| CALSAS (H.K.) LIMITED | Private company limited by shares | Dissolved |
| CALSAVE LIMITED | Private company limited by shares | Dissolved |
| CALSCO LIMITED | Private company limited by shares | Live |
| CALSEN LIMITED | Private company limited by shares | Dissolved |
| CALSEN TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| CALSEN INT'L TRADING LIMITED | Private company limited by shares | Dissolved |
| CALSERY LIMITED | Private company limited by shares | Dissolved |
| CALSFORD LIMITED | Private company limited by shares | Dissolved |
| CalShores Limited | Private company limited by shares | Live |
| CALSHOT LIMITED | Private company limited by shares | Dissolved |
| HONG KONG CALSICAL JEWELRY CO., LIMITED | Private company limited by shares | Live |
| CALSILK LIMITED | Private company limited by shares | Dissolved |
| CALSION LIMITED | Private company limited by shares | Dissolved |
| CALSION (HONGKONG) LIMITED | Private company limited by shares | Live |
| Calsis Technologies Co., Limited | Private company limited by shares | Live |
| Calsium Business Solutions Limited | Private company limited by shares | Live |
| CALSLAND COMPANY LIMITED | Private company limited by shares | Dissolved |
| CALSLAND INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| CALSON LIMITED | Private company limited by shares | Dissolved |
| CALSON LIMITED | Private company limited by shares | Dissolved |
| CALSON LIMITED | Private company limited by shares | Dissolved |
| CALSON ENTERPRISES LIMITED | Private company limited by shares | Live |
| CALSON TOYS LIMITED | Private company limited by shares | Live |
| CALSTEREN INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| CALSTOCK LIMITED | Private company limited by shares | Dissolved |
| CALSUM LIMITED | Private company limited by shares | Dissolved |
| CALSWAY LIMITED | Private company limited by shares | Dissolved |