| Hong Kong Chenyang Information Technology Limited | Private company limited by shares | Live |
| CHINA INFORMATION CENTER HONG KONG LIMITED | Private company limited by shares | Dissolved |
| CHINA HONG KONG INFORMATION LIMITED | Private company limited by shares | Dissolved |
| CHINA 114 INFORMATION (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| CHINA INFORMATION PUBLICATIONS (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHINA WMH (HONG KONG) INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| INFORMATION ENGINEERING ALUMNI ASSOCIATION OF THE CHINESE UNIVERSITY OF HONG KONG LIMITED | Company limited by guarantee | Dissolved |
| Hong Kong Chuangli Information Technology Limited | | Live |
| Hong Kong Cisco International Data Centre Information Technology Limited | Private company limited by shares | Dissolved |
| WINE CITY DATA (HONG KONG) INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| ALUMNI ASSOCIATION OF THE DEPARTMENT OF INFORMATION SYSTEMS OF CITY UNIVERSITY OF HONG KONG LIMITED -THE- | Company limited by guarantee | Dissolved |
| HONG KONG CLASSIC INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Aiying Information Technology Co., Limited | | Live |
| Hong Kong Anwise Information Technology Co., Limited | Private company limited by shares | Live |
| Hong Kong Baokong Information Technology Co., Limited | | Live |
| Hong Kong Baotong Information Technology Co., Limited | Private company limited by shares | Live |
| Hong Kong Benshi Information Technology Co., Limited | Private company limited by shares | Live |
| Hong Kong Benxiang Information Technology Co., Limited | Private company limited by shares | Live |
| HONG KONG BI'AN INFORMATION TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Biyuan Information Technology Co., Limited | Private company limited by shares | Live |
| BLACKPEAK INFORMATION TECHNOLOGY (HONG KONG) CO., LIMITED | | Live |
| Yidao blockchain information technology (Hong Kong) co., Limited | Private company limited by shares | Live |
| JI HONG BROTHER INFORMATION CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Huida Business Information Consulting Co., Limited | Private company limited by shares | Live |
| Hong Kong Jin Century Information Technology Co., Limited | Private company limited by shares | Live |
| Hong Kong Standard Supply Chain and Information Technology Co., Limited | Private company limited by shares | Live |
| CHINAONLINE (HONG KONG) INFORMATION & COMMUNICATION CO., LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Cloud Information Co., Limited | Private company limited by shares | Live |
| Hong Kong Lucky Color Information Co., Limited | Private company limited by shares | Live |
| Hong Kong Flourish Information Consultant Co., Limited | Private company limited by shares | Live |
| Hong Kong Junhe Information Consulting Co., Limited | | Live |
| Hong Kong BOA Information Consulting Co., Limited | Private company limited by shares | Live |
| Hong Kong Ego Information Consulting Co., Limited | Private company limited by shares | Live |
| Hong Kong Information Consulting Co., Limited | Private company limited by shares | Live |
| HONG KONG XIN CHENG INFORMATION CONSULTING CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Huazhi Information Consulting Co., Limited | Private company limited by shares | Live |
| Hong Kong Everlasting International Information Consulting Co., Limited | | Live |
| Hong Kong Jiamei Information Consulting Co., Limited | Private company limited by shares | Live |
| Jiayuan (Hong Kong) Information Consulting Co., Limited | | Live |
| Hong Kong More Information Consulting Co., Limited | Private company limited by shares | Live |
| HONG KONG SHUN TOUR INFORMATION CONSULTING CO., LIMITED | Private company limited by shares | Live |
| HONG KONG WILL EDUCATION INFORMATION CONSULTING CO., LIMITED | Private company limited by shares | Dissolved |
| Hong Kong World Inhabited International Information Consulting Co., Limited | Private company limited by shares | Live |
| Hong Kong Diet Cooker Information Technology Co., Limited | | Live |
| Core (Hong Kong) Information Technology Co., Limited | Private company limited by shares | Live |
| Hong Kong Cyber Tracer Information Technology Co., Limited | | Live |
| Daheshou (Hong Kong) Information Technology Co., Limited | Private company limited by shares | Live |
| Dandelion Information Technology (Hong Kong) Co., Limited | Private company limited by shares | Live |
