| KINGTEK CO., LIMITED | Private company limited by shares | Live |
| Kingtek Electronic H.K CO., Limited | Private company limited by shares | Live |
| KINGTEK TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| KINGTEK COMMERCE AND TRADE CO., LIMITED | Private company limited by shares | Live |
| KINGTEK ELECTRON LIMITED | Private company limited by shares | Live |
| KINGTEK ELECTRONICS TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| KINGTEK HIGH-POLYMER TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| KINGTEK TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| KINGTEK HOLDINGS LIMITED | Private company limited by shares | Live |
| KINGTEK INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| KINGTEK INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| KINGTEK INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| KINGTEK ELECTRONIC TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |