| SUNTEK LIMITED | Private company limited by shares | Live |
| SUNTEK PVT LIMITED | Private company limited by shares | Live |
| Suntek 360 Limited | | Live |
| SUNTEK (ASIA) LIMITED | Private company limited by shares | Dissolved |
| SUNTEK ENTERPRISE LIMITED | Private company limited by shares | Live |
| Suntek Innovation Limited | | Live |
| Suntek Investment Limited | Private company limited by shares | Live |
| SUNTEK POLYTEK LIMITED | Private company limited by shares | Dissolved |
| SunTek Service & Trade Limited | | Live |
| SUNTEK-POLYTEK LIMITED | Private company limited by shares | Live |