| CRUDE OIL, PETROLEUM AND CHEMICALS COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHINA CRUDE ORE EXPORT CO. LTD. -THE- | Private company limited by shares | Dissolved |
| CHINA CRUDE GROUP LIMITED | Private company limited by shares | Live |
| China Crude Oil Group Co., Limited | Private company limited by shares | Live |
| ARMY (HK) CRUDE OIL TRADE LIMITED | Private company limited by shares | Live |
| GLOBAL OIL 57 CRUDE TRADING HOUSE (HK) LIMITED | Private company limited by shares | Live |
| CRUDE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| FU KEE (KWEILIN) CRUDE OIL COMPANY LIMITED | Private company limited by shares | Live |
| GULF PETROLEUM & CRUDE OIL RESOURCES LIMITED | Private company limited by shares | Dissolved |
| South-East Asia Crude Oil Pipeline Company Limited | Private company limited by shares | Live |
| ZHE-SHANG CRUDE OIL TRANSACTION CENTER LIMITED | Private company limited by shares | Live |
| CRUDEN BAY LIMITED | Private company limited by shares | Dissolved |
| CRUDEX INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CRUDEX ASIA OIL TRADING LIMITED | Private company limited by shares | Live |