Company lists · Data refreshed September 2026

Top 25 Hazmat handling companies worldwide

Name: Hazmat handling companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 3,281 companies tracked

RevenueBase identified 3,281 hazmat handling companies worldwide as of September 2026 and tracks 73,221 professional contacts across them, including 21,026 with verified work emails. The United States is the largest market and Houston the largest hub.

This list covers hazmat handling companies worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026. Country and city lists for hazmat handling companies follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review

3,281Companies

73,221Contacts tracked

21,026Verified emails

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The 25 largest hazmat handling companies worldwide

Ranked by team size

Top 25 of 3,281 hazmat handling companies worldwide, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to hazmat handling companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Clean Harbors	Indirect evidence	Norwell, MA, United StatesHQ checked Sep 20, 2026	10001+	8,924 contacts →
	Indirect evidence “Clean Harbors is North America’s leading provider of environmental and industrial services.” Source: RevenueBase Database · checked Sep 20, 2026
2	GFL Environmental INC	Indirect evidence	Vaughan, ON, CanadaHQ checked Sep 20, 2026	10001+	6,179 contacts →
	Indirect evidence “GFL Environmental is the only major diversified environmental services company in North America offering services in solid waste management, liquid waste management and soil…” Source: RevenueBase Database · checked Sep 20, 2026
3	US Ecology Inc., A Republic Services Company	Indirect evidence	Boise, ID, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,360 contacts →
	Indirect evidence “US Ecology is a Republic Services company.” Source: RevenueBase Database · checked Sep 20, 2026
4	Clean Earth	Indirect evidence	King Of Prussia, PA, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,275 contacts →
	Indirect evidence “Veolia has completed the acquisition of Clean Earth, bringing together two organizations with a shared commitment to environmental stewardship, safety and operational excellence.” Source: RevenueBase Database · checked Sep 20, 2026
5	Triumvirate Environmental	Indirect evidence	Somerville, MA, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,068 contacts →
	Indirect evidence “Triumvirate Environmental provides sustainable environmental solutions to leading companies in the Life Sciences, Healthcare, Education, and Advanced Manufacturing markets.” Source: RevenueBase Database · checked Sep 20, 2026
6	Crystal Clean	Indirect evidence	Hoffman Estates, IL, United StatesHQ checked Sep 20, 2026	1,001-5,000	899 contacts →
	Indirect evidence “Crystal Clean is a national leader in the environmental services market, providing the smart alternative.” Source: RevenueBase Database · checked Sep 20, 2026
7	Enviroserv Waste Management PTY LTD	Indirect evidence	Ekurhuleni, South AfricaHQ checked Sep 20, 2026	1,001-5,000	839 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
8	Contract Resources PTY LTD	Indirect evidence	Perth, United StatesHQ checked Sep 20, 2026	501-1,000	741 contacts →
	Indirect evidence “Contract Resources have been providing specialised industrial services for over 30 years to the heavy process industries in Australia, New Zealand and the Middle East.” Source: RevenueBase Database · checked Sep 20, 2026
9	VLS Environmental Solutions, LLC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	1,001-5,000	481 contacts →
	Indirect evidence “At VLS, we address your company’s most significant hurdles with waste management and compliance through sustainable solutions.” Source: RevenueBase Database · checked Sep 20, 2026
10	TALKE	Indirect evidence	Hürth, GermanyHQ checked Sep 20, 2026	1,001-5,000	477 contacts →
	Indirect evidence “TALKE is one of the world's leading providers of logistics solutions for the world of chemistry.” Source: RevenueBase Database · checked Sep 20, 2026
11	Hepaco, LLC	Indirect evidence	Charlotte, NC, United StatesHQ checked Sep 20, 2026	501-1,000	428 contacts →
	Indirect evidence “HEPACO is the premier environmental and emergency services company in the Eastern United States with coverage across 40+ regional offices.” Source: RevenueBase Database · checked Sep 20, 2026
12	ATICA	Indirect evidence	Bogotá, ColombiaHQ checked Sep 20, 2026	1,001-5,000	421 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 20, 2026
13	Suttons Group	Indirect evidence	Widnes, United KingdomHQ checked Sep 20, 2026	1,001-5,000	400 contacts →
	Indirect evidence “Suttons Group is a successful, privately owned company built on consistently delivering high-quality and cost-effective supply chain services with an uncompromising focus on…” Source: RevenueBase Database · checked Sep 20, 2026
14	Enviroserve	Indirect evidence	Sandy, UT, United StatesHQ checked Sep 20, 2026	1,001-5,000	384 contacts →
	Indirect evidence “EnviroServe provides comprehensive environmental and rail services to safely remediate and prevent environmental releases, manage waste, and respond to emergency and catastrophic…” Source: RevenueBase Database · checked Sep 20, 2026
15	Rinchem Company	Indirect evidence	Albuquerque, NM, United StatesHQ checked Sep 20, 2026	1,001-5,000	378 contacts →
	Indirect evidence “Rinchem is the worldwide leader in chemical warehousing, transportation, freight forwarding, and technology.” Source: RevenueBase Database · checked Sep 20, 2026
