| JENA LIMITED | Private company limited by shares | Dissolved |
| GERMANY ANALYTIK JENA AG (HONGKONG) CO., LIMITED | Private company limited by shares | Dissolved |
| Analytik Jena (Hong Kong) Limited | Private company limited by shares | Live |
| Analytik Jena Trading Limited | | Live |
| JENA ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| JENA GLORY COMPANY LIMITED | Private company limited by shares | Dissolved |
| Jena Instrument Technology Co., Limited | Private company limited by shares | Live |
| JENACE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| JENAGO LIMITED | Private company limited by shares | Dissolved |
| JENAI ELECTRICAL CO., LIMITED | | Live |
| JENALAN CONSULTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| JENALTON COMPANY LIMITED | Private company limited by shares | Dissolved |
| JENAR LIGHTING COMPANY LIMITED | Private company limited by shares | Live |
| JENART DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| JENASIA CONSULTING LIMITED | Private company limited by shares | Dissolved |
| Jenasis International Limited | Private company limited by shares | Live |
| Jenathem Limited | Private company limited by shares | Live |