Reuters | Aramco is world's most profitable oil company: Bloomberg Reuters LONDON (Reuters) - Saudi Aramco is the world's most profitable oil company, Bloomberg reported on Friday, but its huge earnings and cash flows may still fail to justify its desired $2 trillion valuation. Logo of Saudi Aramco is seen at the 20th Middle ... Saudi Arabia's $80 Oil Target Could Backfire | OilPrice.com The Aramco Accounts: Inside the World's Most Profitable Company Houthis claim drone attack on Saudi Aramco oil refinery |