| JOSSAMINE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| JOSSEN LIMITED | Private company limited by shares | Live |
| JOSSIN LIMITED | Private company limited by shares | Live |
| JOST COMPANY LIMITED | Private company limited by shares | Live |
| JOST TECH CO., LIMITED | Private company limited by shares | Live |
| Jost Collet Leather Consultancy Limited | Private company limited by shares | Live |
| Jostar Trading Company Limited | Private company limited by shares | Live |
| JOSTLE COMPANY LIMITED | Private company limited by shares | Dissolved |
| ZHEJIANG JOSTON MACHINERY COMPANY LIMITED | Private company limited by shares | Live |
| JOSTRAD TRADING CO. LIMITED | Private company limited by shares | Dissolved |
| JOSTY LIMITED | Private company limited by shares | Dissolved |
| JOSTY KIT (HK) LIMITED | Private company limited by shares | Live |
| JOSUR GROUP (CHINA) CO., LIMITED | | Live |
| Josvell Innovation Limited | Private company limited by shares | Live |