| JANA LIMITED | Private company limited by shares | Live |
| CHINA JANADA COMPANY LIMITED | Private company limited by shares | Live |
| JANAHK LIMITED | | Live |
| JANAHONG CO. LIMITED | Private company limited by shares | Dissolved |
| JANAKA COMPANY LIMITED | Private company limited by shares | Dissolved |
| JAN-ALEX COLLECTION LIMITED | Private company limited by shares | Dissolved |
| JANALI LIMITED | Private company limited by shares | Dissolved |
| JANALI GROUP LIMITED | Private company limited by shares | Live |
| JANALT HK LIMITED | | Live |
| JANAM LIMITED | Private company limited by shares | Dissolved |
| Janam Diamonds (HK) Limited | Private company limited by shares | Live |
| JANAMAE Holdings Limited | Private company limited by shares | Live |
| JANAN COMPANY, LIMITED -THE- | Private company limited by shares | Dissolved |
| PARK JANAN JEWELLERY LIMITED | Private company limited by shares | Dissolved |
| Jananco Limited | Private company limited by shares | Dissolved |
| JANANDY COMPANY LIMITED | Private company limited by shares | Live |
| JANAPO MAGNETO ELECTRIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| JANART ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| Janasol HK Limited | Private company limited by shares | Live |
| Janason Limited | Private company limited by shares | Live |
| JANAT ALTIYOOR COMPANY LIMITED | Private company limited by shares | Live |
| JANAT GUL TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| Janaya Innovation Limited | | Live |