public telecommunications services / local fixed telecommunications network service / Internet service providers / mobile network operators / public telecommunications service providers / external telecommunications service operators / local fixed carrier licensees / mobile radiotelephone services / external telecommunications service / local fixed telecommunications network service operators / telecommunications service providers / telecommunications services / public telecommunications service / Internet services / telecommunications industry / local fixed telecommunications network services / /
Organization
Internet and Telecom Association of Hong Kong / Consumer Council / Telecommunications Authority / Society of Hong Kong External Telecommunication Service Providers / /