| Jeng Limited | Private company limited by shares | Live |
| Jeng Wor Limited | Private company limited by shares | Live |
| KONG JENG LIMITED | Private company limited by shares | Dissolved |
| Jengah Limited | Private company limited by shares | Live |
| Jengji Cafe (Tai Po) Company Limited | Private company limited by shares | Live |
| Jengji Group Limited | Private company limited by shares | Live |
| JENGO TOYS COMPANY LIMITED | Private company limited by shares | Dissolved |
| JENGTON ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| JENGTON RESOURCE COMPANY LIMITED | Private company limited by shares | Dissolved |