| UNITEK HK LIMITED | Private company limited by shares | Dissolved |
| UNITEK LIMITED | Private company limited by shares | Dissolved |
| UNITEK LIMITED | Private company limited by shares | Live |
| UNITEK ASIA LIMITED | Private company limited by shares | Live |
| Unitek Components Limited | Private company limited by shares | Live |
| UNITEK ENGINEERS LIMITED | Private company limited by shares | Live |
| UNITEK ENTERPRISE LIMITED | Private company limited by shares | Live |
| UNITEK ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| UNITEK INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| UNITEK POWER HK LIMITED | Private company limited by shares | Live |
| UNITEK SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| UNITEK SYSTEM LIMITED | Private company limited by shares | Live |
| Shenzhen Unitekfiber Solution Limited | Private company limited by shares | Live |
| Uniteki Corporation Limited | Private company limited by shares | Live |