American Republics Corporation

American Republics Corporation was a Texas oil company that was founded by Joseph S. Cullinan in Houston, Texas in 1916. Joseph S. Cullinan owned Farmers Oil Company and other companies. Cullinan consolidated with twenty subsidiary companies into the American Republics Corporation. American Republics Corporation became the holding company for all the subsidiary.

By 1927 American Republics Corporation owned two million acres of oil land, refineries, rail tankers and tanker ships. Cullinan resigned as president of American Republics Corporation in 1928. During the Great Depression American Republics Corporation was forced into receivership.

In 1936 Cullinan returned and became president again. American Republics Corporation was active in supporting the World War II efforts with oil supply and tanker ships.