| ELECTRONIC INFORMATION SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| TSINGHUA INFORMATION ELECTRONIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| INFORMATION ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| CIE HK ELECTRONICS AND INFORMATION LIMITED | Private company limited by shares | Live |
| GD NEW ELECTRONICS INFORMATION I/E LIMITED | Private company limited by shares | Live |
| ACE INFORMATION ELECTRONICS CO. LIMITED | Private company limited by shares | Live |
| NORTH AMERICA ELECTRONICS AND INFORMATION LIMITED | Private company limited by shares | Dissolved |
| CENTRINO INFORMATION ELECTRONICS (HK) GROUP LIMITED | Private company limited by shares | Live |
| Daetek Electronics Information Company Limited | Private company limited by shares | Live |
| IRICO-ROYAL INFORMATION ELECTRONICS COMPANY LIMITED | Private company limited by shares | Dissolved |
| IRICO-TRL INFORMATION ELECTRONICS COMPANY LIMITED | Private company limited by shares | Dissolved |
| ELITESQUARE INFORMATION LIMITED | Private company limited by shares | Dissolved |
| EMPEROR TECHNOLOGY INFORMATION LIMITED | Private company limited by shares | Dissolved |
| EMPIRE INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Enclogic Information Technology Limited | Private company limited by shares | Live |
| China Energy Information Group Limited | Private company limited by shares | Live |
| China Gas Energy Industry Information Center Limited | Private company limited by shares | Dissolved |
| HK ENERGY INFORMATION INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| ENERGY INFORMATION SOLUTIONS (HONG KONG) LIMITED | Private company limited by shares | Live |
| IETC Information Engineering - Teaching and Coaching Limited | Private company limited by shares | Live |
| CONNEXION INFORMATION ENGINEERING (HK) LIMITED | Private company limited by shares | Live |
| CHINA STANDARD ENGINEERING CONSTRUCTION INFORMATION LIMITED | Private company limited by shares | Live |
| IVE Electronic & Information Engineering Alumni Association Limited | Company limited by guarantee | Dissolved |
| Emad Engineering Electronic & Information Co., Limited | Private company limited by shares | Live |
| Inspur Global Information Engineering Co., Limited | Private company limited by shares | Live |
| Global E-Service Information Technology Engineering Co. Limited | Private company limited by shares | Live |
| HUADONG INFORMATION ENGINEERING COLLEGE CO., LIMITED | Private company limited by shares | Dissolved |
| CHINA INFORMATION ENGINEERING MANAGEMENT LIMITED | Private company limited by shares | Live |
| Momentum Information Engineering Limited | Private company limited by shares | Live |
| SAINCE INFORMATION ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| TALENT INFORMATION ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| INFORMATION TECHNOLOGY & ENGINEERING LIMITED | Private company limited by shares | Live |
| ENGINEERING TECHNOLOGY AND INFORMATION RESEARCH CENTER LIMITED | Private company limited by shares | Live |
| Information Technology & Engineering Consultants Limited | Private company limited by shares | Live |
| MOZZIE INFORMATION ENGINEERING TRADING LIMITED | | Live |
| Wise Information Service Engineering Limited | Private company limited by shares | Live |
| VISION INFORMATION ENGINEERING WORKSHOP LIMITED | Private company limited by shares | Dissolved |
| EnjoySeaBoard Information Limited | Private company limited by shares | Live |
| Lian Dong Interactive Entertainment Information Technology Limited | Private company limited by shares | Live Commenced dormancy on 17-Aug-2018 |
| HK Enyou Information Trading Co., Limited | Private company limited by shares | Live |
| NEW EPOCH INFORMATION COMPANY LIMITED | Private company limited by shares | Live |
| ZHONGCHENG EPOCH INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| EPRODATA INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| EQUINIX INFORMATION TECHNOLOGIES HONG KONG LIMITED | Private company limited by shares | Live |
| ESMERK INFORMATION (H.K.) LIMITED | Private company limited by shares | Dissolved |
| ESSKEETIT INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Esther Information Technology Co., Limited | Private company limited by shares | Live |
| E-TALENT INFORMATION INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ETERNAL INFORMATION LIMITED | Private company limited by shares | Dissolved |
