List of Oil and Gas Companies in the World

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

List of oil and gas companies in the world

Top 5 Oil and Gas Companies in the World

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 world:

  • Saudi Aramco
  • BP
  • Exxon Mobil
  • Royal Dutch Shell
  • Total

Top 20 List of Largest and Biggest Oil and Gas Companies in the World

Below is the list of randomly chosen top 20 biggest oil and gas companies and firms in the world. 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 the World

  • ROVOTICS
    Rovotics is based in the United Arab Emirates , Rovotics was formed in 2011 when a group of experienced ROV technical experts felt the market was lacking advanced systems that harnessed the latest technology, provided optimum reliability and effective after sales support. Rovotics specialise in ...
  • ARGO International
    renewal spare parts for the worldwide Industrial, Marine, Metal Mining, Oil Well Drilling, Utility, Refineries and Petroleum industries.
  • Diesel Power AS
    Producer and supplier of tailormade diesel and gas generating sets for the shipping and offshore industries
  • Harris Pye Marine Ltd.
    leading specialists in repair of marine boilers, including all associated steam systems
  • SEACON (europe) Ltd
    a range of standard, dry-mate, fiber optic, hybrid connectors
  • Weidmuller, Inc.
    manufacturer of components for electrical connection technology.
  • Hawke Cable Glands Ltd
    is recognised as a world leader in the development and manufacture of Cable Glands for hazardous areas
  • Petrolia Drilling ASA
    owns and charters drilling vessels for offshore, deepwater oil and gas exploration and development drilling
  • DrawWorks, L.P.
    manufactures and sells circulating, fill-up and flow-back tools for oilfield tubulars including casing, tubing and drill pipe
  • Falmouth Divers Ltd
    diving support services and general Marine Civil Engineering and Hydrographic Surveying.
  • High Pressure Equipment Company
    providing quality components and systems for elevated pressure applications, high pressure valves and fittings
  • Applied Electronic Systems Inc.
    design and manufacturing of electric wireline tools and electronics designing downhole wireline tools that can handle hostile drilling environments
  • Jindal Drilling & Industries ltd
    deep ocean well drilling engineering and more
  • Cecon Cecon
    independent Subsea Installation Contractor
  • BHP Billiton
    an international oil and gas exploration and production company in australia
  • Multiphase Solutions, Inc.
    is an internationally-focused provider of technical consulting services and software systems.
  • Sealed Enclosures
    specialise in providing underwater housings
  • Gardline Geosurvey Ltd
    geophysical specialist providing a fully integrated service with environmental, oceanographic and geotechnical expertise
  • CRC-Evans Pipeline International, Inc.
    manufacture equipment, sell and rent equipment, and subcontract pipeline construction services.
  • General Robotics Ltd
    World leader in developing customised simulation solutions for the subsea environment.

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