| K. WAH ASPHALT LIMITED | Private company limited by shares | Live |
| AK Asphalt Limited | Private company limited by shares | Live |
| AA Asphalt Limited | Private company limited by shares | Live |
| K. Wah UEP Asphalt Limited | Private company limited by shares | Live |
| ADRIAN ASPHALT COMPANY LIMITED | Private company limited by shares | Dissolved |
| Road Asphalt Limited | Private company limited by shares | Live |
| PIONEER ASPHALTS HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| PIONEER ASPHALTS (HONG KONG) LIMITED | Private company limited by shares | Live |
| SILVER STAR (ASPHALTS) COMPANY LIMITED | Private company limited by shares | Dissolved |