| ORIENTAL-LINK TRAVEL SERVICE LIMITED | Private company limited by shares | Live |
| ORIENTAL-MARINE CO., LIMITED | Private company limited by shares | Dissolved |
| ORIENTALORDER LIMITED | Private company limited by shares | Dissolved |
| ORIENTAL-PANDA ELECTROMAGNETIC GROUP LIMITED | Private company limited by shares | Dissolved |
| ORIENTAL-PANDA PERMANENT MAGNETICS CO., LIMITED | Private company limited by shares | Live |
| ORIENTALPARAGON (HONGKONG) LIMITED | Private company limited by shares | Dissolved |
| ORIENTALSEA CPA LIMITED | Private company limited by shares | Live |
| ORIENTALSEA ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ORIENTALSEA MANAGEMENT LIMITED | Private company limited by shares | Live |
| ORIENTALSEA TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| ORIENTALSEA TRANSPORTATION LIMITED | Private company limited by shares | Dissolved |
| Oriental-Star Household Commercial Co., Limited | Private company limited by shares | Live |
| NEW ORIENTALTECHNOLOGY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| ORIENTALTIE LIMITED | Private company limited by shares | Dissolved |
| ORIENTAL-VICTORY INTERNATIONAL GROUP (H.K.) LIMITED | Private company limited by shares | Dissolved |
| ORIENTALWAY ASIA LIMITED | Private company limited by shares | Dissolved |
| ORIENTAL-WESTERN INTERNATIONAL LIMITED | Private company limited by shares | Live |
| ORIENTART LIMITED | Private company limited by shares | Dissolved |
| CHASE ORIENTARTS LIMITED | Private company limited by shares | Dissolved |
| ORIENTAS LIMITED | Private company limited by shares | Live |
| Orientas Private Investments Limited | Private company limited by shares | Live |
| ORIENTASIAN LIMITED | Private company limited by shares | Live Ceased dormancy on 02-Apr-2004 |
| ORIENTATE LIMITED | Private company limited by shares | Live |
| ORIENTATES LIMITED | Private company limited by shares | Dissolved |
| Orientation Ace Limited | Private company limited by shares | Live |
| New Orientation Investments HK Limited | Private company limited by shares | Live |
| ORIENTATIONAL TRADING CO. LIMITED | Private company limited by shares | Dissolved |
| ORIENTCO INTERNATIONAL (H.K) LIMITED | Private company limited by shares | Dissolved |
| ORIENTDAY LIMITED | Private company limited by shares | Dissolved |
| ORIENTDEAL HITECH LIMITED | Private company limited by shares | Live |
| OrientDutch Limited | Private company limited by shares | Dissolved |
| EX ORIENTE LUX LIMITED | Private company limited by shares | Live |
| Ex Oriente Lux (Asia) Limited | Private company limited by shares | Live |
| BANCOSTA (ORIENTE) LIMITED | Private company limited by shares | Live |
| EXTREMO ORIENTE HOLDING COMPANIES LIMITED | Private company limited by shares | Dissolved |
| ORIENTE HEALTHCARE LIMITED | Private company limited by shares | Live |
| Oriente Holding Limited | Private company limited by shares | Live |
| Mack Oriente SA Limited | Private company limited by shares | Live |
| ORIENTE TRADE COMPANY LIMITED | Private company limited by shares | Dissolved |
| ORIENTEAM LIMITED | Private company limited by shares | Dissolved |
| ORIENTECH LIMITED | Private company limited by shares | Dissolved |
| ORIENTECH LIMITED | Private company limited by shares | Dissolved |
| Orientech Limited | | Live |
| ORIENTECH INVESTMENT LIMITED | Private company limited by shares | Live |
| ORIENTECH RESOURCES LIMITED | Private company limited by shares | Dissolved |
| ORIENTECHNICS LIMITED | Private company limited by shares | Dissolved |
| IT ORIENTED COMPANY LIMITED | Private company limited by shares | Live |
| ORIENTED LIMITED | Private company limited by shares | Dissolved |
| TQS ORIENTED COMPANY LIMITED | Private company limited by shares | Live |
