Company lists · Data refreshed November 2026

Top 25 Hazardous waste management consulting services worldwide

Name: Hazardous waste management consulting services worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 14,407 companies tracked

RevenueBase identified 14,407 company matches for hazardous waste management consulting services worldwide as of November 2026 and tracks 209,563 professional contacts across them, including 57,547 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 management consulting 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 5, 2026. Country and city lists for hazardous waste management consulting 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 5, 2026 How this list was built

14,407Companies

209,563Contacts tracked

57,547Verified emails

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The 25 largest hazardous waste management consulting services worldwide

Ranked by team size

Top 25 of 14,407 company matches for hazardous waste management consulting services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 5, 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 5, 2026 · View company records in RevenueBase
2	GFL Environmental INC	Exact match	Vaughan, ON, CanadaHQ recorded Nov 5, 2026	10001+	6,452 contacts →
	Exact match “GFL Environmental is the fourth largest diversified environmental services company in North America, providing comprehensive solid waste management services through a strategic…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3	ION Exchange India LTD	Exact match	Mumbai, IndiaHQ recorded Nov 5, 2026	1,001-5,000	4,010 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 · Nov 5, 2026 · View company records in RevenueBase
4	Cleanaway Waste Management	Exact match	Melbourne, AustraliaHQ recorded Nov 5, 2026	5,001-10,000	3,209 contacts →
	Exact match “Cleanaway Waste Management Limited is Australia’s largest, publicly listed waste management company.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5	RE Sustainability Limited	Exact match	Hyderabad, IndiaHQ recorded Nov 5, 2026	10001+	2,692 contacts →
	Exact match “Re is one of Asia’s leading integrated resource management and sustainability solutions companies, turning environmental challenges into sustainable value.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6	Civil & Environmental Consultants, INC	Exact match	Moon Township, MO, United StatesHQ recorded Nov 5, 2026	1,001-5,000	2,276 contacts →
	Exact match “Civil & Environmental Consultants, Inc.(CEC) provides comprehensive market-oriented consulting services that advance the strategic business objectives of its clients.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7	Swca Environmental Consultants	Exact match	Phoenix, MA, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,695 contacts →
	Exact match “Founded on a commitment to sound science and creative solutions, SWCA is a leader in environmental and management consulting services.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8	Adec Innovations	Exact match	Irvine, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,567 contacts →
	Exact match “ADEC Innovations seamlessly delivers fully integrated, cost-effective industry expertise, business process & data management, and software services.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9	US Ecology Inc., A Republic Services Company	Exact match	Boise, MI, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,330 contacts →
	Exact match “US Ecology is a Republic Services company.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10	Derichebourg Environnement	Exact match	Paris, FranceHQ recorded Nov 5, 2026	5,001-10,000	1,212 contacts →
	Exact match “DERICHEBOURG Environnement propose au monde de l’industrie, aux collectivités et aux particuliers une offre complète et intégrée de services couvrant la collecte, la gestion, le…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11	DGE Danmark	Exact match	Højbjerg, DenmarkHQ recorded Nov 5, 2026	n/a	1,192 contacts →
	Exact match “Miljø er vores kernekompetence og vores ansvar.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12	Clean Earth	Exact match	King Of Prussia, CA, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,180 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 · Nov 5, 2026 · View company records in RevenueBase
13	Triumvirate Environmental	Exact match	Somerville, MD, United StatesHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
14	Alliance Technical Group	Exact match	Decatur, PA, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,088 contacts →
	Exact match “Alliance is a new kind of environmental services company-powered by innovation, focused on service, and committed to client success.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15	Estre Ambiental	Exact match	Sao Paulo, BrazilHQ recorded Nov 5, 2026	5,001-10,000	1,059 contacts →
	Exact match “Estre is one of the largest environmental services companies in Brazil and Latin America.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16	Crystal Clean	Exact match	Hoffman Estates, IL, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,029 contacts →
	Exact match “Crystal Clean is a national leader in the environmental services market, providing the smart alternative.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17	IEA	Exact match	Brooklyn Park, MN, United StatesHQ recorded Nov 5, 2026	n/a	1,013 contacts →
	Exact match “The Institute for Environmental Assessment, Inc.(IEA) is small business committed to providing trusted environmental safety consulting services for private and public…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18	Enviroserv Waste Management PTY LTD	Exact match	Ekurhuleni, South AfricaHQ recorded Nov 5, 2026	1,001-5,000	889 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 · Nov 5, 2026 · View company records in RevenueBase
19	ATC Group Services LLC	Exact match	Lafayette, MA, United StatesHQ recorded Nov 5, 2026	1,001-5,000	876 contacts →
	Exact match “ATC Group Services LLC is now Atlas.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20	Montrose Environmental Group	Exact match	Little Rock, AR, United StatesHQ recorded Nov 5, 2026	1,001-5,000	861 contacts →
	Exact match “Onterris (formerly Montrose Environmental Group) was one of the first to see environmental responsibility as not just an imperative but as a strategic asset.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21	Contract Resources PTY LTD	Exact match	Perth, United StatesHQ recorded Nov 5, 2026	501-1,000	778 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22	WM NEW Zealand	Exact match	East Tamaki, New ZealandHQ recorded Nov 5, 2026	1,001-5,000	765 contacts →
	Exact match “WM New Zealand is New Zealand's leading resource recovery, recycling and waste, and environmental services provider, driven by our focus on safety, sustainability, and service and…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23	Promotora Ambiental S.A.B. DE C.V	Exact match	Santa María, MexicoHQ recorded Nov 5, 2026	5,001-10,000	751 contacts →
	Exact match “En Promotora Ambiental nos hemos especializado en brindar soluciones ambientales a los sectores público y privado, en los campos de comercio e industria.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24	Sarp Industries	Exact match	Limay, FranceHQ recorded Nov 5, 2026	1,001-5,000	700 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 · Nov 5, 2026 · View company records in RevenueBase
25	CTA Engenharia	Exact match	Rio De Janeiro, BrazilHQ recorded Nov 5, 2026	201-500	694 contacts →
	Exact match “A CTA foi criada em 1995, em Belo Horizonte Minas Gerais, ampliando sua atividade e posicionando sua sede no estado do Rio de Janeiro em Duque de Caxias, próximo ao Pólo…” Recorded in the RevenueBase company graph · Nov 5, 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 “hazardous waste management consulting 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 14,407 hazardous waste management consulting services worldwide

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Hazardous waste management consulting services worldwide at a glance

As of Nov 5, 2026

27.5%Verified-email coverage

14.5Average contacts per company

1-10Median size (employees)

1.6%Largest-city concentration · Sao Paulo

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

8,078

11-50

4,357

51-200

1,278

201-500

340

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 hazardous waste management consulting services are linked below.
What qualifies: Company records worldwide whose business descriptions match “hazardous waste management consulting 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 57,547 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 5, 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 management consulting services by location

62 lists · largest first

Every Hazardous waste management consulting 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 “hazardous waste management consulting services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hazardous waste management consulting services are there worldwide?

RevenueBase identified 14,407 company matches for hazardous waste management consulting 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 hazardous waste management consulting services?

The United States leads with 2,746 companies, followed by Brazil (1,851) and Italy (863). Every hazardous waste management consulting services list by country and city is linked on this page.

Which city has the most hazardous waste management consulting services?

Sao Paulo leads with 233 company records, followed by Lima (91) and Rio De Janeiro (86).

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 57,547 professional contacts with verified work emails tracked across these 14,407 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 5, 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.