The Global Waste Oil Recycling Market was valued at USD 3.73 Billion in 2024 and is projected to reach USD 5.66 Billion by 2031, growing at a Compound Annual Growth Rate (CAGR) of 6.3% during the forecast period (2024–2031). This robust growth is being driven by escalating environmental regulations, a global emphasis on circular economy principles, and rising demand for sustainable feedstock in industrial and energy sectors.

As the world intensifies its focus on resource conservation and waste minimization, the spotlight is on the key recycling specialists and integrated environmental service providers who are transforming used lubricants and industrial oils into valuable commodities. In this blog, we profile the Top 10 Companies in the Waste Oil Recycling Industry—a mix of global service giants, dedicated re-refiners, and logistical innovators shaping a cleaner, more resource-efficient industrial landscape.

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🔟 1. Safety-Kleen Systems, Inc. (A Clean Harbors Company)

Headquarters: Norwell, Massachusetts, USA
Key Offering: Comprehensive Waste Oil Collection, Re-refining, and Managed Services

Safety-Kleen, now a part of Clean Harbors, is a cornerstone of North America’s waste oil recycling ecosystem. It operates a vast network of collection facilities and one of the continent’s largest re-refineries, converting used oil into premium base oils and industrial fuels. Their closed-loop service model provides end-to-end solutions for automotive, manufacturing, and industrial clients.

Sustainability & Innovation Initiatives:

• Advanced vacuum distillation and hydrofinishing re-refining technologies
• Circular economy partnerships with major lubricant blenders and end-users
• Integrated hazardous waste management, reinforcing responsible lifecycle stewardship

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9️⃣ 2. Vertex Energy, Inc.

Headquarters: Houston, Texas, USA
Key Offering: Used Oil Recycling, Re-refined Base Oils, Petroleum Byproducts

Vertex Energy is a specialty refiner and marketer of high-purity re-refined base oils and other petroleum products. The company has strategically grown through acquisitions of recycling assets, including the acquisition of used motor oil collection and processing facilities, positioning itself as a significant merchant re-refiner in the U.S. market.

Sustainability & Innovation Initiatives:

• Production of API Group II+ and Group III equivalent re-refined base oils
• Focus on converting waste streams into feedstocks for renewable diesel production
• Expanding collection infrastructure to secure sustainable feedstock supply

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8️⃣ 3. Heritage-Crystal Clean, Inc.

Headquarters: Elgin, Illinois, USA
Key Offering: Parts Cleaning, Used Oil Collection, Antifreeze Recycling

Heritage-Crystal Clean provides environmental services focused on the small-to-medium generator market. Their used oil collection service is a core offering, aggregating significant volumes that are processed into fuel oil or supplied to merchant re-refiners. Their nationwide branch network provides localized, responsive service.

Sustainability & Innovation Initiatives:

• Proprietary “CleanCapture” used oil collection program
• Operating their own wastewater treatment and used antifreeze recycling facilities
• Committed to diverting waste from landfills and reducing the carbon footprint of clients

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7️⃣ 4. Midwest Industrial Services, Inc. (MISI)

Headquarters: Canton, Ohio, USA
Key Offering: Industrial Cleaning, Vacuum Services, Waste Oil & Solvent Recycling

MISI is a leading provider of industrial and environmental services across the United States. Its waste oil division plays a critical role in collecting and processing used lubricants and oily water from a wide range of industrial facilities, with a focus on the Midwest and Gulf Coast regions.

Sustainability & Innovation Initiatives:

• Large-scale processing capabilities for oily wastewater and sludge
• Investment in transportation and logistics to ensure efficient, compliant collection
• Integrated service model that combines cleaning, waste collection, and recycling

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6️⃣ 5. Neste Oyj

Headquarters: Espoo, Finland
Key Offering: Renewable Diesel, Sustainable Aviation Fuel, Circular Feedstock Processing

While globally renowned for renewable fuels, Neste is a pivotal player in advancing the recycling of waste and residue oils. The company processes a wide range of low-quality waste fats and oils, including some waste lubricant streams, into high-quality renewable products, demonstrating a next-generation approach to waste oil valorization.

Sustainability & Innovation Initiatives:

• World leader in renewable fuels production from waste and residues
• Ongoing R&D to expand the portfolio of acceptable waste-based feedstocks
• Committed to helping customers reduce greenhouse gas emissions by up to 90%

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5️⃣ 6. Veolia Environnement S.A.

