| INTERTECH LIMITED | Private company limited by shares | Dissolved |
| WAN INTERTECH LIMITED | Private company limited by shares | Dissolved |
| ZH INTERTECH LIMITED | Private company limited by shares | Live |
| INTERTECH LIMITED | Private company limited by shares | Live |
| Lu Shu Intertech Limited | Private company limited by shares | Live |
| INTERTECH AGENCIES LIMITED | Private company limited by shares | Live Commenced dormancy on 25-Jun-2010 |
| BESTKO INTERTECH LIMITED | Private company limited by shares | Live |
| Intertech Co., Limited | | Live |
| INTERTECH ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| INTERTECH GROUP LIMITED | Private company limited by shares | Dissolved |
| PACIFIC INTERTECH LIMITED | Private company limited by shares | Dissolved |
| INTERTECH (ASIA PACIFIC) LIMITED | Private company limited by shares | Dissolved |
| TANNOY INTERTECH LIMITED | Private company limited by shares | Live |
| Intertech Trading Limited | Private company limited by shares | Live |
| Tri-I LED Intertech Holding Company Limited | Private company limited by shares | Live |
| INTERTECHCO COMPANY LIMITED | Private company limited by shares | Dissolved |
| Joinus Intertechnical Limited | Private company limited by shares | Live |
| INTERTECHNICAL PACIFIC (HK) LIMITED | Private company limited by shares | Dissolved |
| INTERTECHNIQUE HONG KONG LIMITED | Private company limited by shares | Dissolved |