| TOSO INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ToSoar Industrial Co., Limited | Private company limited by shares | Live |
| TOSODAN COMPANY LIMITED | Private company limited by shares | Live |
| TOSOGAR INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOSOL ENERGY CO., LIMITED | Private company limited by shares | Live |
| TOSON COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOSON CULTURAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| TOSON TECHNOLOGY (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| HONGKONG TOSON INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| TOSON INDUSTRY LIMITED | Private company limited by shares | Live |
| Shenzhen Toson Electronic Technology Co., Limited | Private company limited by shares | Live |
| Tosony (HongKong) Co., Limited | Private company limited by shares | Live |