| Company Name | Type | Status |
|---|---|---|
| Sino-oil Glory Energy Co., Limited | Private company limited by shares | Live |
| SINO-OIL NEW energy Global Co., Limited | Private company limited by shares | Live |
| HONG KONG SINO-OIL INTERNATIONAL TRADE CO., LIMITED | Private company limited by shares | Dissolved |
| Sino-Oil Technology International Investment Co., Limited | Private company limited by shares | Live |
| SINOOIL SCIENCE AND TECHNOLOGY ENERGY (HK) LIMITED | Live |