| 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 |
| ORIENTIQUE LIMITED | Private company limited by shares | Dissolved |
| Orientique Limited | | Live |
| Guangzhou Orientir Limited | Private company limited by shares | Live |
| Orientis Limited | Private company limited by shares | Live |
| ORIENTITAN GSE LIMITED | Private company limited by shares | Live |
| ORIENTKING LIMITED | Private company limited by shares | Dissolved |
| ORIENTKING INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| ORIENTLINK ASIA LIMITED | Private company limited by shares | Dissolved |
| ORIENTLINK ENTERPRISES LIMITED | Private company limited by shares | Live |
| ORIENTMASTER INTERNATIONAL LIMITED | Private company limited by shares | Live |
| ORIENT-MEXICO TRANSHIPMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| ORIENTMOBIL LIMITED | Private company limited by shares | Dissolved |
| ORIENTMOST ASIA LIMITED | Private company limited by shares | Dissolved |
| ORIENTO LIMITED | Private company limited by shares | Live |
| ORIENTO DEVELOPPE (HK) CO., LIMITED | Private company limited by shares | Live |
| ORIENTO DECOR LIGHT TECH CO., LIMITED | Private company limited by shares | Live |
| ORIENTO GROUP LIMITED | Private company limited by shares | Live |
| ORIENTO PEARL LIMITED | Private company limited by shares | Live |
| ORIENTONE LIMITED | Private company limited by shares | Live |
| Orientone Entertainment Company Limited | Private company limited by shares | Live |
| ORIENTONE SYSTEM LIMITED | Private company limited by shares | Live Commenced dormancy on 31-Dec-2010 |
| ORIENT-ONE WELLNESS LIMITED | Private company limited by shares | Live |
| ORIENTOOLS INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| ORIENTOP LIMITED | Private company limited by shares | Live |
| ORIENTOP ENGINEERING LIMITED | Private company limited by shares | Live |
| ORIENTOP ENTERPRISE LIMITED | Private company limited by shares | Live |
| ORIENTOP INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| ORIENTOP TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| ORIENTOR INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| ORIENTOUCH LIMITED -THE- | Private company limited by shares | Live |
| Orientouch Entertainment Limited | Private company limited by shares | Live |
| ORIENTOURS LIMITED | Private company limited by shares | Dissolved |
| Orient-Oversea United Trade Co., Limited | Private company limited by shares | Live |
| ORIENTOWN CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| OrientPlus Consulting Limited | | Live |
| ORIENTPORT LIMITED | Private company limited by shares | Dissolved |
| ORIENTRACING CO., LIMITED | Private company limited by shares | Live |
| ORIENTRADE LIMITED | Private company limited by shares | Dissolved |
| ORIENTRADE LIMITED | Private company limited by shares | Live |
| ORIENTRADE INVESTMENT CO., LIMITED | Private company limited by shares | Dissolved |
| ORIENTREND LIMITED | Private company limited by shares | Dissolved |
| ORIENTREND (HK) COMPANY LIMITED | Private company limited by shares | Live |
| ORIENTREND INTERNATIONAL LIMITED | Private company limited by shares | Live |
| ORIENT-RIO LIMITED | | Live |
| ORIENTRIP LIMITED | Private company limited by shares | Dissolved |
| ORIENTRISE INC LIMITED | Private company limited by shares | Live |
| ORIENTRONICS LIMITED | Private company limited by shares | Live |
| ORIENTRYSTAL HONG KONG CO. LIMITED | Private company limited by shares | Live |
| ORIENTS GLORY LIMITED | Private company limited by shares | Dissolved |
| Orientscape Group (Hong Kong) Co., Limited | Private company limited by shares | Live |
| ORIENTUNE COMPANY LIMITED | Private company limited by shares | Dissolved |
| ORIENTUS LIMITED | | Live |
| OrienTV Limited | Private company limited by shares | Dissolved |
| ORIENTVEST LIMITED | Private company limited by shares | Dissolved |
| ORIENTVEST LIMITED | Private company limited by shares | Dissolved |
| ORIENTWAY ASIA LIMITED | Private company limited by shares | Dissolved |
| ORIENTWAY ASIA LIMITED | Private company limited by shares | Dissolved |
| ORIENTWAY CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| ORIENTWAY CORPORATION LIMITED | Private company limited by shares | Live |
| ORIENTWAY ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| ORIENTWAY INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| ORIENTWAY TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| ORIENTWAY TECHNOLOGY (OWT) CO., LIMITED | Private company limited by shares | Dissolved |
| ORIENTWAY TRADING LIMITED | Private company limited by shares | Dissolved |
| ORIENTWAY INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| ORIENTWIDE LIMITED | Private company limited by shares | Dissolved |
| ORIENTWISE TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |