What companies were established in 1920s?

The 1920s saw the establishment of several notable companies, including The Walt Disney Company, founded in 1923 by Walt Disney and Roy O. Disney. Additionally, the Ford Motor Company expanded its influence during this decade, particularly with the introduction of the Model T and assembly line production. Other significant companies include RCA (Radio Corporation of America), founded in 1919 but gaining prominence in the 1920s, and United Airlines, which was established in 1926. These companies played crucial roles in shaping various industries during the roaring twenties.