| CO-WEALTH COMPANY LIMITED | Private company limited by shares | Live |
| COWEALTH LIMITED | Private company limited by shares | Dissolved |
| CO-WEALTH INVESTMENTS LIMITED | Private company limited by shares | Live |
| CO-WEAR LIMITED | Private company limited by shares | Live |
| CO-WEAR INTERNATIONAL LIMITED | Private company limited by shares | Live |
| COWEB LIMITED | Private company limited by shares | Live |
| CoWeb Global Limited | | Live |
| COWEB HIGHTECH LIMITED | | Live |
| COWELL COMPANY, LIMITED | Private company limited by shares | Dissolved |
| COWELL LIMITED | Private company limited by shares | Dissolved |
| COWELL TOY LIMITED | Private company limited by shares | Live |
| COWELL LIMITED | Private company limited by shares | Dissolved |
| CO-WELL LIMITED | Private company limited by shares | Dissolved |
| HH Cowell Limited | Private company limited by shares | Live |
| Agribiz Cowell HK Limited | Private company limited by shares | Live |
| Co-Well Consultancy Limited | Private company limited by shares | Live |
| CO-WELL ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| CO-WELL INVESTMENT LIMITED | Private company limited by shares | Live |
| COWELL INVESTMENTS LIMITED | Private company limited by shares | Live |
| COWELLS HONG KONG LIMITED | Private company limited by shares | Dissolved |
| COWELLS ASIA PACIFIC LIMITED | Private company limited by shares | Dissolved |
| COWEN COMPANY LIMITED | Private company limited by shares | Live |
| Cowen and Company (Asia) Limited | Private company limited by shares | Live |
| Cowen Asia Limited | Private company limited by shares | Live |
| Cowendar Investment Limited | Private company limited by shares | Live |
| COWENIT MANUFACTURING COMPANY LIMITED | Private company limited by shares | Dissolved |
| COWEST MACHINERY LIMITED | Private company limited by shares | Live |