Grupo Aeroportuario del Sureste, S.A. de C.V. (ASUR) is a Mexican airport operator with concessions to operate, maintain and develop airports in Mexico, Colombia and Puerto Rico. The Company is listed both on the New York Stock Exchange, where it trades under the symbol ASR, and on the Mexican Bolsa, where it trades under the symbol ASUR.

Inversiones y Técnicas Aeroportuarias, a strategic partner of ASUR, is the controlling shareholder and is owned by Mexican tycoon Fernando Chico Pardo and Mexican bus transportation company ADO. ASUR’s overseas airport subsidiaries include Aerostar, which runs Luis Muñoz Marín International Airport in Puerto Rico, as well as Airplan, which operates six airports in Colombia.