| Origo Tech Limited | | Live |
| ORIGOL GROUP LIMITED | Private company limited by shares | Live |
| ORIGOLD LIMITED | Private company limited by shares | Live |
| ORIGOLD INVESTMENT LIMITED | Private company limited by shares | Live |
| ORIGOLO.COM Limited | Private company limited by shares | Live |
| ORIGON ENTERTAINMENT LIMITED | Private company limited by shares | Dissolved |
| ORIGON HONG KONG LIMITED | Private company limited by shares | Dissolved |
| ORIGOS LIMITED | Private company limited by shares | Live |
| ORIGOTEK LIMITED | Private company limited by shares | Live |
| ORIGREAT TRADING LIMITED | | Live |
| ORIGRO ENTERPRISE CO., LIMITED | Private company limited by shares | Live |
| ORIGS LIMITED | Private company limited by shares | Live |
| OrigX Limited | Private company limited by shares | Live |
| OriGyn Medical (HK) Limited | Private company limited by shares | Live |
| ORIHARA JAPANESE LIMITED | Private company limited by shares | Live |
| ORIHIME LIMITED | Private company limited by shares | Dissolved |
| ORIJEN LIMITED | Private company limited by shares | Live |
| Orijin Limited | Private company limited by shares | Dissolved |
| ORIK Company Limited | Private company limited by shares | Live |
| Orik Yoga Limited | | Live |
| ORIKA INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| ORIKALK LIMITED | Private company limited by shares | Live |
| Orikong Limited | Private company limited by shares | Live |
| ORILAX LIMITED | Private company limited by shares | Dissolved |
| FRANCE ORILAYA JIA HUA TECHNOLOGY LIMITED | Private company limited by shares | Live |
| OriLight Limited | | Live |
| SHENZHEN ORILIGHTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Orilind Limited | Private company limited by shares | Live |
| ORILINK INVENT LIMITED | Private company limited by shares | Live |
| ORILLAC LIMITED | Private company limited by shares | Dissolved |
| ORILLIA COMPANY LIMITED | Private company limited by shares | Dissolved |
| ORILLIA INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| Orilliant Enterprise Company Limited | Private company limited by shares | Live |
| ORIMAN LIMITED | Private company limited by shares | Dissolved |
| HONG KONG ORIMEE LIMITED | Private company limited by shares | Live |
| ORIMENT LIMITED | Private company limited by shares | Dissolved |
| ORIMET CO., LIMITED | Private company limited by shares | Dissolved |
| ORIMUSE DESIGN LIMITED | | Live |
| ORIN Company Limited | Private company limited by shares | Dissolved |
| Orin Limited | Private company limited by shares | Live |
| ORINA INVESTMENTS LIMITED | Private company limited by shares | Live |
| ORINAXIS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Orinda Pacific Associates Limited | | Live |
| ORINDA INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| ORINDA INVESTMENTS LIMITED | Private company limited by shares | Live |
| ORINEW TECHNOLOGY CO., LIMITED | | Live |
| Burnt Oringe Company Limited | Private company limited by shares | Live |
| Oringe Industrial Limited | | Live |
| Burnt Oringe International Limited | | Live |
| Oringflow Limited | Private company limited by shares | Live |
| Oringinbelle Limited | | Live |
| Oringo (Hong Kong) Limited | Private company limited by shares | Live |
| ORINIC GROUP LIMITED | Private company limited by shares | Live |
| ORINK (HK) CO., LIMITED | Private company limited by shares | Live |
| ORINK IMAGE (HK) CO., LIMITED | Private company limited by shares | Live |
| ORINK INFOTECH (HK) CO., LIMITED | Private company limited by shares | Live |
| orinno international group Limited | Private company limited by shares | Dissolved |
| ORINOCO LIMITED | Private company limited by shares | Live |
| S & S Orinoco Aviation HK Limited | Private company limited by shares | Live |
| ORINOCO CAPITAL LIMITED | Private company limited by shares | Live |
| HONG KONG ORINOCO TECHNOLOGY CO., LIMITED | | Live |
| ORINOCO COMMODITIES LIMITED | Private company limited by shares | Live |
| ORINOCO ENERGY RESOURCES LIMITED | Private company limited by shares | Live |
| ORINOCO ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| ORINOCO HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| Orinoco International Limited | Private company limited by shares | Live |
| ORINOCO INVESTING CA LIMITED | Private company limited by shares | Live |
| Orinoco Shipping Limited | Private company limited by shares | Live |
| ORINOKIA INVESTMENT LIMITED | Private company limited by shares | Live |
| ORINTED TRADING LIMITED | Private company limited by shares | Live |
| Orinvest (Asia) Limited | Private company limited by shares | Dissolved |
| ORINY CO., LIMITED | Private company limited by shares | Live |
| O'Rio Limited | Private company limited by shares | Dissolved |
| ORI-OCI TRADING LIMITED | Private company limited by shares | Dissolved |
| GUANGDONG ORIOL INDUSTRIAL AND TRADING LIMITED | Private company limited by shares | Live |
| Spain Rosa Oriol Lubricating Oil Co., Limited | Private company limited by shares | Live |
| ORIOLE COMPANY LIMITED | Private company limited by shares | Dissolved |
| ORIOLE PROPERTIES LIMITED | Private company limited by shares | Live |
| ORIOLUS (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| ORION LIMITED | Private company limited by shares | Dissolved |
| ORION LIMITED | Private company limited by shares | Live |
| ORION ITS LIMITED | Private company limited by shares | Dissolved |
| SKY ORION COMPANY LIMITED | Private company limited by shares | Live |
| ORION CPA LIMITED | Private company limited by shares | Live |
| ORION K HK LIMITED | Private company limited by shares | Dissolved |
| ORION OIL LIMITED | Private company limited by shares | Live |
| GWC Orion Limited | Private company limited by shares | Live |
| ORION AP LIMITED | Private company limited by shares | Live |
| ORION INC LIMITED | Private company limited by shares | Live |
| Orion PTR Company Limited | Private company limited by shares | Live |
| DON ORION COMPANY LIMITED | | Live |
| Orion Arm HK Limited | | Live |
| ORION ADVERTISING LIMITED | Private company limited by shares | Dissolved |
| ORION ESTATE AGENCIES LIMITED | Private company limited by shares | Live |
| Annie Orion Capital Limited | Private company limited by shares | Live |
| ORION ASIA LIMITED | Private company limited by shares | Live |
| Orion Biomedical Limited | Private company limited by shares | Live |
| Orion Capital Limited | Private company limited by shares | Live |
| J. Champion Orion Limited | Private company limited by shares | Live |
| ORION CLOTHING COMPANY LIMITED | Private company limited by shares | Live |