| PISTON COMPANY LIMITED | Private company limited by shares | Dissolved |
| M & S PISTON LIMITED | Private company limited by shares | Dissolved |
| PISTON BROKE LIMITED | Private company limited by shares | Dissolved |
| GERMANY DURABLE PISTON LIMITED | Private company limited by shares | Live |
| Piston Crown Finishing Limited | Private company limited by shares | Live |
| Piston Holding Limited | Private company limited by shares | Live |
| VTI PISTON INDUSTRY GROUP CO., LIMITED | Private company limited by shares | Live |
| LIYUAN PISTON INDUSTRY GROUP CO., LIMITED | Private company limited by shares | Live |
| PISTON INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TEIKOKU PISTON RING (H.K.) LIMITED | Private company limited by shares | Dissolved |
| HENAN ZHONGYUAN PISTON STOCK CO., LIMITED | Private company limited by shares | Live |
| HK Pistons Limited | Private company limited by shares | Live |