Robertson Aircraft Corporation was created in 1921-02.
Stewart Aircraft Corporation was created in 1961.
Standard Aircraft Corporation was created in 1916.
Howard Aircraft Corporation was created in 1937.
British Aircraft Corporation was created in 1960.
Charlotte Aircraft Corporation was created in 1953.
Globe Aircraft Corporation was created in 1941.
Pazmany Aircraft Corporation was created in 1957.
Univair Aircraft Corporation was created in 1946.
Shenyang Aircraft Corporation was created in 1953.
Edo Aircraft Corporation was created in 1925.
Columbia Aircraft Corporation was created in 1927.
United Aircraft Corporation was created in 2006-02.