| HANGTECH LIMITED | Private company limited by shares | Live |
| HANGTECH CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| HANGTECH HONG KONG DEVELOPMENT LIMITED | Private company limited by shares | Live |
| HANGTECH ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HANGTECH FINANCE LIMITED | Private company limited by shares | Dissolved |
| HANGTECH INDUSTRIAL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| HANGTEN ASIA CO., LIMITED | Private company limited by shares | Live |
| Hangten Advanced Material Limited | Private company limited by shares | Live |
| Hangteng (HK) Technology Co., Limited | | Live |
| HK HANGTENG TRADING LIMITED | Private company limited by shares | Dissolved |
| HANGTEX LIMITED | Private company limited by shares | Dissolved |