World Top 100 Energy Companies List by Market Cap as of August 2026

National Fuel Gas Company is a Energy company. It operates an integrated collection of natural gas and oil assets across four business segments they are exploration and production, pipeline and storage, gathering and utility. The company has approximately 91.0 million shares of common stock outstanding. The headquarters is in USA.

National Oilwell Varco is an Oilfield Services and Technology Provider company. It provides mud pumps, designs, manufactures, rents, centrifugal pump, fluid transmission tools, land rigs, offshore drilling equipment packages and oilfield drilling rigs. The headquarters is in USA.

Chord Energy Corporation operates as an independent exploration and production company. It acquires, exploits, develops, and explores for crude oil, natural gas, and natural gas liquids in the Williston Basin. The company was founded in 2007 and is headquartered in Houston, Texas.

Coal mining company with headquarters is in China.

DCC is a Energy Transition company. It operate through four divisions they are LPG, retail and oil, technology and healthcare. It is having approximately 13,200 employees. It is listed on the London Stock Exchange and is a constituent of the FTSE 100 and generated revenue of £14.8 billion and operating profit of £494.3 million as per 2020. The headquarters is in Ireland.

Sasol is an international integrated chemicals and energy company that leverages technologies with headquarters is in South Africa. As on June 2022, Sasol has 28,630 employees working across 32 countries.