List of largest energy companies

An energy company is a company which operates within the energy industry, which can be involved in the production and sale of energy, including fuel extraction, manufacturing, refining and distribution. The companies listed below are traded on public stock exchanges, as such state owned energy companies, such as Aramco are not included. However Saudi Arabia’s deputy crown prince, Mohammed bin Salman, revealed plans to float 5% of the shares of Aramco, creating a publicly traded company with a market capitalisation of around $2 trillion.

The energy industry can be sub-divided into further, more specific areas - such as: the petroleum industry (oil companies, petroleum refiners, fuel transport and end-user sales at gas stations), gas and coal industry, as well as renewable energy companies. Also included are energy industry service companies as well as those which fall under the Energy service company umbrella.

Energy companies by Market Capitalization

• The following is a list of the top 10 energy companies ranked by Market Capitalization.
• Note, market capitalisation is taken from those shares traded on the NYSE, as indicated by the relevant ticker symbol.

Rank	Company	Country	Market Cap (May 2022) (USD Billions)
1	Saudi Aramco	Saudi Arabia	2387
2	ExxonMobil	United States	389
3	Chevron Corporation	United States	342
4	Shell	United Kingdom	219
5	Total Energies	France	143
6	NextEra Energy	United States	141
7	ConocoPhillips	United States	138
8	PetroChina	China	135
9	Equinor ASA	Norway	111
10	BP	United Kingdom	102

See also

• Energy industry
• List of countries by energy consumption per capita