| Aeronautical Development Partnership Limited | Private company limited by shares | Live |
| Zhenhua Aeronautical (HK) Semiconductor Co., Limited | | Live |
| Honeycomb Aeronautical Limited | Private company limited by shares | Live |
| HONG KONG KEER AERONAUTICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| AERONAUTICAL TECHNOLOGIES INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| JIANGHONG AERONAUTICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| N. MING'S COMPANY ( AERONAUTICAL ) LIMITED | Private company limited by shares | Live |
| AERONAUTICAL SERVICES OVERSEAS CORP. LIMITED | Private company limited by shares | Dissolved |
| Aeronautical Technologies Limited | Private company limited by shares | Live |