep 20, 20261,001-5,000899 contacts →

Exact match

“Crystal Clean is a national leader in the environmental services market, providing the smart alternative.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchEkurhuleni, South AfricaHQ recorded Sep 20, 20261,001-5,000839 contacts →

Exact match

“EnviroServ offers cost-effective solutions to the complex hazardous and non-hazardous waste and chemical pollution problems, providing peace of mind with regard to the legal…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchLimay, FranceHQ recorded Sep 20, 20261,001-5,000753 contacts →

Exact match

“The leading company in Europe for the treatment and recovery of hazardous waste and polluted sites.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchBogotá, ColombiaHQ recorded Sep 20, 20261,001-5,000421 contacts →

Exact match

“Atica es una compañía que desde hace 30 años trabaja en la valorización, gestión y disposición integral de residuos industriales, hospitalarios, minero energéticos y aceites.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchWaukegan, IL, United StatesHQ recorded Sep 20, 2026201-500389 contacts →

Exact match

“UCC Environmental (UCC) is a global leader in environmental solutions for solids handling, wastewater treatment and pollution control technologies in power generation and other…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchAulnay-sous-bois, FranceHQ recorded Sep 20, 20261,001-5,000326 contacts →

Exact match

“Gestion des déchets dangereux et non dangereux : collecte, regroupement et valorisation”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchSan Jose, CA, United StatesHQ recorded Sep 20, 2026501-1,000313 contacts →

Exact match

“ACT Enviro is a Republic Services company.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchIndiaHQ recorded Sep 20, 2026201-500309 contacts →

Exact match

“GEPIL is the first private sector company promoted by Luthra Group, formed to plan, design and develop infrastructural environment projects, with international experience.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchNiagara Falls, NY, United StatesHQ recorded Sep 20, 2026501-1,000277 contacts →

Exact match

“Sevenson Environmental Services, Inc.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchAnanindeua, BrazilHQ recorded Sep 20, 2026501-1,000277 contacts →

Exact match

“Especializada no atendimento a grandes clientes privados, a Recicle Soluções Ambientais oferece soluções integradas para todas as etapas do gerenciamento de resíduos…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchWetherby, United KingdomHQ recorded Sep 20, 2026501-1,000264 contacts →

Exact match

“Augean specialises in managing hard to handle wastes.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchMonroe, OH, United StatesHQ recorded Sep 20, 2026201-500254 contacts →

Exact match

“Valicor is a trusted partner for sustainable waste management solutions.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchToronto, ON, CanadaHQ recorded Sep 20, 2026201-500253 contacts →

Exact match

“QM Environmental is a leading Canadian environmental and industrial services provider, trusted for over three decades to deliver complex projects safely, responsibly, and with…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchPhiladelphia, PA, United StatesHQ recorded Sep 20, 202610001+251 contacts →

Exact match

“We believe in doing what is right - for our customers, our people, our communities and the environment.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchRahway, NJ, United StatesHQ recorded Sep 20, 2026501-1,000241 contacts →

Exact match

“ACV Enviro is a Republic Services company.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchSingaporeHQ recorded Sep 20, 2026501-1,000227 contacts →

Exact match

“The Tialoc Group,(formely known as atea environmental technology) founded in 2001, is at the forefront of providing environmental technology solutions for a varied range of…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchKuala Lumpur, MalaysiaHQ recorded Sep 20, 2026201-500215 contacts →

Exact match

“PENTAS FLORA is Malaysia leading Scheduled Waste Management company.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchWilimington, United StatesHQ recorded Sep 20, 2026201-500200 contacts →

Exact match

“American Integrated Services, Inc.(AIS) offers comprehensive solutions through environmental construction and remediation, industrial demolition, abatement, 24/7 emergency…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchSt. Paul, MN, United StatesHQ recorded Sep 20, 2026201-500187 contacts →

Exact match

“Bay West is an environmental and industrial services provider for site investigations, groundwater and soil remediation, munitions cleanup, hazardous waste management, industrial…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchVénissieux, FranceHQ recorded Sep 20, 2026201-500180 contacts →

Exact match

“Depuis 1983, SERPOL est une entreprise engagée au service de l’environnement et de ses clients.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 2,391 hazardous waste treatment technology companies worldwide

See the full list, filter by size, metro and specialty, and access 16,601 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hazardous waste treatment technology companies worldwide at a glance

As of Sep 20, 2026
29.3%Verified-email coverage
23.7Average contacts per company
11-50Median size (employees)
0.7%Largest-city concentration · Sao Paulo
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
765
11-50
974
51-200
441
201-500
136
501-1,000
32
1,001-5,000
19
5,001-10,000
2
10001+
7

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 hazardous waste treatment technology companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “hazardous waste treatment technology 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 16,601 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 20, 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.

Hazardous waste treatment technology companies by location

12 lists · largest first

Every Hazardous waste treatment technology companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “hazardous waste treatment technology companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hazardous waste treatment technology companies are there worldwide?

RevenueBase identified 2,391 company matches for hazardous waste treatment technology companies worldwide 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?

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

Which country has the most hazardous waste treatment technology companies?

The United States leads with 437 companies, followed by Italy (251) and Brazil (191). Every hazardous waste treatment technology companies list by country and city is linked on this page.

Which city has the most hazardous waste treatment technology companies?

Sao Paulo leads with 17 company records, followed by Houston (13) and Singapore (11).

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 16,601 professional contacts with verified work emails tracked across these 2,391 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 20, 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.