Saudi Aramco was the first company to surpass a $1 trillion market capitalization while its shares traded on the Saudi Exchange.
Saudi Aramco reached the $1 trillion valuation shortly after its December 2019 initial public offering. The listing made the company one of the most valuable publicly traded businesses immediately after shares began trading on Tadawul, Saudi Arabia’s stock exchange.
The company traces its origins to an oil concession granted to Standard Oil of California in 1933. Saudi Arabia gradually increased its ownership, and the business became fully state-owned in the 1980s. Saudi Aramco now operates across oil and gas production, refining, chemicals, and related energy activities.
The company’s valuation is strongly influenced by oil prices, production expectations, dividends, and government policy. Its enormous reserves and production scale helped make it a market-cap leader, although the exact ranking changes as energy and technology shares move.