Saudi Aramco is one of the world's most valuable listed companies. What does the abbreviation “Aramco” originally stand for?

The abbreviation “Aramco” originally stood for Arabian American Oil Company.

The name arose from the former partnership between Saudi Arabia and American oil companies. The company began as the California-Arabian Standard Oil Company in 1933, after Saudi Arabia granted an oil concession to Standard Oil of California.

The business found commercial quantities of oil at Dammam Well No. 7 in 1938. Its name changed to Arabian American Oil Company in 1944, producing the acronym Aramco. Saudi Arabia gradually increased its ownership until the government took full control in 1980.

Saudi Aramco became publicly listed on the Saudi Exchange in 2019. The modern name reflects its Saudi ownership, while the historical expansion explains why “Aramco” remains part of the corporate identity.