| STA HELMETS CO., LIMITED | Private company limited by shares | Dissolved |
| WEHAT SAFETY HELMETS INTERNATIONAL COMMERCIAL CO., LIMITED | Private company limited by shares | Live |
| MT HELMETS HONG KONG LIMITED | Private company limited by shares | Live |
| IGUANA HELMETS INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| INNOVATIVE HELMETS LIMITED | Private company limited by shares | Live |
| Masei Helmets Company Limited | Private company limited by shares | Live |
| UNITED HELMETS CO., LIMITED | Private company limited by shares | Live |
| WIND HELMETS LIMITED | Private company limited by shares | Live |