| JETEC CORPORATION LIMITED | Private company limited by shares | Dissolved |
| JETEC TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| JETECH COMPANY LIMITED | Private company limited by shares | Live |
| JETECH (HK) CO., LIMITED | Private company limited by shares | Live |
| JETECH CONSULTANTS LIMITED | Private company limited by shares | Live |
| JETECH ELECTRONIC CO., LIMITED | Private company limited by shares | Live |
| JETECH ENERGY TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Jetech Enterprise Limited | Private company limited by shares | Live |
| JETECH GLOBAL LIMITED | Private company limited by shares | Live |
| JETECH INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| JETECH INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| JETECH INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| JE-TECH TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| JETECH TOOL COMPANY LIMITED | Private company limited by shares | Live |
| JETECH TOOL (HONG KONG) DISTRIBUTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| Jetech International Trade Limited | Private company limited by shares | Live |
| JETECTONICS CONSULTANCY LIMITED | Private company limited by shares | Live |