| CITISMART COMPANY LIMITED | Private company limited by shares | Dissolved |
| CITISMART LIMITED | Private company limited by shares | Dissolved |
| CITI-SMART (CHINA) LIMITED | Private company limited by shares | Dissolved |
| CITISMART CORPORATION LIMITED | Private company limited by shares | Live |
| CITI-SMART ENGINEERING LIMITED | Private company limited by shares | Live |
| CITISMART ENGINEERING SERVICE LIMITED | Private company limited by shares | Live |
| CITI-SMART (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| CITI-SMART INDUSTRIAL LIMITED | Private company limited by shares | Live |
| CITI-SMART INTERNATIONAL LIMITED | Private company limited by shares | Live |
| CITISMART INVESTMENT LIMITED | Private company limited by shares | Live |
| CITI-SMART TRADING LIMITED | Private company limited by shares | Live |