| SILVERSTONE AGENTS LIMITED | Private company limited by shares | Dissolved |
| SILVERSTONE INTERNATIONAL CAPITAL LIMITED | Private company limited by shares | Live |
| HK SILVERSTONE CO., LIMITED | Private company limited by shares | Dissolved |
| SILVERSTONE ELECTRICS CO., LIMITED | Private company limited by shares | Live |
| SILVERSTONE INTERNATIONAL (HK) FINANCIAL LEASING CO., LIMITED | Private company limited by shares | Live |
| SILVERSTONE ELECTRO-PLATING COMPANY LIMITED | Private company limited by shares | Live |
| SILVERSTONE GLOBAL LIMITED | Private company limited by shares | Live |
| Silverstone International Group Company Limited | Private company limited by shares | Live |
| SILVERSTONE CAPITAL (HK) LIMITED | Private company limited by shares | Live |
| Hong Kong Silverstone Industrial Co., Limited | | Live |
| SILVERSTONE NETWORKS (HONG KONG) LIMITED | Private company limited by shares | Live |
| SILVERSTONE (HONG KONG) PETROCHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| SILVERSTONE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| HK SILVERSTONE INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| SILVERSTONE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Silverstone Light Limited | Private company limited by shares | Dissolved |
| Silverstone Master Limited | Private company limited by shares | Live |
| SILVERSTONE NETWORKS LIMITED | Private company limited by shares | Live |
| SilverStone Partners Limited | Private company limited by shares | Live |
| SHANDONG SILVERSTONE ROCK DRILLING TOOLS CO., LIMITED | Private company limited by shares | Dissolved |
| Silverstone Auto Tech Co., Limited | Private company limited by shares | Live |
| Silverstone Technologies Limited | | Live |
| SILVERSTONE TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Silverstone Trading, Limited | Private company limited by shares | Dissolved |
| SILVERSTONE TRADING LIMITED | Private company limited by shares | Live |
| Silverstone Trading Co. Limited | | Live |
| SILVERSTONES LIMITED | Private company limited by shares | Live |