| ORANGECORP ASIA MANAGEMENT LIMITED | Private company limited by shares | Live |
| Orangecube Limited | Private company limited by shares | Live |
| Ping An OrangEe Family Office Limited | | Live |
| Orangefield Employment Limited | Private company limited by shares | Live |
| ORANGEFIELDS ASIA LIMITED | Private company limited by shares | Live |
| OrangeHeart Technology Limited | | Live |
| ORANGEKING LIMITED | Private company limited by shares | Dissolved |
| ORANGEL LIMITED | Private company limited by shares | Live |
| Orange-LED Lighting Limited | Private company limited by shares | Dissolved |
| ORANGELINK LIMITED | Private company limited by shares | Live |
| ORANGELOOK CO. LIMITED | Private company limited by shares | Dissolved |
| ORANGEMATIC LIMITED | Private company limited by shares | Dissolved |
| ORANGEMOON LIMITED | Private company limited by shares | Dissolved |
| ORANGENIUS LIMITED | Private company limited by shares | Live |
| ORANGE-ORANGE CREATION & DEVELOPMENT LIMITED | Private company limited by shares | Live |
| Orange-Power Asia Limited | Private company limited by shares | Live |
| De Oranger Limited | Private company limited by shares | Live |
| ORANGERIE LIMITED | Private company limited by shares | Live |
| Orangerie Limited | | Live |
| ORANGE-ROOM LIMITED | Private company limited by shares | Dissolved |
| LAB ORANGE'S LIMITED | Private company limited by shares | Live |
| Orange's Morning Limited | | Live |
| ORANGESGAME TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Orangestrongholds Limited | Private company limited by shares | Live |
| Orangesure Limited | Private company limited by shares | Live |
| Orange-tech innovation Co., Limited | Private company limited by shares | Live |
| OrangeTee Global Properties (Hong Kong) Limited | Private company limited by shares | Live |
| ORANGETOORANGE (HK) LIMITED | Private company limited by shares | Live |
| ORANGEWOOD LIMITED | Private company limited by shares | Live Commenced dormancy on 06-Apr-2005 |
| Orangift Limited | Private company limited by shares | Live |
| NINGBO ORANGINA TRADING CO., LIMITED | Private company limited by shares | Live |
| ORANGIO LIMITED | Private company limited by shares | Live |
| ORANGI-YO LIMITED | Private company limited by shares | Dissolved |
| ORANGO CO., LIMITED | Private company limited by shares | Live |
| ORANGONI LIMITED | | Live |
| Oranhel Limited | Private company limited by shares | Live |
| HONG KONG FALA ORANISM TECHNOLOGY LIMITED | Private company limited by shares | Live |
| NETHERLANDS SELLING ORANIZATION (H.K.) LIMITED | Private company limited by shares | Dissolved |
| Oranlem Limited | | Live |
| ORANS CORPORATION INDUSTRIAL LIMITED | Private company limited by shares | Live |
| Oranshield New Technology Limited | | Live |
| ORANTAL LIMITED | Private company limited by shares | Dissolved |
| Orantech HK Limited | Private company limited by shares | Live |
| ORANTEK LIMITED | Private company limited by shares | Dissolved |
| ORANTH TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| ORAPAC LIMITED | Private company limited by shares | Live |
| Oraphin Limited | Private company limited by shares | Live |
| Oraqs Limited | Private company limited by shares | Live |
| ORAS People Limited | | Live |
| ORAS Technology Limited | | Live |
| ORASI LIMITED | Private company limited by shares | Dissolved |
| Orasi (Hong Kong) Limited | Private company limited by shares | Live |
| ORASIGN (CHINA) INDUSTRY COMPANY LIMITED | Private company limited by shares | Live |
| Orasis AI Limited | Private company limited by shares | Live |
| Orasweet (Hong Kong) Trading Company Limited | Private company limited by shares | Live |
| ORAT COMPANY LIMITED | Private company limited by shares | Live |
| Hong Kong Oratat Industrial Limited | Private company limited by shares | Live |
| Orate (Hong Kong) Technology Co., Limited | Private company limited by shares | Live |
| ORATEUR LIMITED | Private company limited by shares | Live |
| ORATIO ASIA LIMITED | Private company limited by shares | Live |
| ORATOR LIMITED | Private company limited by shares | Dissolved |
| ORATOR LIMITED | Private company limited by shares | Dissolved |
| ORATOR INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| ORATOR BUSINESS MACHINES CO. LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Orators Association Limited | Private company limited by shares | Live |
| ORAWIN LIMITED | Private company limited by shares | Live |
| ORAX CORPORATION LIMITED | Private company limited by shares | Live |
| ORAY ADS LIMITED | Private company limited by shares | Live |
| ORAY INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| UK ORAY INTERNATIONAL GROUP LIMITED | Private company limited by shares | Dissolved |
| O'Ray Technology Hongkong Co., Limited | Private company limited by shares | Live |
| Oray (Hongkong) Trading Limited | Private company limited by shares | Live |
| ORAYAL (H.K.) LIMITED | Private company limited by shares | Dissolved |
| Oraye Limited | Private company limited by shares | Dissolved |
| ORBA CO. LIMITED | Private company limited by shares | Live |
| ORBAN LIMITED | Private company limited by shares | Dissolved |
| ORBC COMPANY LIMITED | Private company limited by shares | Live |
| ORBCOM LIMITED | Private company limited by shares | Live |
| Mandato Orbe Limited | Private company limited by shares | Live |
| ORBELL LIMITED | Private company limited by shares | Dissolved |
| Orbex Limited | Private company limited by shares | Live |
| ORBF Limited | Private company limited by shares | Live |
| 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 |