Auckland International Airport Limited provides airport facilities, supporting infrastructure, and aeronautical services in Auckland, New Zealand. The company operates through three segments: Aeronautical, Retail, and Property. The Aeronautical segment offers services that facilitate the movement of aircraft, passengers, and cargo, as well as utility services, which support the airport; and leases space for facilities, such as terminals.

The Retail segment provides services to the retailers within the terminals; and car parking facilities for passengers, visitors, and airport staff. The Property segment leases cargo buildings, hangars, and stand-alone investment properties. The company was founded in 1966 and is based in Manukau, New Zealand.