Greater Toronto Airports Authority was created on 1996-12-02.
Airports Authority of India was created in 1994.
Tanzania Airports Authority was created in 1999.
Kenya Airports Authority was created in 1992.
Federal Airports Authority of Nigeria was created in 2009-08.
Toronto Parking Authority was created in 1998.
Toronto Port Authority was created in 1999.
Toronto Area Transportation Operating Authority was created in 1999.
Greater London Authority was created in 2000.
Greater Manchester Combined Authority was created in 2011.
The Greater Bridgeport Transit Authority was created in 1977 to provide public transportation services in the Greater Bridgeport region of Connecticut.
Greater Cleveland Regional Transit Authority was created in 1974.
Greater Dayton Regional Transit Authority was created in 1972.