?- Hong Kong Broadband Network Limited (HKBN)
- Hong Kong Telecommunications (HKT) Limited
- China Mobile Hong Kong Company Limited
- SmarTone Telecommunications Holdings Limited
- Hutchison Telecommunications Hong Kong Holdings Limited
- China Unicom (Hong Kong) Limited
- CITIC Telecom International CPC Limited
- Loop Mobility Ltd
- Telekomunikasi Indonesia International (Hongkong) Limited
- Pai Telecommunications Ltd