| Company Name | Type | Status |
|---|---|---|
| COTCO LIMITED | Private company limited by shares | Dissolved |
| COTCO COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| COTCO ENTERPRISE LIMITED | Private company limited by shares | Live |
| COTCO FINANCE & INVESTMENT H.K. LIMITED | Private company limited by shares | Dissolved |
| COTCO (H.K.) LIMITED | Private company limited by shares | Dissolved |
| COTCO INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| COTCO INT'L TRANSPORTATION (H.K.) LIMITED | Private company limited by shares | Dissolved |