Headquarters: Paris, France
Key Offering: Global Water, Waste, and Energy Management, including Hazardous Waste Recycling

Veolia, a global ecological transformation giant, incorporates waste oil recycling within its comprehensive hazardous waste management services. The company operates sophisticated treatment centers worldwide that recover energy and materials from used oils, aligning with its mission to optimize resource recovery.

Sustainability & Innovation Initiatives:

• Advanced thermal and physical-chemical treatment units for complex waste oils
• Global scale enables consistent application of best practices and technologies
• Focus on transforming industrial waste into alternative energy sources and secondary raw materials

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Waste Oil Recycling Market – View in Detailed Research Report

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4️⃣ 7. FCC Ámbito (A FCC Group Company)

Headquarters: Madrid, Spain
Key Offering: Hazardous Waste Management, Used Oil Regeneration, Environmental Services

Operating primarily in Spain and Portugal, FCC Ámbito is a leader in Southern Europe’s waste oil recycling sector. The company manages the integrated collection, transportation, and regeneration of used industrial and automotive oils, feeding them back into the economy as base oils or fuel.

Sustainability & Innovation Initiatives:

• Ownership of advanced re-refining plants using distillation and hydrotreatment
• Established network of authorized collection points (SIGAUS system in Spain)
• Strong focus on compliance with the EU’s stringent waste and recycling directives

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3️⃣ 8. GFL Environmental Inc.

Headquarters: Vaughan, Ontario, Canada
Key Offering: Solid Waste Management, Liquid Waste Services, Soil Remediation

As one of North America’s largest diversified environmental services companies, GFL collects and processes significant volumes of waste oil through its liquid waste division. Their extensive infrastructure allows for the aggregation, pre-treatment, and routing of used oils to appropriate recycling or recovery endpoints.

Sustainability & Innovation Initiatives:

• Rapid growth through acquisition, expanding service and recycling footprint
• Investment in transfer and processing facilities for liquid industrial waste
• Integrated service offering provides a one-stop solution for industrial waste generators

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2️⃣ 9. World Oil Corp.

Headquarters: Tampa, Florida, USA
Key Offering: Used Oil Collection, Sales of Recycled Fuel Oil, Environmental Services

World Oil is a major independent collector and processor of used oil in the Southeastern United States. The company focuses on collecting used motor oil from service stations, fleets, and industrial accounts, which it processes into specification fuel oil for industrial and marine markets.

Sustainability & Innovation Initiatives:

• Strategic location with deep-water access for marine fuel distribution
• Large-scale processing and storage capacity to ensure market supply stability
• Dedicated to providing a reliable, compliant outlet for used oil generators

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1️⃣ 10. Baker Commodities, Inc. (Rendering & Recycling Division)

Headquarters: Vernon, California, USA
Key Offering: Used Cooking Oil (UCO) Collection, Animal Byproduct Rendering, Sustainability Programs

A leader in the recycling of organic waste streams, Baker Commodities is a dominant force in used cooking oil (UCO) collection across North America. UCO is a critical feedstock for biodiesel and renewable diesel, making its efficient collection a linchpin for the broader waste-to-biofuel economy. Their operations showcase the vital intersection of waste oil recycling and renewable energy.

Sustainability & Innovation Initiatives:

• One of the largest collectors and processors of UCO for the biofuel industry
• Partnerships with major restaurant chains and food service providers
• Converting a waste liability into a high-value renewable energy feedstock

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Waste Oil Recycling Market – View in Detailed Research Report

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🌍 Outlook: The Future of Waste Oil Recycling Is Integrated and High-Value

The waste oil recycling market is undergoing a strategic evolution. While traditional fuel blending remains significant, the industry is increasingly focused on high-value re-refining, integration with renewable fuel production, and the application of digital tracking to ensure transparency and compliance.

📈 Key Trends Shaping the Market:

• Accelerating regulatory push for higher collection and recycling rates, particularly in Europe and North America
• Growing demand for re-refined base oils (rerefined base oils) as a sustainable alternative to virgin base stocks
• Convergence with the biofuels sector, where waste oils are sought-after low-carbon feedstocks
• Technological advancements in purification and separation to handle more contaminated and complex waste streams

Get Full Report Here:
Waste Oil Recycling Market – View in Detailed Research Report

The companies listed above are not only managing a critical waste stream—they’re actively engineering a circular resource model that conserves petroleum, reduces emissions, and fuels a more sustainable industrial future.