| ITECH LIMITED | Private company limited by shares | Live |
| I-TECH TOY COMPANY LIMITED | Private company limited by shares | Live |
| ITECH SZ LIMITED | Private company limited by shares | Live |
| I-TECH INC LIMITED | Private company limited by shares | Live |
| ITECH HK LIMITED | Private company limited by shares | Live |
| UHU ITECH HK LIMITED | Private company limited by shares | Live |
| iTech Pro Limited | Private company limited by shares | Live |
| MJM I-TECH LIMITED | | Live |
| ITECH (ASIA) COMPANY LIMITED | Private company limited by shares | Live |
| ITECH RESOURCES (ASIA) LIMITED | Private company limited by shares | Dissolved |
| I-TECH CENTER LIMITED | Private company limited by shares | Dissolved |
| Charm iTech Limited | Private company limited by shares | Live |
| Chevalier iTech Limited | Private company limited by shares | Live |
| First Collection iTech Limited | Private company limited by shares | Live |
| ITECH COMPU LIMITED | Private company limited by shares | Dissolved |
| ITECH CONSULTANCY LIMITED | Private company limited by shares | Live |
| ITECH DIGITAL LIMITED | Private company limited by shares | Live |
| EXCELSIOR ITECH LIMITED | Private company limited by shares | Dissolved |
| Fortune I-Tech Limited | Private company limited by shares | Dissolved |
| iTech Greenergy Limited | | Live |
| I-Tech Healthcare Limited | Private company limited by shares | Live |
| I-TECH IDEAS LIMITED | Private company limited by shares | Live |
| I-TECH INNOVATION LIMITED | Private company limited by shares | Live |
| iTech Network Solutions Limited | | Live |
| ITECH PACIFIC LIMITED | Private company limited by shares | Dissolved |
| PAWANA I-TECH ETRADE LIMITED | Private company limited by shares | Dissolved |
| Itech Power Limited | Private company limited by shares | Live Commenced dormancy on 17-Mar-2016 |
| iTech (PRC) Company Limited | Private company limited by shares | Live |
| I-TECH RESOURCES LIMITED | Private company limited by shares | Live |
| SKYLINK ITECH LIMITED | Private company limited by shares | Dissolved |
| I-TECH SOFTWARE LIMITED | Private company limited by shares | Dissolved |
| ITECH SOLUTION LIMITED | Private company limited by shares | Dissolved |
| I-TECH SOLUTIONS LIMITED | Private company limited by shares | Live |
| ITECH SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| ITECH VISION LIMITED | Private company limited by shares | Dissolved |
| WINGATE ITECH CO., LIMITED | Private company limited by shares | Live |
| WinWin i-Tech Limited | Private company limited by shares | Live |
| ITECHBLACK LIMITED | Private company limited by shares | Live |
| ITECHCARE LIMITED | | Live |
| I-TECHCOM HONG-KONG CO., LIMITED | Private company limited by shares | Dissolved |
| iTechene Technologies (Hong Kong) Company Limited | Private company limited by shares | Live |
| Itech-Fiber Limited | Private company limited by shares | Live |
| ITECHK.COM LIMITED | Private company limited by shares | Dissolved |
| ITECHMISSION LIMITED | Private company limited by shares | Live |
| iTechnoLabs Limited | Private company limited by shares | Live |
| GE BAI NI ITECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| 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 |
| ITECHS LIMITED | Private company limited by shares | Live |
| Itechsee Co., Limited | | Live |
| ITECHTRON SYSTEM (HK) LIMITED | Private company limited by shares | Dissolved |