| STARTEC LIMITED | Private company limited by shares | Live |
| STARTEC A. LIMITED | Private company limited by shares | Dissolved |
| STARTECH LIMITED | Private company limited by shares | Dissolved |
| SUN STARTECH LIMITED | Private company limited by shares | Dissolved |
| ARCH STARTECH COMPANY LIMITED | Private company limited by shares | Dissolved |
| STARTECH (ASIA) LIMITED | Private company limited by shares | Dissolved |
| STARTECH ASIA LIMITED | Private company limited by shares | Live |
| Startech Asset Limited | Private company limited by shares | Live |
| STARTECH GROUP (CHINA) CO., LIMITED | Private company limited by shares | Live |
| STARTECH FZE DIGITAL (ASIA) CO., LIMITED | Private company limited by shares | Dissolved |
| STARTECH ENERGYPRO CO., LIMITED | Private company limited by shares | Live |
| STAR-TECH COMPUTING LIMITED | Private company limited by shares | Live |
| STAR-TECH CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| STARTECH CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| STAR-TECH CONSULTANTS (CHINA) LIMITED | Private company limited by shares | Dissolved |
| STARTECH GLOBAL (HONG KONG) CORPORATION LIMITED | Private company limited by shares | Dissolved |
| STARTECH DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| STARTECH DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| Startech Asia Development Limited | | Live |
| Startech Electronic Limited | Private company limited by shares | Live |
| China Startech Electronic Co., Limited | Private company limited by shares | Live |
| STARTECH ELECTRONICS LIMITED | Private company limited by shares | Live |
| STARTECH ENGINEERING LIMITED | Private company limited by shares | Live |
| GERMANY STARTECH ENGINEERING LIMITED | Private company limited by shares | Live |
| STARTECH ENTERPRISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| STARTECH GLOBAL LIMITED | Private company limited by shares | Dissolved |
| Global Startech HK Limited | Private company limited by shares | Dissolved |
| STAR-TECH ELECTRONICS (HK) CO., LIMITED | Private company limited by shares | Live |
| STARTECH HONG KONG LIMITED | Private company limited by shares | Dissolved |
| STARTECH (HONG KONG) LIMITED | Private company limited by shares | Live |
| STARTECH PRODUCTION (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| HongKong Startech Co., Limited | | Live |
| HONGKONG STARTECH COMMERCIAL TRADING CO., LIMITED | Private company limited by shares | Live |
| STARTECH INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SHENZHEN STARTECH INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| STARTECH UNITED INDUSTRIAL CORPORATION LIMITED | Private company limited by shares | Live |
| STARTECH FOREVER CHINA INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| STAR-TECH INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| STARTECH INTERNATIONAL LIMITED | Private company limited by shares | Live |
| HK STARTECH INTERNATIONAL LIMITED | Private company limited by shares | Live |
| STARTECH INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| STARTECH KINGDOM LIMITED | Private company limited by shares | Live |
| STARTECH PACIFIC LIMITED | Private company limited by shares | Live |
| STARTECH PRODUCTS LIMITED | Private company limited by shares | Live |
| Startech Solutions Limited | | Live |
| STARTECH TECHNOLOGICAL SOLUTIONS LIMITED | Private company limited by shares | Live |
| STARTECH STATION LIMITED | Private company limited by shares | Live |
| Startech Technology Limited | Private company limited by shares | Live |
| STARTECH ELECTRIC TECHNOLOGY LIMITED | Private company limited by shares | Live |
| STARTECH TECHNOLOGY HOLDING LIMITED | Private company limited by shares | Live |
| STARTECH TELECOM LIMITED | Private company limited by shares | Dissolved |
| STARTECHUP LIMITED | Private company limited by shares | Live |
| Startechz Solutions Limited | Private company limited by shares | Live |
| FRONTIER Starteck Limited | | Live |