| AUSTEN COMPANY LIMITED | Private company limited by shares | Dissolved |
| AUSTEN LIMITED | Private company limited by shares | Live |
| Austen Advisory Limited | Private company limited by shares | Live |
| AUSTEN JEWELRY CO., LIMITED | Private company limited by shares | Dissolved |
| Austen Education Group Limited | Private company limited by shares | Live |
| Austen Fund Management Limited | | Live |
| AUSTEN, BRITTEN (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Austen (Hongkong) Auction Co., Limited | Private company limited by shares | Live |
| HONGKONG AUSTEN INDUSTRIAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| AUSTEN INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| AUSTEN INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| AUSTEN INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Live |
| Austen Capital Management Limited | Private company limited by shares | Live |
| Austen Wealth Management Limited | Private company limited by shares | Live |
| AUSTEN MORRIS ASSOCIATES LIMITED | Private company limited by shares | Live |
| GCC Austen Partners Limited | Private company limited by shares | Live |
| Austen Capital Partners Holding Limited | Private company limited by shares | Live |
| AUSTEN MARITIME SERVICES HONG KONG LIMITED | Private company limited by shares | Live |
| Austen Steels Limited | Private company limited by shares | Live |