| COMBA LIMITED | Private company limited by shares | Dissolved |
| COMBA TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| QAHTAN TRADING COMBANY LIMITED | | Live |
| COMBARES LIMITED | | Live |
| HK COMBAS TECHNOLOGY LIMITED | Private company limited by shares | Live |
| COMBASE LIMITED | | Live |
| COMBAT LIMITED | Private company limited by shares | Dissolved |
| PACIFIC COMBAT LIMITED | Private company limited by shares | Dissolved |
| CORROSION COMBATANTS LIMITED | Private company limited by shares | Dissolved |
| CHINA COMBATING CORRUPTION ASSOCIATION LIMITED | Private company limited by shares | Dissolved |
| COMBAT-X LIMITED | Private company limited by shares | Live |
| COMBAY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |