| CYBERSPACE LIMITED | Private company limited by shares | Live |
| HKU CYBERSPACE LIMITED | Private company limited by shares | Live |
| COLEMAN CYBERSPACE MARKETING LIMITED | Private company limited by shares | Dissolved |
| CYBERSPACE GROUP LIMITED | Private company limited by shares | Live |
| China Hong Kong International Cyberspace Security Association Limited | | Live |
| Hong Kong Cyberspace Technology LIMITED | | Live |
| Cyberspace Innovations Limited | | Live |
| Lion Rock Cyberspace Technology Limited | | Live |
| CYBERSPACE MANAGEMENT LIMITED | | Live |
| PROACTIVE CYBERSPACE COMPANY LIMITED | Private company limited by shares | Live |
| Cyberspace Station Limited | Private company limited by shares | Live |
| Cyberspace Technologies Limited | | Live |
| Cyberspace Technology Solutions HK Limited | | Live |
| Unity Cyberspace Private Limited | | Live |
| CYBERSPACE WORKSHOP LIMITED | | Live |
| ZING MAKEUP CYBERSPACE LIMITED | Private company limited by shares | Dissolved |