| Hong Kong Daqian Information Technology Co., Limited | Private company limited by shares | Live |
| Hong Kong Dongzhi Xinan Information Technology Co., Limited | | Live |
| Hong Kong Chinese E-House Information Technology Co., Limited | Private company limited by shares | Live |
| Electric Future Information Technology Hong Kong Co., Limited | Private company limited by shares | Live |
| Sanhui (Hong Kong) Energy Information Technology Co., Limited | | Live |
| Hong Kong Ennopower Information Technology Co., Limited | Private company limited by shares | Live |
| HONG KONG E-TEN INFORMATION CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Family Information Technology Co., Limited | Private company limited by shares | Live |
| HONG KONG ZHI FENG INFORMATION TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HONG KONG FLYING BIRDS INFORMATION TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Football Catchers Information Technology Co., Limited | | Live |
| HONG KONG FUERMOSI INFORMATION INVESTIGATION CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Global Information Consulting Co., Limited | Private company limited by shares | Live |
| Hong Kong Star Information Group Co., Limited | Private company limited by shares | Live |
| Huaqiao Information Technology (Hong Kong) Co., Limited | Private company limited by shares | Live |
| Hong Kong Iekie Information Technology Co., Limited | Private company limited by shares | Live |
| HONG KONG NEWLAND IMAGECO INFORMATION CO., LIMITED | Private company limited by shares | Live |
| HONG KONG HIGH-SPEED INFORMATION INDUSTRY CO., LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Initial Information Technology Co., Limited | Private company limited by shares | Live |
| INSIGHT (HONG KONG) INFORMATION TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Wisdom Information Consulting Institute Co., Limited | Private company limited by shares | Live |
| JETCHENG INFORMATION TECHNOLOGY (HONG KONG) CO., LIMITED | | Live |
| HONG KONG JILIAN INFORMATION TECHNOLOGY CO., LIMITED | | Live |
| Hong Kong Jincheng Engineering Information Consulting Co., Limited | Private company limited by shares | Live |
| Hong Kong Jinhuibao Information Technology Co., Limited | Private company limited by shares | Live |
| HONG KONG JINLIN INFORMATION TECHNOLOGY CO., LIMITED | | Live |
| Hong Kong Jinwan Information Technology Co., Limited | | Live |
| Hong Kong Jinyuan International information Co., Limited | Private company limited by shares | Live |
| Hong Kong Juan Yi Information Technology Co., Limited | Private company limited by shares | Live |
| Hong Kong Juduan Information Technology Co., Limited | | Live |
| Hong Kong Junwang Information Technology Co., Limited | Private company limited by shares | Live |
| Hong Kong Kehao Information Technology Co., Limited | | Live |
| Hong Kong Keshengtai Information Co., Limited | | Live |
| YST (HONG KONG) INFORMATION CO., LIMITED | Private company limited by shares | Dissolved |
| TJD INFORMATION (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| HONG KONG BOLE INFORMATION TECHNOLOGY CO., LIMITED | | Live |
| CHANGHONG IT (HONG KONG) INFORMATION PRODUCTS CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Cloudepth Information Technology Co., Limited | Private company limited by shares | Live |
| Hong Kong C-Smartlink Information Technology Co., Limited | | Live |
| Hong Kong Sinology Culture Information Co., Limited | Private company limited by shares | Live |
| DAOZHEN (HONG KONG) INFORMATION TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Daschip Information Technology (Hong Kong) Co., Limited | | Live |
| Hong Kong Datang Information Technology Co., Limited | | Live |
| HONG KONG DICKSON INFORMATION TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| Baijiaxiao (Hong Kong) Digital Information Technology Co., Limited | | Live |
| Hong Kong Elephant Information Technology Co., Limited | | Live |
| Fangyi information technology (Hong Kong) Co., Limited | Private company limited by shares | Live |
| HONG KONG DIGITAL FUTURE INFORMATION TECHNOLOGY CO., LIMITED | | Live |
| HONG KONG LINK FUTURE INFORMATION TECHNOLOGY CO., LIMITED | | Live |
| Hong Kong Gogogo Information Technology Co., Limited | | Live |
| Gouweicao Information Technology (Hong Kong) Co., Limited | Private company limited by shares | Live |
| Hong Kong Haosainiu Information Technology Co., Limited | | Live |