16	MPS Group	Indirect evidence	Farmington Hills, MI, United StatesHQ checked Sep 20, 2026	1,001-5,000	331 contacts →
	Indirect evidence “When it comes to managed professional services, there’s one company that puts the latest technologies, quality processes, and innovative management techniques to work for you –…” Source: RevenueBase Database · checked Sep 20, 2026
17	Actenviro, A Republic Services Company	Indirect evidence	San Jose, CA, United StatesHQ checked Sep 20, 2026	501-1,000	313 contacts →
	Indirect evidence “ACT Enviro is a Republic Services company.” Source: RevenueBase Database · checked Sep 20, 2026
18	Recicle Soluções Ambientais	Indirect evidence	Ananindeua, BrazilHQ checked Sep 20, 2026	501-1,000	277 contacts →
	Indirect evidence “Especializada no atendimento a grandes clientes privados, a Recicle Soluções Ambientais oferece soluções integradas para todas as etapas do gerenciamento de resíduos…” Source: RevenueBase Database · checked Sep 20, 2026
19	Augean	Indirect evidence	Wetherby, United KingdomHQ checked Sep 20, 2026	501-1,000	264 contacts →
	Indirect evidence “Augean specialises in managing hard to handle wastes.” Source: RevenueBase Database · checked Sep 20, 2026
20	Ironclad Environmental Solutions	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	201-500	263 contacts →
	Indirect evidence “Ironclad Environmental Solutions is the leading provider of custom waste management solutions, supported by the largest national fleet of innovative, top-quality specialty assets.” Source: RevenueBase Database · checked Sep 20, 2026
21	QM Environmental	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 20, 2026	201-500	253 contacts →
	Indirect evidence “QM Environmental is a leading Canadian environmental and industrial services provider, trusted for over three decades to deliver complex projects safely, responsibly, and with…” Source: RevenueBase Database · checked Sep 20, 2026
22	Enviri	Indirect evidence	Philadelphia, PA, United StatesHQ checked Sep 20, 2026	10001+	251 contacts →
	Indirect evidence “We believe in doing what is right - for our customers, our people, our communities and the environment.” Source: RevenueBase Database · checked Sep 20, 2026
23	Ancon Services	Indirect evidence	Los Alamitos, CA, United StatesHQ checked Sep 20, 2026	501-1,000	248 contacts →
	Indirect evidence “Founded in 1968, Ancon Services has expanded our services to cover virtually all of our clients industrial and environmental needs.” Source: RevenueBase Database · checked Sep 20, 2026
24	ACV Enviro, A Republic Services Company	Indirect evidence	Rahway, NJ, United StatesHQ checked Sep 20, 2026	501-1,000	241 contacts →
	Indirect evidence “ACV Enviro is a Republic Services company.” Source: RevenueBase Database · checked Sep 20, 2026
25	Action Resources	Indirect evidence	Birmingham, AL, United StatesHQ checked Sep 20, 2026	1,001-5,000	222 contacts →
	Indirect evidence “Action Resources provides transportation services, hauling chemicals and hazardous waste throughout the U.S.” Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: hazmat handling companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names hazmat handling companies.
Partial evidence: Its own public description names part of hazmat handling companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name hazmat handling companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 3,281 hazmat handling companies worldwide

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Hazmat handling companies worldwide at a glance

As of Sep 20, 2026

28.7%Verified-email coverage

22.3Average contacts per company

11-50Median size (employees)

0.9%Largest-city concentration · Houston

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

1,095

11-50

1,294

51-200

591

201-500

174

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

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among hazmat handling companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for hazmat handling companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “hazmat handling companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names hazmat handling companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among hazmat handling companies, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 21,026 across the full list. 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.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Hazmat handling companies by location

16 lists · largest first

Every Hazmat handling 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 Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names hazmat handling companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many hazmat handling companies are there worldwide?

RevenueBase identified 3,281 hazmat handling companies worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Clean Harbors, headquartered in Norwell, tops this list with the largest team on record.

Which country has the most hazmat handling companies?

The United States leads with 784 companies, followed by Italy (329) and Brazil (284). Every hazmat handling companies list by country and city is linked on this page.

Which city has the most hazmat handling companies?

Houston leads with 31 headquartered companies, followed by Sao Paulo (26) and Lima (22).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 21,026 verified decision-maker contacts tracked across these 3,281 companies.

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 Smart Search, 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.