| AUTOTECH LIMITED | Private company limited by shares | Live |
| 10S Autotech Limited | Private company limited by shares | Live |
| AutoTech Pro Limited | Private company limited by shares | Live |
| HC AUTOTECH LIMITED | Private company limited by shares | Live |
| HK AUTOTECH LIMITED | Private company limited by shares | Live |
| AUTOTECH SYSTEMS (ASIA) LIMITED | Private company limited by shares | Dissolved |
| EZZE AUTOTECH LIMITED | Private company limited by shares | Live |
| AUTOTECH MACHINES LIMITED | Private company limited by shares | Dissolved |
| AUTO-TECH SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| Autotechecu Technic Co., Limited | Private company limited by shares | Live |
| AUTOTECHNICS (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| PENSKE AUTO-TECHNOLOGY (CHINA) CO., LIMITED | Private company limited by shares | Live |
| Autotechnos Limited | Private company limited by shares | Live |