| SIMTAK INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SIMTEAM LIMITED | Private company limited by shares | Live |
| SIMTEC COMPANY LIMITED | Private company limited by shares | Dissolved |
| SIMTEC CO., LIMITED | Private company limited by shares | Live |
| SIMTEC (ODM) LIMITED | Private company limited by shares | Live |
| SIMTEC TECHNOLOGY LIMITED | | Live |
| SIMTECH COMPANY, LIMITED | Private company limited by shares | Dissolved |
| SIMTECH LIMITED | Private company limited by shares | Dissolved |
| SIMTECH COMPANY LIMITED | Private company limited by shares | Live |
| SIMTECH ELECTRONICS CO., LIMITED | Private company limited by shares | Dissolved |
| Simtech Global Electronic Limited | Private company limited by shares | Live |
| SIMTECH HOLDING LIMITED | Private company limited by shares | Live |
| SIMTECH INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SIM-TECH MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| SIM-TECH PRINTING PRODUCTS COMPANY LIMITED | Private company limited by shares | Live |
| SIMTECH ELECTRIC TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SIMTEK (HONG KONG) LIMITED | Private company limited by shares | Live |
| SIMTEK INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SimTeks (HongKong) Technologies Co., Limited | Private company limited by shares | Live |
| SIMTELLIGENCE COMPANY LIMITED | Private company limited by shares | Live |
| SIMTERMINAL LIMITED | Private company limited by shares | Dissolved |
| SIMTEX LIMITED | Private company limited by shares | Dissolved |
| SIMTEX ASIA ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SIMTEX INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| SIMTEX TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SIMthru Limited | Private company limited by shares | Dissolved |
| SIMTICO Shanghai International Medical Trade & Industry Co., Limited | Private company limited by shares | Dissolved |
| SIMTIFF ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| HONGKONG SIMTLY FASHION LIMITED | Private company limited by shares | Dissolved |
| SIMTO TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SIMTON COMPANY LIMITED | Private company limited by shares | Dissolved |
| SIMTON HK CO., LIMITED | Private company limited by shares | Live |
| SIMTONATION TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| SIMTOWN LIMITED | Private company limited by shares | Dissolved |
| SIMTRON LIMITED | Private company limited by shares | Live |