| ORBI LAB LIMITED | Private company limited by shares | Live |
| Orbi Health Limited | | Live |
| ORBI (HK) LIMITED | Private company limited by shares | Dissolved |
| Orbibio Pharmaceutical (Hong Kong) Limited | | Live |
| Orbic Asia Limited | Private company limited by shares | Live |
| ORBIGO LIMITED | Private company limited by shares | Dissolved |
| OrbiMed Asia Limited | Private company limited by shares | Live |
| OrbiMed Asia AK Limited | Private company limited by shares | Live |
| ORBIMED (CHINA) BIOMEDICAL TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| ORBINI LIMITED | Private company limited by shares | Live |
| ORBIS LIMITED | Private company limited by shares | Dissolved |
| ORBIS LIMITED | Private company limited by shares | Dissolved |
| ORBIS LIMITED | Private company limited by shares | Live |
| ORBIS AM LIMITED | Private company limited by shares | Live |
| IK ORBIS LIMITED | Private company limited by shares | Live |
| BYZANTIUM INFRA ORBIS CO. LIMITED | Private company limited by shares | Live |
| ORBIS (CHINA) LIMITED | Private company limited by shares | Dissolved |
| ORBIS CHINA HONG KONG LIMITED | Private company limited by shares | Dissolved |
| ORBIS Consulting Limited | Private company limited by shares | Live |
| ORBIS ENTERPRISES LIMITED | Private company limited by shares | Live |
| ORBIS TRADE AND FINANCE LIMITED | Private company limited by shares | Dissolved |
| ORBIS GROUP LIMITED | Private company limited by shares | Live |
| SAINT ORBIS (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| ORBIS INVESTMENT MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| ORBIS NEGOTII INFINITAS LIMITED | | Live |
| POLA ORBIS Travel Retail Limited | Private company limited by shares | Live |
| ORBIS STUDIO LIMITED | Private company limited by shares | Live |
| Orbis Systems HK Limited | Private company limited by shares | Live |
| ORBIS TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| Orbis Terra Limited | Private company limited by shares | Dissolved |
| ORBIS TRADING LIMITED | Private company limited by shares | Dissolved |
| 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 |
| Orbium Limited | Private company limited by shares | Live |