| SIMA LIMITED | Private company limited by shares | Dissolved |
| SIMA COMPANY LIMITED | Private company limited by shares | Live |
| SIMA ANIMATION LIMITED | Private company limited by shares | Live |
| SIMA TRADINGS (CHINA) LIMITED | Private company limited by shares | Live |
| MY SIMA SHI CO., LIMITED | Private company limited by shares | Live |
| MY SIMA YI CO., LIMITED | Private company limited by shares | Live |
| SIMA FURNITURE CO., LIMITED | Private company limited by shares | Live |
| MY SIMA ZHAO CO., LIMITED | Private company limited by shares | Live |
| Sima Consulting Limited | Private company limited by shares | Live |
| SIMA ELECTRONIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| SIMA MAC Engineering Company Limited | Private company limited by shares | Live |
| SIMA GLOBAL LIMITED | Private company limited by shares | Live |
| SIMA CAPITAL HOLDING GROUP LIMITED | Private company limited by shares | Live |
| Sima Hong Kong Limited | Private company limited by shares | Dissolved |
| SIMA MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| SIMA MNGT Limited | Private company limited by shares | Live |
| SiMa Asia Pacific Limited | Private company limited by shares | Live |
| SIMA FOR CREATIVE PRODUCTION CO., LIMITED | Private company limited by shares | Dissolved |
| SIMA CREATIVE AND PRODUCTION CO., LIMITED | Private company limited by shares | Live |
| SIMA OPTOELECTRONIC TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| SIMABO LIMITED | Private company limited by shares | Dissolved |
| SIMABO PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| SIMAC LIMITED | Private company limited by shares | Dissolved |
| Simachem Co., Limited | Private company limited by shares | Live |
| SIMACO LIMITED | Private company limited by shares | Dissolved |
| SIMACO TRADING LIMITED | Private company limited by shares | Live |
| SIMADE INSTRUMENT CO., LIMITED | Private company limited by shares | Live |
| SIMAFLAG COMPANY LIMITED | Private company limited by shares | Live |
| SIMAG HOLDINGS LIMITED | Private company limited by shares | Live |
| SIMAG HONG KONG LIMITED | Private company limited by shares | Dissolved |
| SIMAG INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| Simag industrial Co., Limited | | Live |
| SIMAG METAL INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Live |
| SIMAG ELECTRIC INT'L LIMITED | Private company limited by shares | Live |
| SIMAG INVESTMENT LIMITED | Private company limited by shares | Live |
| SIMAGA (HK) LIMITED | Private company limited by shares | Dissolved |
| SIMAGE ACG LIMITED | Private company limited by shares | Live |
| SIMAGI FINANCE COMPANY LIMITED | Private company limited by shares | Live |
| Simagnoo Trade Company Limited | Private company limited by shares | Live |
| FRANCE SIMAIE ELECTRIC (H.K) HOLDINGS CO., LIMITED | Private company limited by shares | Dissolved |
| ITALY SIMAIGE CO., LIMITED | Private company limited by shares | Live |
| Simaiyun Technology Co., Limited | | Live |
| SIMAK COMPANY LIMITED | Private company limited by shares | Dissolved |
| M.R. SIMAK (ASIA) LIMITED | Private company limited by shares | Live |
| B.C. SIMAK LIMITED | Private company limited by shares | Dissolved |
| M.R. SIMAK LIMITED | Private company limited by shares | Live |
| SIMAK IT Solution Limited | Private company limited by shares | Live |
| SIMALAND LIMITED | Private company limited by shares | Dissolved |
| SIMAN LIMITED | Private company limited by shares | Dissolved |
| SIMAN LIMITED | Private company limited by shares | Live |
| CHANGXING SIMAN GROUP LIMITED | Private company limited by shares | Live |
| HK Dilin Siman International Co., Limited | Private company limited by shares | Live |
| SIMAN GROUP LIMITED | | Live |
| SIMAN HONG LIMITED | Private company limited by shares | Dissolved |
| HONG KONG FEILIN SIMAN GROUP LIMITED | Private company limited by shares | Dissolved |
| LYEL SIMAN GROUP (HONG KONG) LIMITED | Private company limited by shares | Live |
| SIMAN INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Siman International Limited | Private company limited by shares | Dissolved |
| Siman Pest Management Limited | Private company limited by shares | Live |
| UK SIMAN PETROCHEMICAL LIMITED | Private company limited by shares | Live |
| SIMAN TRADE LIMITED | Private company limited by shares | Live |
| Siman International Trading Limited | Private company limited by shares | Live |
| Simandian & Co. Limited | Private company limited by shares | Live |
| Simandian Beauty Limited | Private company limited by shares | Live |
| Simandian Beauty Care Limited | Private company limited by shares | Live |
| Simandu Limited | Private company limited by shares | Live |
| SIMANDY LIMITED | Private company limited by shares | Live |
| SIMANEI LIMITED | Private company limited by shares | Dissolved |
| SIMANGGANG SAWMILL COMPANY LIMITED | Private company limited by shares | Live |
| SIMANGO LIMITED | Private company limited by shares | Live |
| SIMANGO INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| Simanky Technology Limited | Private company limited by shares | Live |
| China Simann Industrial Co., Limited | Private company limited by shares | Live |
| simanni Limited | | Live |
| Simanr (Hong Kong) Limited | Private company limited by shares | Dissolved |
| CL Simao Limited | Private company limited by shares | Live |
| Hong Kong Simao Trading Co., Limited | | Live |
| SIMAO ELECTRONIC GROUP LIMITED | Private company limited by shares | Dissolved |
| HONGKONG SIMAO CO., LIMITED | Private company limited by shares | Dissolved |
| SIMAO INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| HK SIMAO INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| Sao Simao Investment Limited | Private company limited by shares | Live |
| Simapak Co., Limited | | Live |
| SIMAR LIMITED | Private company limited by shares | Live |
| Simard & Associates Limited | Private company limited by shares | Live |
| Simard Bilodeau Gallery Limited | Private company limited by shares | Live |
| SIMARICA COMPANY LIMITED | Private company limited by shares | Dissolved |
| SIMARTEX LIMITED | Private company limited by shares | Live |
| Simaset HK Limited | Private company limited by shares | Dissolved |
| SIMASIA LIMITED | Private company limited by shares | Live |
| SIMASIA INVESTMENT CONSULTING LIMITED | Private company limited by shares | Dissolved |
| SIMASUN LIMITED | Private company limited by shares | Live |
| FOSHAN SIMATE CERAMIC CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Simate Financial Design Operation Co., Limited | Private company limited by shares | Live |
| SIMATE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SIMATE INTERNATIONAL INTELLECTUAL PROPERTY(HK) CO., LIMITED | Private company limited by shares | Live |
| Simatec-Silvertech (Asia) Limited | Private company limited by shares | Live |
| SIMATELEX INVESTMENTS COMPANY LIMITED | Private company limited by shares | Live |
| SIMATELEX MANUFACTORY COMPANY LIMITED | Private company limited by shares | Live |
| SIMAX LIMITED | Private company limited by shares | Dissolved |