Aero-Tropics Air Services ended in 2008.
Austrian Air Services ended in 1994.
Morton Air Services ended in 1968.
Pelican Air Services ended in 2009.
Freedom Air Services ended in 2007.
Brock Air Services was created in 1978.
Aeropelican Air Services was created in 1968.
Austrian Air Services was created in 1980.
Hebridean Air Services was created in 1995.
Morton Air Services was created in 1945.
Dove Air Services was created in 2007.
Ryan Air Services was created in 1953.
Petroleum Air Services was created in 1982.