APT Satellite Holdings Limited, an investment holding company, maintains, operates, and provides satellite transponder capacity and related services, satellite-based broadcasting and telecommunications services, and other services. It offers a range of Ka-band, HTS, and Ku-band transponder leasing services to its broadcast and telecommunication customers; satellite TV broadcasting and multi-channel per carrier broadcast platforms services; and teleport and network services, including hub-based and single channel per carrier services. The company provides data center services that comprise rack leasing, server and equipment hosting, cloud management, IP gateway transit, and customized managed services; offers OTT services. In addition, it operates in-orbit satellites consisting of APSTAR-5C, APSTAR-6C, APSTAR-7 and APSTAR-9, and APSTAR-6D in Asia, Oceania, Middle East, and Africa. Further, the company engages in the provision of management and project management consultancy services. APT Satellite Holdings Limited was founded in 1992 and is headquartered in Tai Po, Hong Kong. The company is a subsidiary of APT Satellite International Company Limited.