| SUNSIDE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNSIDE TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| SUNSIDE TRADING CO., LIMITED | Private company limited by shares | Live |
| SUNSIDE HONGKONG TRADING LIMITED | Private company limited by shares | Live |
| Sunsight Limited | Private company limited by shares | Live |
| NORTHEAST SUNSIGHT COMPANY LIMITED | Private company limited by shares | Live |
| SUNSIGN Limited | | Live |
| SUNSIKYI COMPANY LIMITED | Private company limited by shares | Live |
| SUNSIL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SUNSILK LIMITED | Private company limited by shares | Dissolved |
| SUNSILO TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SUNSIM ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| SUNSIN TEXTILES CO., LIMITED | Private company limited by shares | Live |
| SUNSING LIMITED | Private company limited by shares | Dissolved |
| SunSinKong Limited | | Live |
| SUNSION(HK) INTERNTIONAL CO., LIMITED | | Live |
| SUNSIRI TRADE LIMITED | Private company limited by shares | Live |
| HK SUNSISE GARMENT LIMITED | Private company limited by shares | Dissolved |
| SUNSIT HK LIMITED | Private company limited by shares | Live |
| HONG KONG SUNSIU TRADING LIMITED | Private company limited by shares | Dissolved |
| HK SUNSIU INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |