| TOSHIN CO. LIMITED | Private company limited by shares | Dissolved |
| TOSHIN AKARI HK CO., LIMITED | Private company limited by shares | Live |
| TOSHIN DENKO (HONGKONG) CO., LIMITED | Private company limited by shares | Dissolved |
| TOSHIN PRECISION ELECTRONIC FACTORY LIMITED | Private company limited by shares | Dissolved |
| TOSHIN ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| TOSHIN ENGINEERING (HK) LIMITED | Private company limited by shares | Live |
| TOSHIN FINE MACHANICS (HK) LIMITED | Private company limited by shares | Dissolved |
| HK TOSHIN GROUP CO., LIMITED | Private company limited by shares | Live |
| HONG KONG TOSHIN SEA FOODS COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOSHIN HONG KONG LIMITED | Private company limited by shares | Live |
| TOSHIN TECHNOLOGY HONG KONG LIMITED | Private company limited by shares | Live |
| TOSHIN (HONGKONG) IMPORT & EXPORT CO., LIMITED | | Live |
| TOSHIN METALWORKS CO. LIMITED | Private company limited by shares | Dissolved |
| TOSHIN OPTRONICS CORPORATION LIMITED | Private company limited by shares | Live |
| TOSHIN SEA-LAND PRODUCTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOSHIN INTERNATIONAL SCHOOL LIMITED | Private company limited by shares | Dissolved |
| TOSHIN TEXTILES (H.K.) COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOSHIN INTERNATIONAL TRADING H.K. LIMITED | Private company limited by shares | Live |
| TOSHIN WATCH PROGRESS CO., LIMITED | Private company limited by shares | Dissolved |
| TOSHIN WATCH PROGRESS CO., LIMITED | Private company limited by shares | Live |
| TOSHINCON ELECTRONICS (H.K.) CO., LIMITED | Private company limited by shares | Live |
| TOSHINDA INDUSTRY CO., LIMITED | Private company limited by shares | Dissolved |
| FOSHAN TOSHINE CO., LIMITED | | Live |
| TOSHING COMPANY LIMITED | Private company limited by shares | Live |