The oil refining industry is a vital sector in the global economy, responsible for converting crude oil into usable products such as gasoline, diesel, jet fuel, and heating oil. Companies operating in this industry range from large multinational corporations to smaller enterprises, each providing essential services including exploration, refinement, distribution, and marketing of oil and petrochemical-related products. As the global need for sustainable energy solutions becomes increasingly apparent, many of these companies have begun to prioritize innovation and sustainability, aiming to aid the transition to low carbon economies while still meeting the energy demands of growing worldwide populations.


Top 28 Oil Refining Companies

1. bp

  • Website: bp.com
  • Headquarters: London, England, United Kingdom
  • Founded: 1909
  • Headcount: 10001+
  • Latest funding type: Post Ipo Debt
  • LinkedIn

BP is a multinational oil and gas company that offers energy solutions across the globe. With a focus on exploration, production, refining, distribution, and marketing of petroleum and petroleum-related products, BP strives to meet the world's growing energy demands.


2. Saudi Aramco

Saudi Aramco is a global integrated energy company that focuses on petroleum and chemicals. They offer a wide range of products and services related to oil exploration, production, refining, distribution, and marketing.


3. PT Pertamina (Persero)

  • Website: pertamina.com
  • Headquarters: Jakarta Pusat, Dki Jakarta, Indonesia
  • Founded: 1957
  • Headcount: 10001+
  • LinkedIn

Pertamina is a company that offers various energy-related products and services. They specialize in exploration, production, refining, marketing, and distribution of oil and gas. With a focus on sustainability and innovation, they provide solutions for diverse energy needs.


4. Petronas

PETRONAS is a global energy and solutions company that focuses on the oil and gas industry. They provide a range of products and services including exploration, production, refining, distribution, and marketing of petroleum and petrochemical products.


5. Marathon Petroleum Corporation

Marathon Petroleum Corporation is an energy solutions provider focused on the production, refining, and distribution of petroleum and petrochemical products. With multiple locations across the United States, Marathon Petroleum is committed to delivering high-quality fuels and lubricants to customers. The company also offers opportunities for IT professionals in various positions.


6. Valero Energy Corporation

  • Website: valero.com
  • Headquarters: San Antonio, Texas, United States
  • Founded: 1980
  • Headcount: 10001+
  • Latest funding type: Ipo
  • LinkedIn

Valero is a company that specializes in petroleum refining and transportation & logistics. They produce high-quality fuels and specialty products, including renewable diesel and ethanol. Valero is committed to safety, environmental responsibility, and community engagement.


7. Sinopec

China Petroleum & Chemical Corporation (Sinopec) is a leading energy and chemical company in China. They offer a wide range of products and services in the petroleum, petrochemical, and retail sectors.


8. Qatar Petroleum

  • Website: qp.com.qa
  • Headquarters: Doha, Ad Dawhah, Qatar
  • Founded: 1974
  • Headcount: 10001+
  • LinkedIn

Qatar Petroleum is an energy company involved in exploration, production, and refining. They offer sustainable energy solutions and provide natural gas as a cleaner source of energy. The company focuses on operational responsibility and social and economic development. They collaborate with partners and offer petroleum products for sale.


9. Rosneft

  • Website: rosneft.com
  • Headquarters: Moscow, Moscow City, Russian Federation
  • Founded: 1993
  • Headcount: 10001+
  • Latest funding type: Post Ipo Debt
  • LinkedIn

Rosneft Oil Company is an international oil and gas corporation. It offers a wide range of products and services, including oil refining, gas processing, offshore projects, lubricants production, and sales of oil and gas products. With a focus on sustainability and innovation, Rosneft is committed to contributing to the implementation of UN Sustainable Development Goals.


10. Gazprom Neft

  • Website: gazprom-neft.com
  • Headquarters: Санкт-Петербург, Leningrad, Russian Federation
  • Founded: 1995
  • Headcount: 10001+
  • LinkedIn

Gazprom Neft PJSC is a company that specializes in the oil and gas industry. It offers a wide range of products and services including exploration, production, refining, and distribution of petroleum products.


11. ConocoPhillips

  • Website: conocophillips.com
  • Headquarters: Houston, Texas, United States
  • Founded: 2012
  • Headcount: 10001+
  • Latest funding type: Post Ipo Equity
  • LinkedIn

ConocoPhillips is an energy company that specializes in oil production, exploration, and transportation. They operate in various locations worldwide, including Alaska, Australia, Canada, China, Colombia, Norway, Qatar, and the United Kingdom. ConocoPhillips is committed to sustainable development and environmental stewardship. They prioritize safety, community engagement, and investment in the communities they operate in. With a strong workforce and a focus on sustainable energy resources, ConocoPhillips plays a significant role in the energy sector.


12. Petrobras Petroleo Brasileiro Sa

  • Website: petrobras.com.br
  • Headquarters: Rio De Janerio Rj Br, Rio De Janeiro, Brazil
  • Founded: 1953
  • Headcount: 10001+
  • Latest funding type: Post Ipo Debt
  • LinkedIn

Petrobras is an energy company specializing in the exploration, production, refining, and distribution of oil, gas, and other petroleum products. They also engage in the generation of electric power and offer environmental sustainability initiatives.


13. National Iranian Oil Company

  • Website: nioc.ir
  • Headquarters: Tehran, Iran (Islamic Republic of)
  • Founded: 1951
  • Headcount: 10001+
  • LinkedIn

NIOC.ir is a company that operates in the energy industry. It offers various services related to the exploration, production, and sale of oil and gas. The company is involved in upstream activities such as drilling and extracting natural resources. It also engages in downstream activities including refining and distributing petroleum products.


