| ANSON SOLDER & TIN PRODUCTS MADE (H.K.) LIMITED | Private company limited by shares | Live |
| ANSON SOLDER & TIN PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| TOP CHARM SOLDER LIMITED | Private company limited by shares | Live |
| BOLIN SOLDER CO., LIMITED | Private company limited by shares | Live |
| AIM SOLDER (HK) COMPANY LIMITED | Private company limited by shares | Live |
| HONG KONG ANCHEN SOLDER TIN PRODUCTS COMPANY LIMITED | Private company limited by shares | Live |
| HONG KONG JISSYU SOLDER CO., LIMITED | Private company limited by shares | Dissolved |
| ASAHI SOLDER MANUFACTURING (H.K.) LIMITED | Private company limited by shares | Dissolved |
| MAINLAND SOLDER MANUFACTURING LIMITED | Private company limited by shares | Dissolved |
| HUAYUE SOLDER PRODUCTS LIMITED | Private company limited by shares | Live |
| REDRING SOLDER (ASIA) COMPANY LIMITED | Private company limited by shares | Live |
| YIK SHING TAT SOLDER MANUFACTURER LIMITED | Private company limited by shares | Live |
| YIK SHING TAT NEW SOLDER MANUFACTURER LIMITED | Private company limited by shares | Live |
| YUK MING METAL SOLDERING (H.K.) LIMITED | Private company limited by shares | Dissolved |
| Hong Kong EMS and Soldering Materials Limited | | Live |
| HONGKONG YUXINTAI SOLDERING PRODUCTS CO., LIMITED | Private company limited by shares | Dissolved |
| SOLDERING & CUTTING MACHINE SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| SHENZHEN HUAYILONG SOLDERING MACHINE LIMITED | Private company limited by shares | Dissolved |
| CHI SHING SOLDERING FACTORY LIMITED | Private company limited by shares | Dissolved |
| WAH TAI SOLDERS FACTORY COMPANY LIMITED | Private company limited by shares | Live |
| Metallic Resources Solders (HK) Limited | Private company limited by shares | Live |
| MULTICORE SOLDERS (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SOLDERSTAR ELECTRONICS (ASIA) CO., LIMITED | Private company limited by shares | Live |