List of Oil and Gas Companies in Asia

The subsea oil and gas companies in Asia are involved in all stages of the petroleum industry worldwide, but of mostly in the Black Sea, Caspian Sea, South China Sea and Timor Sea. The Asian petroleum companies search for, explore and produce petroleum, they transport, refine and market petroleum and petrochemical products. They are hence called integrated oil and gas companies. So, who is the largest oil companies in Asia?


Asia is the world’s largest and most populous continent. The area is 44,579,000 square kilometers; 29 percent of the Earth’s land area. With approximately 4.7 billion people (2019), Asia has about 60 percent of the world’s population. Asia borders Africa on the Suez Canal. In the north, Asia borders the Arctic Ocean, in the east the Pacific Ocean, in the south the Indian Ocean and in the southwest the Mediterranean, the Aegean, the Black Sea and the Red Sea. Several large and numerous small islands in the Indian Ocean, Pacific Ocean and Arctic Ocean belong to Asia.

oil and gas companies in asia

Top 5 Oil and Gas Companies in Asia

Oil companies are among the world’s largest companies due to the importance of oil for heating, fuel and the petrochemical industry. The following list gives the top 5 companies in the Asia:

  • China Petroleum & Chemical Corporation, China
  • China National Petroleum Corp (CNPC), China
  • PetroChina, China
  • Oil and Natural Gas Corp, India
  • Reliance Industries, India

Top 20 List of Largest and Biggest Oil and Gas Companies in Asia

Below is the list of top 20 biggest oil and gas companies and firms in Asia. Click the links to find company profile, jobs and contact details for each company. Also, use the search buttons as there are many more in the company database:

List of Oil and Gas Companies in Asia

  • Jindal Drilling & Industries ltd
    deep ocean well drilling engineering and more
  • BHP Billiton
    an international oil and gas exploration and production company in australia
  • Gardline Geosurvey Ltd
    geophysical specialist providing a fully integrated service with environmental, oceanographic and geotechnical expertise
  • PetroChina
    is the largest oil/gas producer and distributor, playing a dominant role in the oil and gas industry in China
  • Phase Dynamics, Inc
    is the leading supplier of Analyzers for the measurement of water and oil in the Petroleum Industry
  • Shanghai Saige Composite Materials
    specializes in production of fiberglass reinforced polymer(FRP) products. As member of FGMC(Fiberglass Grating Manufacturers Council)
  • Punj Lloyd Ltd
    one of the largest engineering construction companies in India providing integrated design, engineering, procurement, construction and project management
  • AMEC plc
    a leading provider of asset support to the oil and gas industry
  • PPSC Industrial Holdings Sdn Bhd
    owns and operates two established pipe coating facilities in Malaysia
  • Worldco
    oil and gas petroleum engineering
  • Hamanaka International, Inc
    Manufactured the Flash Butt-Welded Chain for the first time in Asia
  • Equinor
    We’re equinor asa, a vast strength organisation with a proud history. We are 20,000 devoted colleagues developing oil, fuel, wind, renewable energy and sun energy in greater than 30 worldwide places worldwide. We’re the most important operator in norway, one of the world’s biggest offshore ...
  • Zenocean Ltd
    independent subsea engineering companies servicing the offshore oil and gas industry
  • Midland-ACS
    manufacture and application of pneumatic fluid power equipment
  • Oceanvision Pte Ltd
    manufactures and supplies specialised equipment to various sectors of the offshore, marine and petrochemical industries
  • Tullow Oil
    independant oil and gas production
  • Ameron BV
    The Fiberglass-Composite Pipe Group is part of the Ameron International Corporation located in Pasadena , California USA Fiberglass Group headquarters are located in Houston, Texas (USA) and operates businesses in: U.S.A. Singapore The Netherlands Sales offices in Moscow, Jebel Ali and China LEADING WORLD ...
  • United Drilling Tools Ltd.
    manufacturer of Downhole tools , Handling tools, Gas lift equipments, wire line & well service equipment
  • Offshore Seals (Asia) Pte. Ltd.,
    design service, prototype development and testing facilities for MNC’s and Local Original Equipment Manufacturers.
  • BiS Valves Ltd
    manufacturers of hydraulic, pneumatic, electro-hydraulic and electro-pneumatic directional control valves, manifold solutions and control components.