| Sonar Digital Co., Limited | | Live |
| SONAR FAMILY CREATE INVESTMENT LIMITED | Private company limited by shares | Live |
| Sonar Development Limited | | Live |
| Sonar Group Limited | Private company limited by shares | Live |
| SONAR (HK) LIMITED | Private company limited by shares | Live |
| Sonar (HK) International Group Limited | | Live |
| SONAR INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Sonar Investment Limited | Private company limited by shares | Live |
| SONAR PETROLEUM LIMITED | Private company limited by shares | Live |
| SONAR PRODUCTION LIMITED | Private company limited by shares | Dissolved |
| SONAR SOUNDS HONG KONG LIMITED | Private company limited by shares | Live |
| Sonar Textile Co., Limited | Private company limited by shares | Live |
| SONARE LIMITED | Private company limited by shares | Dissolved |
| SONARICH LIMITED | Private company limited by shares | Dissolved |
| SONARYO LIMITED | Private company limited by shares | Dissolved |