| BUSINESS ORIENTED CO. LIMITED | Private company limited by shares | Live |
| BUSINESS ORIENTED SYSTEMS CO., LIMITED | Private company limited by shares | Live |
| Human Oriented design Limited | | Live |
| DRAGON ORIENTED ENTERPRISES CO., LIMITED | Private company limited by shares | Live |
| Oriented Games Limited | Private company limited by shares | Live |
| GOAL ORIENTED LIMITED | Private company limited by shares | Live |
| GOLDEN ORIENTED HOLDINGS LIMITED | Private company limited by shares | Live |
| ORIENTED GROUP LIMITED | Private company limited by shares | Live |
| HK GALLOP ORIENTED GROUP LIMITED | Private company limited by shares | Live |
| Sun Wise Oriented (HK) Co., Limited | Private company limited by shares | Live |
| Human Oriented Limited | Private company limited by shares | Live |
| Human Oriented Industry Company Limited | Private company limited by shares | Live |
| INTELLIGENCE ORIENTED TECHNOLOGY (H.K.) LIMITED | | Live |
| Oriented Media Limited | Private company limited by shares | Live |
| ORIENTED MEDIA HOLDINGS LIMITED | Private company limited by shares | Live |
| Oriented Media Ventures Limited | Private company limited by shares | Live |
| ASIA NETWORK ORIENTED SOLUTION LIMITED | Private company limited by shares | Dissolved |
| ORIENTED PROSPERITY CO., LIMITED | Private company limited by shares | Live |
| Rich Oriented Limited | Private company limited by shares | Live |
| ORIENTEE INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| ORIENTEK LIMITED | Private company limited by shares | Dissolved |
| Orientem China Hotels Group Limited | Private company limited by shares | Live |
| C C ORIENTER LIMITED | Private company limited by shares | Dissolved |
| ORIENTERRANEUM ASIA PACIFIC LIMITED | Private company limited by shares | Live |
| O'RIENTESSILE LIMITED | Private company limited by shares | Dissolved |
| ORIENTEX LIMITED | Private company limited by shares | Dissolved |
| ORIENTEX ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| ORIENTEX ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| ORIENTEX ENTERPRISES LIMITED | Private company limited by shares | Live |
| ORIENT-EXPRESS HOTELS ASIA LIMITED | Private company limited by shares | Dissolved |
| ORIENTFIELDS LIMITED | Private company limited by shares | Dissolved |
| ORIENTFIELDS ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| ORIENTFLEX NEW MATERIALS CORPORATION LIMITED | Private company limited by shares | Live |
| ORIENTFORD LIMITED | Private company limited by shares | Dissolved |
| ORIENTFORDS LIMITED | Private company limited by shares | Dissolved |
| ORIENTFUNDS LIMITED | Private company limited by shares | Live |
| ORIENTFUNDS CONSTRUCTION MATERIALS LIMITED | Private company limited by shares | Live |
| Everbright Financial Holding Orientfunds Limited | Private company limited by shares | Live |
| ORIENTFUNDS INDUSTRIAL INVESTMENT LIMITED | Private company limited by shares | Live |
| ORIENTFUNDS INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ORIENTFUNDS MATERIALS SUPPLY LIMITED | Private company limited by shares | Dissolved |
| ORIENTGATE LIMITED | Private company limited by shares | Live |
| Orientgrow Design Holding Co., Limited | Private company limited by shares | Live |
| ORIENTGROW DESIGN & MANUFACTURE CO., LIMITED | Private company limited by shares | Live |
| Orientherb Co., Limited | | Live |
| ORIENTHOBBY CO., LIMITED | Private company limited by shares | Live |
| ORIENTHOMES.COM LIMITED | Private company limited by shares | Dissolved |
| ORIENT-HORIZON LIMITED | Private company limited by shares | Live |
| ORIENTIA LIMITED | Private company limited by shares | Live |
| ORIENTICA LIMITED | Private company limited by shares | Dissolved |
| ORIENTIKA COMPANY LIMITED | Private company limited by shares | Dissolved |