| KEENSTAR CHINA LIMITED | Private company limited by shares | Live |
| KEENSTAR CORPORATION LIMITED | Private company limited by shares | Live |
| KEENSTAR ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HONG KONG KEENSTAR LIMITED | Private company limited by shares | Live |
| KEENSTAR INDUSTRIAL LIMITED | Private company limited by shares | Live |
| KEENSTAR INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| KEENSTAR INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Keenstar Property Management Co., Limited | Private company limited by shares | Live |