| KONGMA COMPANY LIMITED | Private company limited by shares | Dissolved |
| STONE(HONG KONG)MACHINERY CO., LIMITED | Private company limited by shares | Live |
| Kongman Enterprise Limited | | Live |
| QIAOLAIYIN(HONG KONG)MANAGEMENT CO., LIMITED | | Live |
| OMAY INTERNATIONAL CRUISE GROUP(HONG KONG)MANAGEMENT LIMITED | Private company limited by shares | Live |
| KONGMANEE LIMITED | Private company limited by shares | Live |
| Kongmanehong Limited | Private company limited by shares | Live |
| KONGMAX LIMITED | Private company limited by shares | Live |
| KONGMAX DEVELOPMENT LIMITED | Private company limited by shares | Live Commenced dormancy on 11-Feb-2009 |
| KONGMAX INTERNATIONAL INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| KONGMAX INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| KONGMAX INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| KONGMAX ASIA PACIFIC LIMITED | Private company limited by shares | Live |
| KONGMAX TRADING LIMITED | Private company limited by shares | Dissolved |
| KONGMAY ELECTRONICS LIMITED | Private company limited by shares | Live |