| ETHM INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| EUDEMONIA INFORMATION LIMITED | | Live |
| EvenHi Information HongKong Company Limited | Private company limited by shares | Live |
| Everest Information Limited | Private company limited by shares | Live |
| EVERSCIENCE INFORMATION SYSTEM COMPANY LIMITED | Private company limited by shares | Dissolved |
| Eveus Information Limited | Private company limited by shares | Live |
| EXCELLENCE INFORMATION LIMITED | Private company limited by shares | Live |
| ExChain Information Limited | Private company limited by shares | Live |
| INTERNATIONAL INFORMATION EDUCATION CULTURAL EXCHANGE ASSOCIATION LIMITED | Private company limited by shares | Live |
| CHINA EXPLOITED DISTRICT INFORMATION COMMUNICATION CENTER (H.K.) LIMITED | Private company limited by shares | Dissolved |
| Explore Information Limited | | Live |
| AGRICULTURE PRODUCTION INFORMATION IMPORTS & EXPORTS GROUP (BEIJING) LIMITED | Private company limited by shares | Dissolved |
| INFORMATION EXPRESS LIMITED | Private company limited by shares | Dissolved |
| EXPRESS FINANCIAL INFORMATION LIMITED | Private company limited by shares | Dissolved |
| Global Information Express Group Limited | Private company limited by shares | Dissolved |
| Global Express Information Technology Limited | Private company limited by shares | Live |
| Express Information International Trading Co., Limited | Private company limited by shares | Dissolved |
| Ezeastern Information Limited | Private company limited by shares | Live |
| EZRA INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| FANCYEVENT INFORMATION TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HK FANKE INFORMATION LIMITED | Private company limited by shares | Live |
| Fanxing Information Limited | | Live |
| FARHANE TRADING INFORMATION CO., LIMITED | Private company limited by shares | Live |
| Farsight Information Company Limited | | Live |
| Asia Fashion Capital Information Center Co. Limited | Private company limited by shares | Dissolved |
| LINGZOU FASHION INFORMATION TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| FASTONZ INFORMATION TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Fastwall Information Technology Co., Limited | Private company limited by shares | Live |
| Feiteng Information Technology Co., Limited | Private company limited by shares | Live |
| FENG CHUAN TECHNOLOGY (HONG KONG) INFORMATION CO., LIMITED | Private company limited by shares | Live |
| YAN BIAN PING FENG SHAN DA JIE SHI INFORMATION SERVICES LIMITED | Private company limited by shares | Dissolved |
| YUE FENG INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| YONG FENG INFORMATION TECHNOLOGY (H.K) LIMITED | Private company limited by shares | Live |
| Fengyu (Hong Kong) Information Technology Company Limited | Private company limited by shares | Live |
| Fengze Information Technology Co., Limited | Private company limited by shares | Live |
| FENWEI INFORMATION COMPANY LIMITED | Private company limited by shares | Live Ceased dormancy on 18-Jul-2007 |
| CHINA INTERNET FINACIAL INFORMATION SERVICE LIMITED | Private company limited by shares | Live |
| FINAL INFORMATION SYSTEM LIMITED | Private company limited by shares | Dissolved |
| INFORMATION & FINANCE EXCHANGE LIMITED | Private company limited by shares | Live |
| FINANCE INFORMATION INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| GTI FINANCIAL INFORMATION LIMITED | Private company limited by shares | Dissolved |
| LS Financial Information Limited | | Live |
| BEIJING SHIHUA INTERNATIONAL FINANCIAL INFORMATION CO., LIMITED | Private company limited by shares | Live |
| INTERNATIONAL TOTAL INFORMATION FINANCIAL INTELLIGENCE BUSINESS LIMITED | Private company limited by shares | Live Commenced dormancy on 16-Sep-2004 |
| China Knowmore Financial Information Center Co., Limited | Private company limited by shares | Live |
| Guanfu Consume Financial Information Technology Co., Limited | Private company limited by shares | Live |
| DREXELL FINANCIAL INFORMATION CENTRE LIMITED | Private company limited by shares | Dissolved |
| Beta Field (China) Financial Information Services Limited | Private company limited by shares | Live |
| GLORY FINANCIAL INFORMATION LIMITED | Private company limited by shares | Live |
| Hongkong Haohua Internet Financial Information Co., Limited | Private company limited by shares | Live |
| ORIENTAL INVESTORS FINANCIAL INFORMATION SERVICES (ASIA) LIMITED | Private company limited by shares | Dissolved |