| GERMANY FALLS PETROLEUM (GROUP) LIMITED | Private company limited by shares | Dissolved |
| GERMANY PETROLEUM NATURAL GAS GROUP LIMITED | Private company limited by shares | Live |
| Germany JWT Petroleum Research Limited | Private company limited by shares | Live |
| GERMANY SAITE PETROLEUM GROUP (H.K.) LIMITED | Private company limited by shares | Dissolved |
| Germany Weiss Petroleum Group Limited | Private company limited by shares | Live |
| GOGC PETROLEUM (CHINA) LIMITED | Private company limited by shares | Live |
| GOLDENMAN PETROLEUM EQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| GERMANY GOLDOLDA PETROLEUM (CHINA) SHARES LIMITED | Private company limited by shares | Live |
| GOODWILL PETROLEUM COMPANY LIMITED | Private company limited by shares | Dissolved |
| GRAND PETROLEUM COMPANY LIMITED | Private company limited by shares | Live |
| CHINA GREAT UNITED PETROLEUM (HOLDING) LIMITED | Private company limited by shares | Live |
| CHINA GREAT UNITED PETROLEUM INVESTMENT CO LIMITED | Private company limited by shares | Live |
| CHINA PETROLEUM AVIA-TECH HOLDING GROUP LIMITED | Private company limited by shares | Dissolved |
| CHINA PETROLEUM INTERNATIONAL HOLDING (GROUP) LIMITED | Private company limited by shares | Dissolved |
| China MinSheng Investment Group Petroleum Limited | Private company limited by shares | Live |
| GERMANY VAUBOW PETROLEUM INT'L GROUP LIMITED | Private company limited by shares | Live |
| HACHILOK PETROLEUM LIMITED | Private company limited by shares | Dissolved |
| China Haihua Petroleum Sales Co., Limited | Private company limited by shares | Live |
| HANG FAT PETROLEUM COMPANY LIMITED | Private company limited by shares | Live |
| FU HANG PETROLEUM COMPANY LIMITED | Private company limited by shares | Dissolved |
| SHENG HANG PETROLEUM COMPANY LIMITED | | Live |
| HANG FAT PETROLEUM SUPPLIES LIMITED | Private company limited by shares | Dissolved |
| WING HANG LUN KEE PETROLEUM COMPANY LIMITED | Private company limited by shares | Dissolved |
| HERITAGE PETROLEUM LIMITED | Private company limited by shares | Live |
| YUE TAK SUN HING PETROLEUM COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUN HING PETROLEUM COMPANY LIMITED | Private company limited by shares | Live |
| SUN HING LOONG PETROLEUM LIMITED | Private company limited by shares | Dissolved |
| KB PETROLEUM HOLDING COMPANY, LIMITED | Private company limited by shares | Dissolved |
| YIU FAI PETROLEUM (HOLDING) LIMITED | Private company limited by shares | Dissolved |
| ASIA PETROLEUM HOLDING LIMITED | Private company limited by shares | Dissolved |
| UK LUDENGWEI PETROLEUM HOLDING LIMITED | Private company limited by shares | Dissolved |
| UK LUDENGWEI PETROLEUM HOLDING LIMITED | Private company limited by shares | Live |
| CHINA PETROLEUM (HONG KONG) INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| CHINA NAN YUE PETROLEUM COMPANY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| CHINA PETROLEUM (PNG) HONG KONG LIMITED | Private company limited by shares | Dissolved |
| SOUTH CHINA PETROLEUM (HONG KONG) LIMITED | Private company limited by shares | Live |
| CHONG MING HONG PETROLEUM PRODUCTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHUANG XIN (HONG KONG) PETROLEUM COMPANY LIMITED | Private company limited by shares | Live |
| Hang Fat Hong Petroleum Company Limited | Private company limited by shares | Live |
| Hong Kong Hang On Petroleum Co., Limited | Private company limited by shares | Live |
| HANG WING HONG PETROLEUM COMPANY LIMITED | Private company limited by shares | Live |
| HING NAM HONG PETROLEUM COMPANY LIMITED | Private company limited by shares | Live |
| HOP HING HONG PETROLEUM COMPANY LIMITED | Private company limited by shares | Live |
| FU HING HONG PETROLEUM LIMITED | Private company limited by shares | Live |
| WAH HING HONG PETROLEUM CO., LIMITED | Private company limited by shares | Live |
| MAN HING HONG PETROLEUM PRODUCT LIMITED | Private company limited by shares | Live |
| KIN HING HONG PETROLEUM PRODUCTS COMPANY LIMITED | Private company limited by shares | Live |
| FAT HING HONG PETROLEUM PRODUCTS LIMITED | Private company limited by shares | Live |
