Company lists · Data refreshed November 2026

Top 25 Oil and gas waste treatment companies worldwide

RevenueBase identified 4,187 company matches for oil and gas waste treatment companies worldwide as of November 2026 and tracks 102,910 professional contacts across them, including 26,376 with verified work emails. The United States is the largest market and Houston the largest hub.

This list covers company matches for oil and gas waste treatment 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 November 4, 2026. Country and city lists for oil and gas waste treatment 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 Nov 4, 2026 How this list was built
4,187Companies
102,910Contacts tracked
26,376Verified emails
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The 25 largest oil and gas waste treatment companies worldwide

Ranked by team size
Top 25 of 4,187 company matches for oil and gas waste treatment companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 4, 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 matchVaughan, ON, CanadaHQ recorded Nov 4, 202610001+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 4, 2026 · View company records in RevenueBase
2Exact matchMumbai, IndiaHQ recorded Nov 4, 20261,001-5,0004,010 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 4, 2026 · View company records in RevenueBase
3Exact matchMelbourne, AustraliaHQ recorded Nov 4, 20265,001-10,0003,209 contacts →

Exact match

“Cleanaway Waste Management Limited is Australia’s largest, publicly listed waste management company.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
4Exact matchHyderabad, IndiaHQ recorded Nov 4, 202610001+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 4, 2026 · View company records in RevenueBase
5Exact matchLongwood, United StatesHQ recorded Nov 4, 20261,001-5,0001,732 contacts →

Exact match

“Waste Pro USA, Inc.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
6Exact matchGainesville, TX, United StatesHQ recorded Nov 4, 20261,001-5,0001,561 contacts →

Exact match

“Select is a leader in water management and chemical technology to our customers in the oil and gas industry, as well as in other industrial applications.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
7Exact matchGlen Allen, IA, United StatesHQ recorded Nov 4, 20261,001-5,0001,512 contacts →

Exact match

“At ChemTreat, we understand that water is a vital resource for our planet.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
8Exact matchCincinnati, OH, United StatesHQ recorded Nov 4, 20261,001-5,0001,442 contacts →

Exact match

“Rumpke Waste and Recycling has been committed to keeping neighborhoods and businesses clean and green since 1932 by providing environmentally friendly waste disposal and recycling…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
9Exact matchIrvine, CA, United StatesHQ recorded Nov 4, 2026n/a1,371 contacts →

Exact match

“Training and Development Solutions”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
10Exact matchRutland, VT, United StatesHQ recorded Nov 4, 20261,001-5,0001,335 contacts →

Exact match

“Casella, headquartered in Rutland, Vermont, is one of the largest recyclers and most experienced fully integrated resource management companies in the Eastern United States.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
11Exact matchCalgary, AB, CanadaHQ recorded Nov 4, 20261,001-5,0001,279 contacts →

Exact match

“SECURE is a leading waste management and energy infrastructure business headquartered in Calgary, Alberta.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
12Exact matchKing Of Prussia, CA, United StatesHQ recorded Nov 4, 20261,001-5,0001,180 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 4, 2026 · View company records in RevenueBase
13Exact matchPonte Vedra, FL, United StatesHQ recorded Nov 4, 20265,001-10,0001,032 contacts →

Exact match

“Advanced Disposal, now part of Waste Management Waste Management, based in Houston, Texas, is the leading provider of comprehensive waste management environmental services in…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
14Exact matchHoffman Estates, IL, United StatesHQ recorded Nov 4, 20261,001-5,0001,029 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 4, 2026 · View company records in RevenueBase
15Exact matchEkurhuleni, South AfricaHQ recorded Nov 4, 20261,001-5,000889 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 4, 2026 · View company records in RevenueBase
16Exact matchEast Tamaki, New ZealandHQ recorded Nov 4, 20261,001-5,000765 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 4, 2026 · View company records in RevenueBase
17Exact matchCleveland, United StatesHQ recorded Nov 4, 20261,001-5,000738 contacts →

Exact match

“Everybody knows a JJ’s Truck when they see one.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
18Exact matchEnva, United KingdomHQ recorded Nov 4, 20261,001-5,000707 contacts →

Exact match

“Enva is a full-service and leading provider of recycling and resource recovery solutions, employing over people at locations across the United Kingdom and Ireland.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
19Exact matchLimay, FranceHQ recorded Nov 4, 20261,001-5,000700 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 4, 2026 · View company records in RevenueBase
20Exact matchCairo, EgyptHQ recorded Nov 4, 2026501-1,000686 contacts →

Exact match

“EMEC is a regional oil and gas services company built on more than four decades of operational experience, regional insight, and deep technical expertise.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
21Exact matchCalgary, AB, CanadaHQ recorded Nov 4, 20261,001-5,000676 contacts →

Exact match

“We are Tervita, a company with dedicated employees on a single mission: the future.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
22Exact matchPortsmouth, NH, United StatesHQ recorded Nov 4, 20261,001-5,000674 contacts →

Exact match

“WIN Waste Innovations is a waste management company committed to delivering essential waste management solutions to customers and communities supported by our team of 2,100…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
23Exact matchJakarta Utara, IndonesiaHQ recorded Nov 4, 2026201-500575 contacts →

Exact match

“PT.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
24Exact matchHouston, United StatesHQ recorded Nov 4, 2026501-1,000565 contacts →

Exact match

“CETCO Energy Services (CETCO) specializes in treating complex fluids for offshore oil and gas operators.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
25Exact matchMarkham, ON, CanadaHQ recorded Nov 4, 20261,001-5,000498 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase

Showing 25 of 4,187 oil and gas waste treatment companies worldwide

See the full list, filter by size, metro and specialty, and access 26,376 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil and gas waste treatment companies worldwide at a glance

As of Nov 4, 2026
25.6%Verified-email coverage
24.6Average contacts per company
11-50Median size (employees)
1.6%Largest-city concentration · Houston
Nov 4, 2026Page data refreshed

Companies by employee count

1-10
1,354
11-50
1,616
51-200
775
201-500
228
501-1,000
64
1,001-5,000
60
5,001-10,000
8
10001+
13

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 oil and gas waste treatment companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “oil and gas waste treatment 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 26,376 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 4, 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.

Oil and gas waste treatment companies by location

24 lists · largest first

Every Oil and gas waste treatment companies 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 “oil and gas waste treatment companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil and gas waste treatment companies are there worldwide?

RevenueBase identified 4,187 company matches for oil and gas waste treatment companies 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?

GFL Environmental INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most oil and gas waste treatment companies?

The United States leads with 856 companies, followed by Italy (299) and Brazil (288). Every oil and gas waste treatment companies list by country and city is linked on this page.

Which city has the most oil and gas waste treatment companies?

Houston leads with 65 company records, followed by Calgary (39) and Midland (25).

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 26,376 professional contacts with verified work emails tracked across these 4,187 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 4, 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.