| ITECHNOLOGY LIMITED | Private company limited by shares | Live |
| TOP ITECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| CT I-TECHNOLOGY LIMITED | Private company limited by shares | Live |
| ASIA ITECHNOLOGY LIMITED | Private company limited by shares | Live |
| i-Technology Asia Limited | Private company limited by shares | Live |
| CHATHAY I-TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| 4D ITECHNOLOGY CO., LIMITED | | Live |
| I.TECHNOLOGY (H.K.) LIMITED | Private company limited by shares | Dissolved |
| I-TECHNOLOGY CONSULTING (HK) LIMITED | Private company limited by shares | Dissolved |
| PACIFIC I-TECHNOLOGY LIMITED | Private company limited by shares | Live |
| I-TECHNOLOGY RECRUITMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| RITZ ITECHNOLOGY LIMITED | Private company limited by shares | Live |