| ONWELL TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| ONWELL FAR EAST LIMITED | Private company limited by shares | Dissolved |
| ONWELL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ONWELL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ONWELL ENGINEERING LIMITED | | Live |
| ONWELL ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| ONWELL INTERNATIONAL ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| ONWELL INTERNATIONAL ENTERPRISE LIMITED | Private company limited by shares | Live |
| ONWELL ENTERPRISES LIMITED | Private company limited by shares | Live |
| ONWELL INVESTMENT GROUP LIMITED | Private company limited by shares | Dissolved |
| ONWELL HEADTRADE LIMITED | Private company limited by shares | Dissolved |
| ONWELL (HK) LIMITED | Private company limited by shares | Dissolved |
| ONWELL (H.K.) LIMITED | Private company limited by shares | Dissolved |
| ONWELL (H.K.) LIMITED | Private company limited by shares | Live |
| ONWELL HONG KONG INVESTMENT LIMITED | Private company limited by shares | Live |
| ONWELL INC. LIMITED | Private company limited by shares | Live |
| ONWELL INCORPORATION LIMITED | Private company limited by shares | Live |
| ONWELL INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| ONWELL INDUSTRIAL LIMITED | Private company limited by shares | Live |
| ONWELL INTERNATIONAL INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| ONWELL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| ONWELL INTERNATIONAL LIMITED | Private company limited by shares | Live |
| ONWELL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ONWELL INVESTMENT LIMITED | Private company limited by shares | Live |
| ONWELL CAPITAL INVESTMENT LIMITED | | Live |
| ONWELL INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Live |
| ONWELL INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| ONWELL MANAGEMENT LIMITED | Private company limited by shares | Live |
| ONWELL ASIA PACIFIC LIMITED | Private company limited by shares | Dissolved |
| ONWELL ASIA PACIFIC LIMITED | Private company limited by shares | Dissolved |
| ONWELL ASIA PACIFIC LIMITED | Private company limited by shares | Live |
| ONWELL PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| ONWELL PROPERTIES LIMITED | Private company limited by shares | Live |
| ONWELL PROPERTY MANAGEMENT LIMITED | Private company limited by shares | Live |
| ONWELL CAPITAL RESOURCES LIMITED | Private company limited by shares | Live |
| ONWELL SERVICE LIMITED | Private company limited by shares | Dissolved |
| ONWELL TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| ONWELL TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| ONWELL TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| ONWELL TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| ONWELL CAPITAL TECHNOLOGY LIMITED | | Live |
| Onwell Technology Co., Limited | Private company limited by shares | Live |
| ON-WELL TECHNOLOGY (HONGKONG) COMPANY LIMITED | Private company limited by shares | Live |
| ONWELL TRADING LIMITED | Private company limited by shares | Dissolved |
| ONWELL TRADING LIMITED | Private company limited by shares | Dissolved |
| ONWELL TRADING LIMITED | Private company limited by shares | Dissolved |
| ONWELL TRADING LIMITED | Private company limited by shares | Live |
| ONWELL TRANSPORTATION LIMITED | Private company limited by shares | Live Commenced dormancy on 28-Aug-2001 |
| ONWELTEX INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| ONWHEEL COMPANY LIMITED | Private company limited by shares | Dissolved |
| ONWICK LIMITED | Private company limited by shares | Live |
| ONWICK INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ONWICK INVESTMENT LIMITED | Private company limited by shares | Live |
| ONWICK PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| ONWIDE LIMITED | Private company limited by shares | Dissolved |
| ON-WIDE LIMITED | Private company limited by shares | Dissolved |
| ONWIDE ENTERPRISES LIMITED | Private company limited by shares | Live |
| ONWIDE INVESTMENT LIMITED | Private company limited by shares | Live |
| ONWIDE SHIPPING LIMITED | Private company limited by shares | Dissolved |
| ONWILL LIMITED | Private company limited by shares | Dissolved |
| ONWIN COMPANY LIMITED | Private company limited by shares | Dissolved |
| ONWIN LIMITED | Private company limited by shares | Live |
| ONWIN LIMITED | Private company limited by shares | Live |
| ONWIN ASIA LIMITED | Private company limited by shares | Live |
| ONWIN (ASIA) ENTERPRISES LIMITED | Private company limited by shares | Live |
| ONWIN CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Onwin Container Line Limited | Private company limited by shares | Live |
| ONWIN ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| ONWIN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ONWIN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ONWIN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| ONWIN ENTERPRISES LIMITED | Private company limited by shares | Live |
| ONWIN FILM GROUP LIMITED | Private company limited by shares | Live |
| ON-WIN (HONG KONG) ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ON-WIN (HONG KONG) ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ONWIN INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| ONWIN INDUSTRIAL LIMITED | Private company limited by shares | Live |
| ONWIN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ONWIN MARINE LIMITED | Private company limited by shares | Dissolved |
| ONWIN PROPERTIES LIMITED | Private company limited by shares | Live |
| ONWIN SHIPPING LIMITED | Private company limited by shares | Dissolved |
| ONWIN TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| ONWIN TECHNOLOGY LIMITED | Private company limited by shares | Live |
| ONWIN TRADING LIMITED | Private company limited by shares | Dissolved |
| ONWIN TRADING LIMITED | Private company limited by shares | Dissolved |
| ONWIN TRADING LIMITED | Private company limited by shares | Live |
| ONWING HK LIMITED | Private company limited by shares | Live |
| ONWING AI LIMITED | | Live |
| Onwings Asia Limited | Private company limited by shares | Live |
| Onwings Overseas Limited | Private company limited by shares | Live |
| ONWINSEE DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| ONWISE LIMITED | Private company limited by shares | Dissolved |
| ONWISE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| ONWISE ENTERPRISES LIMITED | Private company limited by shares | Live |
| ONWISE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ONWISE INVESTMENT LIMITED | Private company limited by shares | Live |
| ONWISH TRADING LIMITED | Private company limited by shares | Dissolved |
| Onwo Technology Limited | Private company limited by shares | Dissolved |
| ONWOOD COMPANY LIMITED | Private company limited by shares | Dissolved |
| ONWOOD LIMITED | Private company limited by shares | Live |