14. PTT Group

  • Website: pttplc.com
  • Headquarters: Bangkok, Krung Thep, Thailand
  • Founded: 1978
  • Headcount: 5001-10000
  • Latest funding type: Ipo
  • LinkedIn

PTT Public Company Limited is a leading Thai energy company engaged in the exploration, production, and distribution of petroleum and petrochemical products.


15. Marathon Oil Corporation

  • Website: marathonoil.com
  • Headquarters: Houston, Texas, United States
  • Founded: 1889
  • Headcount: 1001-5000
  • Latest funding type: Ipo
  • LinkedIn

Marathonoil.com is a company that operates in the oil and gas industry, offering exploration, production, and refining services. They are focused on delivering high-quality petroleum-based products to their customers.


16. Petron Corporation

Petron Corporation is the largest oil refining and marketing company in the Philippines and Malaysia. With a refining capacity of nearly 270,000 barrels-per-day, Petron produces a wide range of premium fuels and petrochemicals to fuel the lives of millions. Through partnership and innovation, Petron powers industries, drives economic growth, and fuels the future.


17. Knpc

  • Website: knpc.com
  • Headquarters: Al-Ahmadi, Kuwiat, Kuwait
  • Founded: 1960
  • Headcount: 1001-5000
  • LinkedIn

KNPC is a petroleum company specializing in oil refining and gas processing. They have various projects and operations to increase their capacity in producing liquefied petroleum gas. With a focus on sustainability, KNPC aims to meet the growing demand for gas and provide high-quality products to their customers.


18. PARCO - Pak-Arab Refinery Limited

  • Website: parco.com.pk
  • Headquarters: Karachi, Sindh, Pakistan
  • Founded: 1974
  • Headcount: 1001-5000
  • LinkedIn

PARCO is a fully integrated energy company in Pakistan's corporate sector, offering a wide range of products and services. Their operations include refining, transportation, marketing, and the production and distribution of LPG. They have a storage capacity of over 1 million metric tons and their facilities and network cover a cross-country pipeline system of over 2000 km.


19. Petrochina International Jabung Ltd.

PetroChina.co.id is an international oil and gas company with operations in Indonesia. The company specializes in upstream oil and gas exploration, production, and processing. They offer a wide range of products and services in the oil and gas industry, including offshore drilling, refining, and distribution.


20. L&T Hydrocarbon Engineering Limited

L&T Hydrocarbon is a global company specializing in the design, construction, and operation of hydrocarbon projects. They offer integrated solutions for offshore and onshore projects, covering the entire hydrocarbon value chain. Their expertise includes oil and gas processing, petroleum refining, chemicals and petrochemicals, and fertilizer sectors.


21. Thaioil Group

Thaioil Group is a company that offers a wide range of petroleum products and services. They are known for their expertise in refining crude oil to produce high-quality fuels, lubricants, and petrochemical products.


22. UNIPEC America, Inc.

  • Website: sinopecgroup.com
  • Headquarters: Houston, Texas, United States
  • Founded: 2010
  • Headcount: 11-50
  • Latest funding type: Ipo
  • LinkedIn

Sinopec Group is a leading chemical production and operation company. They offer a wide range of products and services including household and commercial products, petroleum products, lubricants, natural gas, oil refining, and petrochemicals.


23. ORLEN Unipetrol

ORLEN Unipetrol is a company that offers a wide range of products and services in the energy, oil, and petrochemical industry. They are committed to providing high-quality and sustainable solutions to meet the needs of their customers.


24. Ergon Inc.

  • Website: ergon.com
  • Headquarters: Flowood, Mississippi, United States
  • Founded: 1954
  • Headcount: 1001-5000
  • LinkedIn

Ergon is a diversified company engaged in various operations such as crude oil processing, petroleum product marketing and distribution, manufacturing of thermoplastic resins and polymers, road maintenance products, propane marketing, and construction and real estate development.


25. Mirrico LLC

  • Website: mirrico.ru
  • Headquarters: Kazan, Tatarstan, Russian Federation
  • Founded: 2000
  • Headcount: 1001-5000
  • LinkedIn

Mirrico is a Russian group of manufacturing and service companies with 22 years of experience in the oil and gas, oil refining, metallurgy, energy, chemical, and coal industries in Russia, CIS, Middle East, and Central Asia. They offer a wide range of 239 products and services and have their own research and engineering center. With over 1,000 employees, Mirrico actively participates in digital platforms for B2B markets and international expansion.


26. Kangan Petro Refining Co. (KPRC)

Kangan Petro Refining Company is a company based in Iran that is involved in the petrochemical refining industry. They offer a range of services related to petrochemical refining and have a mission to become a leader in the industry. With a focus on strategic planning and execution, the company aims to provide high-quality services and meet the needs of its customers.


27. China Petroleum Technology & Development Corporation

China Petroleum Technology and Development Corporation (CPTDC) is a leading integrated energy equipment and service provider. With abundant supplier resources, CPTDC offers a comprehensive range of upstream and downstream oil energy equipment and services. It maintains close cooperation with over 1,300 high-quality suppliers, serving both domestic and international markets.


28. Nexus Engineering Group, LLC

Nexus Engineering Group is a leading engineering firm offering a range of services and expertise. With a track record of over 3,000 successful projects, we provide valuable insights and knowledge to clients across various industries. Contact us for tailored solutions and exceptional results.


Want to find more oil refining companies?


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