| SUNSOFT ASIA LIMITED | Private company limited by shares | Live |
| SUNSOFT CO., LIMITED | Private company limited by shares | Dissolved |
| SUNSOL LIMITED | Private company limited by shares | Dissolved |
| SUNSOL HEALTHCARE GROUP LIMITED | Private company limited by shares | Live |
| SUNSON LIMITED | Private company limited by shares | Dissolved |
| Sunson AC Limited | Private company limited by shares | Dissolved |
| SUNSON CHEMICAL (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| SUNSON (CHINA) LIMITED | Private company limited by shares | Dissolved |
| SUNSON CO., LIMITED | | Live |
| SUNSON INDUSTRY GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| SUNSON PROPERTIES INVESTMENT CO., LIMITED | Private company limited by shares | Live |
| SUNSON CONSTRUCTION AND DECORATION CO., LIMITED | Private company limited by shares | Dissolved |
| SUNSON BRO'S GROUP LIMITED | Private company limited by shares | Live |
| SHENZHEN SUNSON ELEC-TECH (HK) CO., LIMITED | Private company limited by shares | Live |
| Sunson Supply Chain Management (HK) Company Limited | Private company limited by shares | Live |
| SUNSON TECH (HK) CO., LIMITED | Private company limited by shares | Live |
| SUNSON HONG KONG LIMITED | Private company limited by shares | Live |
| HONGKONG SUNSON LIMITED | Private company limited by shares | Live |
| HONGKONG SUNSON INTERNATIONAL SCIENCE&TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Sunson Electronics (Hongkong) Limited | Private company limited by shares | Live |
| HONGKONG SUNSON TONG HEALTH LIMITED | | Live |
| HONGKONG SUNSON INDUSTRIAL & TRADE CO., LIMITED | Private company limited by shares | Live |
| SUNSON INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNSON INTERNATIONAL HOLDINGS CO., LIMITED | Private company limited by shares | Live |
| SUNSON INTERNATIONAL GROUP (HK) LIMITED | Private company limited by shares | Dissolved |
| SUNSON INTERNATIONAL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SUNSON LOGISTICS COMPANY LIMITED | Private company limited by shares | Live |
| SUNSON ELECTRONIC TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SUNSON TRADING COMPANY LIMITED | Private company limited by shares | Live |
| SUNSONG INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| NINGBO SUNSONG ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| SUNSONG HONG KONG LIMITED | Private company limited by shares | Live |
| SUNSONG (HONG KONG) INDUSTRIAL LIMITED | Private company limited by shares | Live |
| HK SUNSONGE SUPPLY CHAIN SERVICE CO., LIMITED | Private company limited by shares | Live |
| SUN-SONIC INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SUNSONJI ELECTRONICS CO., LIMITED | Private company limited by shares | Dissolved |
| SUNSONT (ASIA) LIMITED | Private company limited by shares | Dissolved |
| SUNSOURCE GROUP LIMITED | Private company limited by shares | Dissolved |
| SUNSOURCE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SUNSOURCE INTERNATIONAL HK CO., LIMITED | Private company limited by shares | Dissolved |
| SunSource Technology Services Hong Kong Limited | Private company limited by shares | Live |
| S.S.T SUNSOURCE INTERNATIONAL TRADE LIMITED | Private company limited by shares | Live |
| SUNSOY LIMITED | Private company limited by shares | Live |