| ASSOCIATED PETROLEUM SUPPLIES (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| MAYPON PETROLEUM GROUP (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Nomad Petroleum Company Limited | Private company limited by shares | Live |
| PING KEE HONG PETROLEUM COMPANY LIMITED | Private company limited by shares | Dissolved |
| SETDCO PETROLEUM (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SINOPEC (HONG KONG) PETROLEUM HOLDING COMPANY LIMITED | Private company limited by shares | Live |
| SINOPEC (HONG KONG) PETROLEUM COMPANY LIMITED | Private company limited by shares | Live |
| HONG KONG JIA TENG PETROLEUM LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Xinlong Petroleum Co., Limited | Private company limited by shares | Live |
| YANGPU PETROLEUM (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| ZHENHUA PETROLEUM HOLDING (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| HONGKONG ZHONGGANG INTERNATIONAL PETROLEUM GROUP LIMITED | Private company limited by shares | Live |
| HOPEFIELD PETROLEUM LIMITED | Private company limited by shares | Live |
| HOPSHING PETROLEUM COMPANY LIMITED | Private company limited by shares | Dissolved |
| HORIZON PETROLEUM LIMITED | Private company limited by shares | Live |
| Horizon Petroleum Company Limited | | Live |
| HUWA PETROLEUM LIMITED | Private company limited by shares | Live |
| ENGLAND IDEAL PRINCE PETROLEUM LIMITED | Private company limited by shares | Live |
| ILDC ICA PETROLEUM CORPORATION LIMITED | Private company limited by shares | Live |
| ILIAD PETROLEUM LIMITED | Private company limited by shares | Dissolved |
| CHINA PETROLEUM INT'L INDUSTRIAL LIMITED | Private company limited by shares | Live |
| China Petroleum Industry Association Limited | Private company limited by shares | Dissolved |
| INTAI PETROLEUM LIMITED | Private company limited by shares | Dissolved |
| CHINA YI HUA INTERNATIONAL INVESTMENT (HK) PETROLEUM LIMITED | Private company limited by shares | Live |
| GERMANY LUMA INTERNATIONAL PETROLEUM GROUP LIMITED | Private company limited by shares | Dissolved |
| CHINA YOU (HONG KONG) INTERNATIONAL PETROLEUM LIMITED | Private company limited by shares | Dissolved |
| ZHEN RONG INTERNATIONAL PETROLEUM COMPANY LIMITED | Private company limited by shares | Live |
| Intershore Petroleum Limited | Private company limited by shares | Live |
| GERMANY VOLKSWAGEN INT'L PETROLEUM GROUP LIMITED | Private company limited by shares | Live |
| UK JIEPAI PETROLEUM GROUP (INT'L) LIMITED | Private company limited by shares | Live |
| UK JIEPAI PETROLEUM GROUP (INT'L) LIMITED | | Live |
| RICHFUL INT'L (HK) PETROLEUM TRAIN LIMITED | Private company limited by shares | Live |
| MAG PETROLEUM INVESTMENT LIMITED | Private company limited by shares | Live |
| T&T Petroleum and Investment Limited | Private company limited by shares | Live |
| British Investment Petroleum Limited | | Live |
| HK CAUSEWAY BAY PETROLEUM INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| GULF PETROLEUM INVESTMENT LIMITED | Private company limited by shares | Live |
| NOVA PETROLEUM INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| SUN PETROLEUM & INVESTMENTS LIMITED | Private company limited by shares | Live |
| PACIFIC PETROLEUM INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| ISAKA PETROLEUM COMPANY LIMITED | Private company limited by shares | Dissolved |
| JIATAI PETROLEUM CO., LIMITED | Private company limited by shares | Dissolved |
| JIBSEN PETROLEUM COMPANY LIMITED | Private company limited by shares | Dissolved |
| USA JINZHIZUN PETROLEUM GROUP (CHINA) CO., LIMITED | Private company limited by shares | Live |
| GERMANY KAIWEILONG PETROLEUM LIMITED | | Live |
| USA KANGFEI PETROLEUM LIMITED | Private company limited by shares | Live |
| KangFei (USA) Petroleum Group Limited | Private company limited by shares | Live |
| KELAND PETROLEUM GAS INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| KILO PETROLEUM COMPANY LIMITED | Private company limited by shares | Dissolved |
| Kingsleigh Petroleum Limited | Private company limited by shares | Live |
| HOI KONG PETROLEUM COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUN KONG PETROLEUM COMPANY LIMITED | Private company limited by shares | Live |