| SSTHK LIMITED | Private company limited by shares | Dissolved |
| SSTK CONSULTANCY LIMITED | Private company limited by shares | Live |
| SSTK HongKong Limited | | Live |
| SSTR TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| SSTY LIMITED | Private company limited by shares | Live |
| SSTYLE INTERNATIONAL FASHION COMPANY LIMITED | Private company limited by shares | Dissolved |
| SSUN GROUP LIMITED | Private company limited by shares | Live |
| S.SUNRISE (CHINA) INVESTMENT LIMITED | Private company limited by shares | Live |
| SSVDHK LIMITED | Private company limited by shares | Live |
| SSVH HK LIMITED | Private company limited by shares | Live |
| SSWL TRADING LIMITED | Private company limited by shares | Live |
| U.S.A. SSWM MEDICAL LIMITED | Private company limited by shares | Dissolved |
| SSWT STUDIO LIMITED | Private company limited by shares | Live |
| S.S.Y. by Sylvie Limited | | Live |
| S&SY TRADE LIMITED | Private company limited by shares | Live |
| SSYC CO. LIMITED | Private company limited by shares | Live |
| SSYCK COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK SSYDG INT'L GROUP LIMITED | Private company limited by shares | Dissolved |
| SSYH International Limited | Private company limited by shares | Live |
| SSYH TOUR TRADEMARK MANAGE LIMITED | Private company limited by shares | Dissolved |
| SSyK Limited | Private company limited by shares | Live |
| SSYS COMPANY LIMITED | Private company limited by shares | Live |
| SSYTREE TRADING LIMITED | Private company limited by shares | Live |
| SSYX CO., LIMITED | Private company limited by shares | Live |
| SS&YY Company Limited | Private company limited by shares | Live |
| SSYYLM LIMITED | Private company limited by shares | Live |
| SSYZ Trading Limited | Private company limited by shares | Live |
| SSZH INTERNATIONAL GROUP CO., LIMITED | Private company limited by shares | Live |
| CHINA TIANHAO SSZL GROUP LIMITED | Private company limited by shares | Dissolved |
| SSZY INDUSTRIAL (HK) LIMITED | Private company limited by shares | Live |