| T & S STEELWORK COMPANY LIMITED | Private company limited by shares | Dissolved |
| DONGGUAN INTER-ASIA STRUCTURAL STEELWORK COMPANY LIMITED | Private company limited by shares | Dissolved |
| HO CHAU STRUCTURAL STEELWORKERS LIMITED | Private company limited by shares | Live |
| STEELWORKS ASIA LIMITED | Private company limited by shares | Dissolved |
| FAR EAST STEELWORKS LIMITED | Private company limited by shares | Dissolved |
| Hoi To Structural Steelworks Fabrication Company Limited | Private company limited by shares | Live |
| Steelworks Solution Limited | Private company limited by shares | Live |
| GOLD YORK STEELWORKS LIMITED | Private company limited by shares | Live |