| ORB-IT LIMITED | Private company limited by shares | Live |
| RAY ORBIT LIMITED | Private company limited by shares | Live |
| Sky Orbit Limited | Private company limited by shares | Live |
| Orbit Dot Limited | | Live |
| ORBIT ASIA LIMITED | Private company limited by shares | Live |
| ORBIT BUSINESS LIMITED | | Live |
| HK ORBIT COMPONENTS LIMITED | Private company limited by shares | Dissolved |
| ORBIT CONSULTANCY LIMITED | Private company limited by shares | Live |
| Elegance Orbit Limited | | Live |
| ORBIT ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| GOLD ORBIT INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Orbit Holding Limited | | Live |
| ORBIT INVESTMENT LIMITED | Private company limited by shares | Live |
| ORBIT INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| ORBIT NETWORKS LIMITED | Private company limited by shares | Live Commenced dormancy on 28-Feb-2012 |
| Next Orbit Limited -The- | Private company limited by shares | Live |
| Zapping Orbit Limited | | Live |
| ORBITAGE LIMITED | Private company limited by shares | Live |
| ORBITAL LIMITED | Private company limited by shares | Live |
| ORBITAL ADVERTISING LIMITED | Private company limited by shares | Live |
| ORBITAL ASIA LIMITED | Private company limited by shares | Live |
| ORBITAL ASIA LIMITED | Private company limited by shares | Live |
| ORBITAL COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| ORBITAL ENGINEERING LIMITED | Private company limited by shares | Live |
| Orbital Gravitas Limited | Private company limited by shares | Live |
| Orbital Group Limited | Private company limited by shares | Live |
| BARREL ORBITAL (H.K.) COMPANY LIMITED | Private company limited by shares | Live |
| ORBITAL HORIZONS LIMITED | Private company limited by shares | Dissolved |
| ORBITAL INTERNATIONAL LIMITED | Private company limited by shares | Live |
| ORBITAL INVESTMENT LIMITED | Private company limited by shares | Live |
| ORBITAL INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| ORBITAL MFG. LIMITED | Private company limited by shares | Dissolved |
| ORBITAL ONLINE COMPANY LIMITED | Private company limited by shares | Live |
| ORBITAL PROPERTIES LIMITED | Private company limited by shares | Live |
| Orbital Star Limited | Private company limited by shares | Live |
| ORBITAL TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| ORBITAL WTE TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| ORBITAL TRADING LIMITED | Private company limited by shares | Live |
| ORBITAL VENTURES LIMITED | Private company limited by shares | Dissolved |
| ORBITAL VIBES LIMITED | Private company limited by shares | Live |
| OrbitalPower Limited | Private company limited by shares | Live |
| Orbitan Limited | Private company limited by shares | Dissolved |
| Orbitcall Limited | Private company limited by shares | Live |
| Orbite Limited | Private company limited by shares | Live |
| ORBITEC SOLUTION LIMITED | Private company limited by shares | Dissolved |
| Orbitech Limited | Private company limited by shares | Live |
| ORBITER LIMITED - THE - | Private company limited by shares | Dissolved |
| ORBIT-MEDIA LIMITED | Private company limited by shares | Live |
| ORBITRON LIMITED | Private company limited by shares | Dissolved |
| ORBITRONICS MANUFACTURING COMPANY LIMITED | Private company limited by shares | Live |
| ORBITSONICS LIMITED | Private company limited by shares | Dissolved |
| ORBITTAL TRADING COMPANY LIMITED | Private company limited by shares | Live |
| OrbitTao International Limited | Private company limited by shares | Live |
| Orbitvu Hong Kong Limited | Private company limited by shares | Live |
| ORBITWIDE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| ORBITZ HK LIMITED | Private company limited by shares | Dissolved |