Top 10 biggest oil and gas companies by market cap 2025: Saudi Aramco is valued at a staggering $1.55 trillion, making it the largest oil and gas company on the planet by market capitalisation.
Top 10 biggest oil and gas companies by market cap 2025: Saudi Aramco is valued at a staggering $1.55 trillion, making it the largest oil and gas company on the planet by market capitalisation.