| SOLS & KCY COMPANY LIMITED | Private company limited by shares | Dissolved |
| Solsagi Limited | | Live |
| Solsalida Limited | Private company limited by shares | Live |
| Solsammen Limited | Private company limited by shares | Dissolved |
| SOLSCO LIGHTING LIMITED | Private company limited by shares | Dissolved |
| Solseed HK Limited | Private company limited by shares | Live |
| SOLSINO LIMITED | Private company limited by shares | Live |
| SOLSOL LIMITED | Private company limited by shares | Dissolved |
| SOLSTAR INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| SOLSTICE LIMITED | Private company limited by shares | Live |
| Solstice Group Co., Limited | Private company limited by shares | Dissolved |
| Solstice (Hong Kong) Technology Co., Limited | | Live |
| Solstice Consulting Limited | Private company limited by shares | Live |
| YIWU SOLSTICE LIGHITNG CORPORATION LIMITED | Private company limited by shares | Live |
| SOLSTICE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SOLSTICE (HK) LIMITED | Private company limited by shares | Live |
| Solstice (HK) Limited | | Live |
| SOLSTICE INNOVATIONS LIMITED | | Live |
| SOLSTICE LEISURE INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| Solstice Technologies International Limited | | Live |
| SOLSTICE MEDICINE (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| Solstice Moment Limited | | Live |
| SOLSTICE OMEGA LIMITED | | Live |
| SUMMER SOLSTICE COMPANY LIMITED | Private company limited by shares | Dissolved |
| summer solstice LIMITED | | Live |
| Solstice Technologies Limited | Private company limited by shares | Live |
| SOLSTICE TECHNOLOGIES CONSULTING LIMITED | Private company limited by shares | Live |
| Zygo Solstice Limited | Private company limited by shares | Live |
| SOLSTICEINDIA LIMITED | Private company limited by shares | Live |
| Solsys Limited | | Live |