| SAMYO LIMITED | Private company limited by shares | Live |
| SAMYO ENTERPRISE CO., LIMITED | Private company limited by shares | Live |
| HK SAMYO ELECTRON LIMITED | Private company limited by shares | Live |
| SAMYO SEIKO TECHNOLOGY GROUP COMPANY LIMITED | Private company limited by shares | Live |
| SAMYO (HK) BRAND MANAGEMENT LIMITED | | Live |
| Samyo Electronic (HK) Co., Limited | | Live |
| Samyo Holdings Limited | Private company limited by shares | Live |
| SAMYO CONSTRUCTION MATERIAL COMPANY LIMITED | Private company limited by shares | Live |
| SAMYOK INDUSTRIAL LIMITED | | Live |
| SAMYOOTEC CO., LIMITED | Private company limited by shares | Live |
| SAMYOP (HONGKONG) TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SAMYOTONE INDUSTRIAL LIMITED | | Live |