| SOMNI LAB LIMITED | Private company limited by shares | Live |
| Somniator Company Limited | Private company limited by shares | Live |
| Somnio Limited | Private company limited by shares | Dissolved |
| SOMNIUM LIMITED | Private company limited by shares | Dissolved |
| SOMNIUM INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SOMNIUM TRADE COMPANY LIMITED | Private company limited by shares | Live |
| SOMNO (CHINA) LIMITED | Private company limited by shares | Live |
| SOMNUS FURNITURE CO., LIMITED | Private company limited by shares | Live |
| SOMNUS FURNITURE (HK) CO., LIMITED | Private company limited by shares | Live |
| Somnus Investments Holding (HK) Limited | Private company limited by shares | Live |
| Somnus Technologic Limited | Private company limited by shares | Live |
| SOMNUS TRADING CO., LIMITED | Private company limited by shares | Live |