| CITITEC COMPANY LIMITED | Private company limited by shares | Dissolved |
| CITITEC ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| CITITECH LIMITED | Private company limited by shares | Dissolved |
| CITITECH LIMITED | Private company limited by shares | Dissolved |
| CITITECH LIMITED | Private company limited by shares | Live |
| CITI-TECH (ASIA) LIMITED | Private company limited by shares | Dissolved |
| CITITECH ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| CITITECH INVESTMENT LIMITED | Private company limited by shares | Dissolved |