| Company Name | Type | Status |
|---|---|---|
| SRT (RTA) ARCHITECTS LIMITED | Private company limited by shares | Live |
| RTABLE FAR EAST RERRICE LIMITED | Private company limited by shares | Dissolved |
| HONGKONGQINCHENG RTADING LIMITED | Live | |
| RTAI Communication Technology Limited | Private company limited by shares | Live |
| RTAKO (HONG KONG) INDUSTRIAL CO., LIMITED | Live | |
| RTAMEDIC LIMITED | Private company limited by shares | Live |
| RTAX ELECTRONICS TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |