| SINOPEC LIMITED | Private company limited by shares | Live |
| SINOPEC ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| Sinopec Insurance Limited | Private company limited by shares | Live |
| MOBILMADOIL SINOPEC OIL (CHINA) CO., LIMITED | Private company limited by shares | Dissolved |
| CHINA SINOPEC VALVE COMPANY LIMITED | Private company limited by shares | Dissolved |
| ZHONGNAN OILFIELD SINOPEC CO., LIMITED | Private company limited by shares | Live |
| SinoPEG Limited | Private company limited by shares | Live |
| ZHEJIANG SINOPENCIL CO., LIMITED | Private company limited by shares | Live |
| SINOPERFECT HK LIMITED | Private company limited by shares | Live |
| Sinopet Limited | Private company limited by shares | Live |
| SHIJIAZHUANG SINOPETER TRADE CO., LIMITED | Private company limited by shares | Live |
| SINOPETRO COOPERATION LIMITED | Private company limited by shares | Live |
| SINOPETROL LIMITED | Private company limited by shares | Dissolved |
| SINOPETROL UNITED ENERGY IMPORT & EXPORT CO., LIMITED | Private company limited by shares | Live |
| SINOPEX COMPANY LIMITED | Private company limited by shares | Dissolved |
| SLB Bio Sinopharm Company Limited | Private company limited by shares | Live |
| Sinopharm Ecommerce Limited | Private company limited by shares | Live |
| Sinopharma Limited | Private company limited by shares | Live |
| SinoPharmTech Limited | Private company limited by shares | Live |
| SINOPHEE LIMITED | Private company limited by shares | Live |
| SINOPHENIX UNITED EQUIPMENT LIMITED | Private company limited by shares | Live |
| Sinophi Healthcare Investment Hong Kong Limited | Private company limited by shares | Live |
| SINOPHI HEALTHCARE PARTNERS LIMITED | Private company limited by shares | Live |
| Sinophi Proton Limited | Private company limited by shares | Live |
| Sinophilia Consulting Limited | Private company limited by shares | Live |
| SINOPHONE COMPANY, LIMITED | Private company limited by shares | Dissolved |
| SINOPHYS TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| GZ SINOPIA COMPANY LIMITED | | Live |
| SINOPIA ARCHITECTURE & DESIGN LIMITED | | Live |
| SINOPIA PRIVATE COMPANY LIMITED | Private company limited by shares | Live |
| SINOPIA TRADING COMPANY LIMITED | Private company limited by shares | Live |
| SINOPICK COMPANY LIMITED | Private company limited by shares | Live |
| SINO-PIFF ESTATE AGENCIES LIMITED | Private company limited by shares | Dissolved |
| SINO-PIFF (CHINA) INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINO-PIFF (SOUTHWEST) TRANSPORT ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SINO-PIFF GUANGDONG SHIPPING ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SINO-PIFF (HK) TRANSPORTATION LIMITED | Private company limited by shares | Dissolved |
| SINO-PIFF INTERNATIONAL FREIGHT LIMITED | Private company limited by shares | Live |
| SINO-PIFF LAND-TRANSPORT LIMITED | Private company limited by shares | Dissolved |
| SINO-PIFF SEA TRANSPORT LIMITED | Private company limited by shares | Dissolved |
| SINO-PIFF WHARF AND GODOWN COMPANY LIMITED | Private company limited by shares | Dissolved |
| Sinopilot Supply Chain Company Limited | Private company limited by shares | Live |
| SinoPins Company Limited | Private company limited by shares | Live |
| SINOPIPE ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| Sinopipe Group Co., Limited | | Live |
| SINOPIVAL INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SINOPLACE SHIPPING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINOPLACE TRADING LIMITED | Private company limited by shares | Dissolved |
| SINOPLAIN LIMITED | Private company limited by shares | Dissolved |
| SINOPLAN DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| SINOPLAN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SINOPLAN ENTERPRISES LIMITED | Private company limited by shares | Live |
| SINOPLAN INTERNATIONAL EXHIBITION CONSULTING (HONGKONG) LIMITED | Private company limited by shares | Live |
| SINOPLAN MARKETING LIMITED | Private company limited by shares | Live |
| SINO-PLANTATION LIMITED | Private company limited by shares | Live |
| SINOPLAST LIMITED | Private company limited by shares | Live |
| SINOPLAST GROUP LIMITED | Private company limited by shares | Live |
| SINOPLAST GROUP (HONG KONG) LIMITED | Private company limited by shares | Live |
| SINOPLASTIC CO., LIMITED | Private company limited by shares | Dissolved |
| SINOPLASTIC OVERSEAS LIMITED | Private company limited by shares | Dissolved |
| Sinoplastic Packaging Technology Co., Limited | Private company limited by shares | Live |
| SINO-PLAZA LIMITED | Private company limited by shares | Dissolved |
| SINOPLEX LIMITED | Private company limited by shares | Dissolved |
| SINOPLEX LIMITED | Private company limited by shares | Live |
| SINOPLEX INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINOPLUS COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINOPLUS CAPITAL (CHINA) LIMITED | Private company limited by shares | Live |
| SINOPLUS INTERNATIONAL (HK) CO., LIMITED | Private company limited by shares | Live |
| SINOPLUS CONSULTANCY LIMITED | Private company limited by shares | Live |
| Sino-plus Business Consulting Limited | Private company limited by shares | Live |
| SINOPLUS EDUCATION GROUP CO., LIMITED | Private company limited by shares | Live |
| SINOPLUS ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SINOPLUS EXCHANGE LIMITED | Private company limited by shares | Dissolved |
| SINOPLUS GROUP LIMITED | Private company limited by shares | Live |
| SINOPLUS HONG KONG LIMITED | Private company limited by shares | Dissolved |
| SINOPLUS HONG KONG LIMITED | Private company limited by shares | Live |
| SINOPLUS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINOPLUS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SINOPLUS INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINOPLUS PRODUCTS CO., LIMITED | Private company limited by shares | Live |
| SINOPLUS PROPERTY LIMITED | Private company limited by shares | Dissolved |
| SINOPLUS TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SINOPLUS TRADING LIMITED | Private company limited by shares | Dissolved |
| SINO-PNOC Exploration Petroleum and Gas Limited | Private company limited by shares | Live |
| SINOPOINT FAREAST LIMITED | Private company limited by shares | Dissolved |
| SINOPOINT RESOURCES LIMITED | Private company limited by shares | Dissolved |
| SINOPOLAR LIMITED | Private company limited by shares | Dissolved |
| SINOPOLO INDUSTRIAL CO., LIMITED | Private company limited by shares | Dissolved |
| NEW SINOPORT LIMITED | Private company limited by shares | Live |
| SINOPORT GROUP (CHINA) COMPANY LIMITED | Private company limited by shares | Live |
| SINO-PORT INVESTMENT CO., LIMITED | Private company limited by shares | Live |
| SINOPORT CORPORATION LIMITED | Private company limited by shares | Live |
| SINOPORT DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| SINOPORT HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| Sinoport Industry Co., Limited | Private company limited by shares | Dissolved |
| SINOPORT INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINOPORT INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINOPORT INTERNATIONAL (HK) LIMITED | Private company limited by shares | Live |
| Sinoport Investments Limited | Private company limited by shares | Live |
| SINOPORTS LIMITED | Private company limited by shares | Dissolved |