| SUNKA LIMITED | Private company limited by shares | Dissolved |
| SUNKA LIMITED | Private company limited by shares | Live |
| SunKa Tech Limited | Private company limited by shares | Live |
| SUNKA TRADE LIMITED | | Live |
| SUNKAD DECORATION ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| SUNKAIER Limited | Private company limited by shares | Live |
| SUNKAIHONG LIMITED | | Live |
| SUNKAMTAT TRADING LIMITED | Private company limited by shares | Live |
| SUNKAN CHEMICALS LIMITED | Private company limited by shares | Live |
| Hong Kong Sunkandi Technology Limited | | Live |
| SUNKANG LIMITED | Private company limited by shares | Live |
| SUNKANG SHIPPING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Sunkano Limited | Private company limited by shares | Live |
| Sunkare Tech Limited | Private company limited by shares | Live |
| Sunkat Industrial Company Limited | Private company limited by shares | Live |
| Sunkat Textile Company Limited | Private company limited by shares | Dissolved |
| SUNKAYNIN LIMITED | Private company limited by shares | Dissolved |