Company lists · Data refreshed September 2026

Top 25 Oil recovery and recycling companies worldwide

Name: Oil recovery and recycling companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 1,617 companies tracked

RevenueBase identified 1,617 oil recovery and recycling companies worldwide as of September 2026 and tracks 35,061 professional contacts across them, including 10,297 with verified work emails. The United States is the largest market and Houston the largest hub.

This list covers oil recovery and recycling 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 oil recovery and recycling 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

1,617Companies

35,061Contacts tracked

10,297Verified emails

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The 25 largest oil recovery and recycling companies worldwide

Ranked by team size

Top 25 of 1,617 oil recovery and recycling companies worldwide, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to oil recovery and recycling 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	Safety-Kleen	Strong evidence	Plano, TX, United StatesHQ checked Sep 20, 2026	1,001-5,000	2,827 contacts →
	Strong evidence “Safety-Kleen is a leading environmental services company engaged in used oil recycling and refining (EcoPower brand), parts cleaning and other responsible environmental solutions.” Source: RevenueBase Database · checked Sep 20, 2026
3	AXENS	Partial evidence	Rueil-malmaison, FranceHQ checked Sep 20, 2026	1,001-5,000	1,572 contacts →
	Partial evidence “The Axens Group offers a complete range of solutions for the conversion of oil and biomass into cleaner fuels, the production and purification of major petrochemical…” Source: RevenueBase Database · checked Sep 20, 2026
4	PMI	Indirect evidence	Irvine, CA, United StatesHQ checked Sep 20, 2026	n/a	1,308 contacts →
	Indirect evidence “Training and Development Solutions” Source: RevenueBase Database · checked Sep 20, 2026
5	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
6	Lwart Soluções Ambientais	Indirect evidence	Lençóis Paulista, BrazilHQ checked Sep 20, 2026	1,001-5,000	899 contacts →
	Indirect evidence “A Lwart é uma empresa de Soluções Ambientais especializada em TRANSFORMAR óleo lubrificante usado ou contaminado (OLUC) em óleo básico novo, de maneira infinita.” Source: RevenueBase Database · checked Sep 20, 2026
7	Evergreen North America Industrial Services	Partial evidence	La Porte, TX, United StatesHQ checked Sep 20, 2026	1,001-5,000	468 contacts →
	Partial evidence “Evergreen North America Industrial Services offers a comprehensive range of Industrial Services for oil refineries, petrochemical plants, power generation plants, manufacturing…” Source: RevenueBase Database · checked Sep 20, 2026
8	TWMA	Indirect evidence	Dyce, United KingdomHQ checked Sep 20, 2026	501-1,000	456 contacts →
	Indirect evidence “TWMA is the world’s drilling waste specialist; pioneering the best solutions & technology to turn waste into value.” Source: RevenueBase Database · checked Sep 20, 2026
9	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
10	Mahoney Environmental	Strong evidence	Woodridge, IL, United StatesHQ checked Sep 20, 2026	501-1,000	253 contacts →
	Strong evidence “Mahoney Environmental has been recycling Used Cooking Oil from the restaurant industry since 1953.” Source: RevenueBase Database · checked Sep 20, 2026
11	Chemical Engineering Partners	Partial evidence	Irvine, CA, United StatesHQ checked Sep 20, 2026	n/a	233 contacts →
	Partial evidence “Chemical Engineering Partners (CEP) is a world leader in used oil re-refining designs and process technology.” Source: RevenueBase Database · checked Sep 20, 2026
12	LAMOR	Indirect evidence	Porvoo, FinlandHQ checked Sep 20, 2026	501-1,000	223 contacts →
	Indirect evidence “Lamor is one of the world’s leading providers of environmental solutions.” Source: RevenueBase Database · checked Sep 20, 2026
13	Moran Environmental Recovery, LLC	Indirect evidence	Randolph, MA, United StatesHQ checked Sep 20, 2026	501-1,000	205 contacts →
	Indirect evidence “MER provides specialized services to clients within the specific Energy & Industrial, Marine, Railroad and Government sectors throughout the United States.” Source: RevenueBase Database · checked Sep 20, 2026
14	Stage 3 Separation	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	201-500	205 contacts →
	Indirect evidence “Stage 3 Separation is North America’s leading service provider for fluid conservation, solids control and waste mitigation.” Source: RevenueBase Database · checked Sep 20, 2026
15	JSC Zarubezhneft	Indirect evidence	Moscow City, RussiaHQ checked Sep 20, 2026	1,001-5,000	205 contacts →
	Indirect evidence “Zarubezhneft” has a considerable scientific and technological potential that enables it to provide sophisticated full-cycle operations – from designing advanced computer-based…” Source: RevenueBase Database · checked Sep 20, 2026
16	Vertex Energy INC	Partial evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	201-500	202 contacts →
	Partial evidence “Vertex is a leading specialty refiner of base oils and conventional fuels.” Source: RevenueBase Database · checked Sep 20, 2026
17	Proluminas Lubrificantes	Indirect evidence	Varginha, BrazilHQ checked Sep 20, 2026	201-500	199 contacts →
	Indirect evidence “Fundada em 1987, a Proluminas Lubrificantes tem como principal atividade a coleta e rerrefino de óleos lubrificantes usados de diversos tipos, com atuação em todas as regiões do…” Source: RevenueBase Database · checked Sep 20, 2026
18	BOS Solutions	Partial evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	201-500	196 contacts →
	Partial evidence “BOS Solutions (BOS) is a full service provider of solutions for drilling fluids treatment and recovery.” Source: RevenueBase Database · checked Sep 20, 2026
19	Petrodec	Indirect evidence	Spicalaan 13 2132 Jg Hoofddorp the Netherlands, NetherlandsHQ checked Sep 20, 2026	51-200	168 contacts →
	Indirect evidence “Petrodec is a responsible offshore contractor, ready to deliver safe, efficient and innovative decommissioning or re-use solutions.” Source: RevenueBase Database · checked Sep 20, 2026
20	Petrolub Industrial DE Lubrificantes	Indirect evidence	Sete Lagoas, BrazilHQ checked Sep 20, 2026	201-500	154 contacts →
	Indirect evidence “Desde 1966, a PETROLUB atua com responsabilidade no mercado de coleta e rerrefino de óleo lubrificante usado, assumindo um papel essencial na logística reversa e na preservação…” Source: RevenueBase Database · checked Sep 20, 2026
21	Step Oiltools	Indirect evidence	Aberdeen, SingaporeHQ checked Sep 20, 2026	51-200	152 contacts →
	Indirect evidence “STEP Oiltools, has developed a package of solids control, drilling waste management and engineering and environmental equipment and services which ensure drill cuttings and fluids…” Source: RevenueBase Database · checked Sep 20, 2026
22	Plastic Energy	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	146 contacts →
	Partial evidence “Plastic Energy is the world’s leading chemical recycling company with its technology HQ in central London and industrial plants in Almeria and Seville, Spain.” Source: RevenueBase Database · checked Sep 20, 2026
23	SAR AS	Indirect evidence	Tananger, NorwayHQ checked Sep 20, 2026	201-500	145 contacts →
	Indirect evidence “SAR AS was established in 1987.” Source: RevenueBase Database · checked Sep 20, 2026
24	NSL Oilchem Waste Management PTE LTD	Strong evidence	SingaporeHQ checked Sep 20, 2026	201-500	144 contacts →
	Strong evidence “NSL OilChem Waste Management Pte Ltd specializes in oil and chemical waste recycling and treatment.” Source: RevenueBase Database · checked Sep 20, 2026
25	Alliance Ambiental	Indirect evidence	Duque De Caxias, BrazilHQ checked Sep 20, 2026	51-200	144 contacts →
	Indirect evidence “Alliance Ambiental is specialized in waste management solutions for platforms, drilling rigs, ships and supply vessels.” 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: oil recovery and recycling 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 oil recovery and recycling companies.
Partial evidence: Its own public description names part of oil recovery and recycling companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name oil recovery and recycling 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 1,617 oil recovery and recycling companies worldwide

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Oil recovery and recycling companies worldwide at a glance

As of Sep 20, 2026

29.4%Verified-email coverage

21.7Average contacts per company

11-50Median size (employees)

2.2%Largest-city concentration · Houston

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

589

11-50

618

51-200

307

201-500

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 oil recovery and recycling 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 oil recovery and recycling companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “oil recovery and recycling 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 oil recovery and recycling 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 oil recovery and recycling 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, 10,297 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.

Oil recovery and recycling companies by location

10 lists · largest first

Every Oil recovery and recycling 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 oil recovery and recycling 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 oil recovery and recycling companies are there worldwide?

RevenueBase identified 1,617 oil recovery and recycling 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 oil recovery and recycling companies?

The United States leads with 415 companies, followed by the United Kingdom (72) and Canada (69). Every oil recovery and recycling companies list by country and city is linked on this page.

Which city has the most oil recovery and recycling companies?

Houston leads with 35 headquartered companies, followed by Calgary (20) and London (13).

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 10,297 verified decision-maker contacts tracked across these 1,617 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.