| Jhong Jian Air-conditioning Limited | Private company limited by shares | Live |
| J-HONG CONTAINER LINES LIMITED | Private company limited by shares | Dissolved |
| DE JHONG ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| JHONG IMPORT&EXPORT TRADE LIMITED | | Live |
| JHONG INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| J.HONG INTERNATIONAL LIMITED | Private company limited by shares | Live |
| J-HONG PRECISION COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK JHONG TECHNOLOGY LIMITED | Private company limited by shares | Live |
| JHong Technology Limited | | Live |
| JHONG TECHNOLOGY (HK) COMPANY LIMITED | Private company limited by shares | Live |
| JHONG TRADE LIMITED | Private company limited by shares | Dissolved |
| JHONG TRADING CO., LIMITED | Private company limited by shares | Live |
| Hongkong JhongTou Equipment Technology Co., Limited | Private company limited by shares | Live |
| HongKong JhongTou International Trading Limited | Private company limited by shares | Live |