| HONG KONG MOUNTRIVER INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| MOUNTROSE LIMITED | Private company limited by shares | Live |
| MOUNTROSE HK LIMITED | Private company limited by shares | Live |
| MOUNTROSE (ASIA) LIMITED | Private company limited by shares | Live |
| NINGBO ADVANCE MOUNTS CO., LIMITED | Private company limited by shares | Live |
| Ningbo Mounts Co., Limited | Private company limited by shares | Live |
| FULL MOUNTS DEVELOPMENT LIMITED | Private company limited by shares | Live |
| SUPER MOUNTS DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| GOLDEN MOUNTS INDUSTRIES LIMITED | Private company limited by shares | Live |
| SUPER MOUNTS INDUSTRIAL (H.K.) LIMITED | Private company limited by shares | Dissolved |
| KUNLUN MOUNTS INVESTMENT LIMITED | Private company limited by shares | Live |
| SUPER MOUNTS TECHNOLOGY FACTORY LIMITED | Private company limited by shares | Dissolved |
| THREE MOUNTS TP LIMITED | Private company limited by shares | Live |
| MOUNTSALES COMPANY LIMITED | Private company limited by shares | Live |
| MOUNTSFIELD LIMITED | Private company limited by shares | Dissolved |
| MOUNTSFIELD FINANCE & INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MountSneakers E-Commerce Limited | | Live |
| MOUNTSON ENVIRONMENTAL SERVICE LIMITED | Private company limited by shares | Live |
| MountTech HK Limited | Private company limited by shares | Live |
| MOUNTUP COMPANY LIMITED | Private company limited by shares | Dissolved |
| MOUNTVALE LIMITED | Private company limited by shares | Dissolved |
| Mountventurehk Limited | Private company limited by shares | Live |
| MOUNTVERDE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| MOUNTVIEW LIMITED | Private company limited by shares | Dissolved |
| MOUNTVIEW INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MOUNTWAY LIMITED | Private company limited by shares | Dissolved |
| MOUNTWICK ENTERPRISES LIMITED | Private company limited by shares | Dissolved |