Changi Airport Group (Singapore) Pte Ltd (CAG) was formed on 16 June 2009 and the corporatisation of Singapore Changi Airport followed on 1 July 2009. Today, Changi Airport is renowned for its unrivalled passenger experiences, which have become synonymous with global connectivity, clockwork efficiency and unique, thoughtful services.

As the company managing Changi Airport, CAG undertakes key functions focusing on airport operations and management, air hub development, commercial activities and airport emergency services. CAG also manages Seletar Airport and through its subsidiary Changi Airports International, invests in and manages foreign airports.