| TUNING LIMITED | Private company limited by shares | Dissolved |
| AQ TUNING LIMITED | Private company limited by shares | Live |
| TUNING LIMITED | Private company limited by shares | Dissolved |
| TUNING ART COMPANY LIMITED | Private company limited by shares | Live |
| JAS TUNING LIMITED | Private company limited by shares | Live |
| M H TUNING LIMITED | Private company limited by shares | Live |
| SKN Tuning HK Limited | Private company limited by shares | Live |
| MS TUNING LIMITED | Private company limited by shares | Live |
| DYNA TUNING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ZUVER TUNING LIMITED | Private company limited by shares | Live |