| New Asia Engineering Service Limited | Private company limited by shares | Live |
| Symbiotic Petroleum and Chemical Equipment Company Limited | Private company limited by shares | Live |
| Communion (Hong Kong) Petroleum Refinery and Equipment Company Limited | Private company limited by shares | Live |
| Blue Mountain International Holdings Limited | Private company limited by shares | Dissolved |
| GrandRoad Int'l Holdings Limited | Private company limited by shares | Live |
| OPAL SUPERIOR INT'L FINE CHEMICAL R & D (HK) LIMITED | Private company limited by shares | Live |
| HOI YUEN DEVELOP LIMITED | Private company limited by shares | Live |
| HAI PING TRADING LIMITED | Private company limited by shares | Live |
| HAI HON TRADING LIMITED | Private company limited by shares | Dissolved |
| JIN JIANG TRADING LIMITED | Private company limited by shares | Live |
| JIN HAO TRADING LIMITED | Private company limited by shares | Dissolved |
| SHING SAI INT'L (HK) LIMITED | Private company limited by shares | Live |
| HO LUNG INT'L (HK) TRADING LIMITED | Private company limited by shares | Live |
| HONOR INT'L (HK) TRADING LIMITED | Private company limited by shares | Live |
| CHING WAH (HK)INT'L TRADING LIMITED | Private company limited by shares | Dissolved |
| TIN LING INT'L (HK) TRADING LIMITED | Private company limited by shares | Dissolved |
| ZHEN XIN INT'L (HK) TRADING LIMITED | Private company limited by shares | Dissolved |
| SINO WIN TRADING HK LIMITED | Private company limited by shares | Live |
| TUNG TOP TRADING HK LIMITED | Private company limited by shares | Live |
| HOLLWANS TRADING HK LIMITED | Private company limited by shares | Dissolved |
| TANG SAI TAT TRADING HK LIMITED | Private company limited by shares | Live |
| MING WING (HK) INT'L LIMITED | Private company limited by shares | Live |