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FINANCE
Companies
Largest Oil/Gas Companies by Market Capitalisation
This list features the largest oil & gas companies by market capitalisation - the total value of a company's shares.
RANK | FIRM | MARKET CAP | COUNTRY |
1 | Saudi Aramco | $1.564 trillion | Saudi Arabia |
2 | Exxon Mobil | $528.77 billion | USA |
3 | Chevron | $327.08 billion | USA |
4 | PetroChina | $255.43 billion | China |
5 | Shell | $203.46 billion | UK |
6 | TotalEnergies | $138.68 billion | France |
7 | CNOOC | $132.58 billion | China |
8 | ConocoPhillips | $119.27 billion | USA |
9 | Sinopec | $103.54 billion | China |
10 | Enbridge | $100.11 billion | Canada |
References
Companies Market Cap, (n.d.). Largest oil and gas companies by market cap. [online] Available at: https://companiesmarketcap.com/gbp/oil-gas/largest-oil-and-gas-companies-by-market-cap/ [Accessed 1 December 2025].
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