| C4 MINES AND COMPANY LIMITED | Private company limited by shares | Live |
| LAO MINES LIMITED | Private company limited by shares | Live |
| BA MINES LIMITED | Private company limited by shares | Live |
| Ark Of Mines Co. Limited | Private company limited by shares | Live |
| MINE'S LIMITED | Private company limited by shares | Live |
| EMERALD MINES LIMITED | Private company limited by shares | Live |
| EPI MINES INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| G&U IRON ORE AND MINES I&E LIMITED | Private company limited by shares | Live |
| LEE MING IRON MINES COMPANY, LIMITED | Private company limited by shares | Dissolved |
| PEI LONG MINES LIMITED | Private company limited by shares | Dissolved |
| TOUCHSTONE MINES LIMITED | Private company limited by shares | Dissolved |
| MineSec Limited | Private company limited by shares | Live |
| MineSet Limited | Private company limited by shares | Live |
| Minesite Technical Services Limited | Private company limited by shares | Live |
| MINESOLUTION COMPANY LIMITED | Private company limited by shares | Live |
| Minestone Limited | Private company limited by shares | Live |
| Minestone Hongkong Limited | Private company limited by shares | Live |
| MINESTONE OVERSEAS LIMITED | Private company limited by shares | Dissolved |