| DATA CARE LIMITED | Private company limited by shares | Dissolved |
| DATA CARE LIMITED | Private company limited by shares | Live |
| CARGOBITS DATA SOLUTIONS LIMITED | Private company limited by shares | Live |
| Cenbong Data Limited | Private company limited by shares | Live |
| DATA CENTER LIMITED | Private company limited by shares | Dissolved |
| 128 Data Center Company Limited | Private company limited by shares | Live |
| 128 DATA CENTER COMPANY LIMITED | | Live |
| ASIA DATA CENTER LIMITED | Private company limited by shares | Live |
| MOV Data Collection Center Limited | Private company limited by shares | Live |
| INTERNET DATA CENTER LIMITED | Private company limited by shares | Live |
| Data Center Network Limited | Private company limited by shares | Live |
| CENTRAL DATA (H.K.) LIMITED | Private company limited by shares | Dissolved |
| CENTRAL DATA (H.K.) LIMITED | Private company limited by shares | Live |
| IGA DATA CENTRE LIMITED | Private company limited by shares | Dissolved |
| HDC Data Centre Limited | Private company limited by shares | Live |
| MY DATA CENTRE LIMITED | Private company limited by shares | Dissolved |
| CENTURY DATA LIMITED | Private company limited by shares | Dissolved |
| DATA CENTURY LIMITED | Private company limited by shares | Live |
| CHAMPION DATA LIMITED | Private company limited by shares | Dissolved |
| DATA CHANNEL LIMITED | Private company limited by shares | Live |
| CHARM DATA LIMITED | Private company limited by shares | Live |
| DATA CHECK LIMITED | Private company limited by shares | Live |
| CHINA DATA LIMITED | Private company limited by shares | Dissolved |
| CHINA DATA LIMITED | Private company limited by shares | Live |
| China Data Assets Limited | | Live |
| CHINA BIG DATA BACKUP CENTER GROUP LIMITED | Private company limited by shares | Live |
| CHINA DATA CENTER LIMITED | Private company limited by shares | Live |
| China Big Data Analysis Center Limited | Private company limited by shares | Live |
| CHINA HUXIN BIG DATA CENTER LIMITED | Private company limited by shares | Live |
| China Legal Data Research Center Limited | Private company limited by shares | Live |
| China Big Data Research Center Limited | Private company limited by shares | Live |
| CHINA TIETONG DATA CENTER LIMITED | Private company limited by shares | Live |
| China Big Data Cloud Computing Limited | Private company limited by shares | Live |
| China Big Data Co., Limited | Private company limited by shares | Live |
| CHINA DATA CORPORATION LIMITED | Private company limited by shares | Dissolved |
| CHINA DATA ENTERPRISES LIMITED | Private company limited by shares | Live |
| China Big Data Exchange Limited | Private company limited by shares | Live |
| RJS (CHINA) FINANCE DATA LIMITED | Private company limited by shares | Live |
| China Data Finance Group Co., Limited | | Live |
| CHINA DATA GROUP LIMITED | Private company limited by shares | Live |
| China Data Holding Limited | Private company limited by shares | Live |
| CHINA DATA INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CHINA DATA INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CHINA DATA NETWORK LIMITED | Private company limited by shares | Live |
| China Big Data Platform Company Limited | | Live |
| CHINA DATA PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| CHINA DATA RESOURCES LIMITED | Private company limited by shares | Dissolved |
| CHINA BIG DATA RESOURCES LIMITED | Private company limited by shares | Live |
| CHINA BELT AND ROAD BIG DATA LIMITED | Private company limited by shares | Live |
| China Big Trade Data Limited | Private company limited by shares | Live |
| CHINA USENSE DATA LIMITED | Private company limited by shares | Live |
| YUEN CHOW FINANCIAL DATA LIMITED | Private company limited by shares | Dissolved |
| Ever Clever Data Limited | Private company limited by shares | Dissolved |
| Cloud Data Limited -The- | Private company limited by shares | Live |
| COME DATA LIMITED | Private company limited by shares | Dissolved |
| DATA COMMENCE LIMITED | Private company limited by shares | Dissolved |
| HK Tianyu Computer Data Processing Limited | Private company limited by shares | Live |
| DATA CONCEPTS LIMITED | Private company limited by shares | Dissolved |
| Data Connect Company Limited | | Live |
| DATA PRO CONSULTANCY LIMITED | Private company limited by shares | Dissolved |
| E.U.C. FINANCIAL DATA CONSULTING COMPANY LIMITED | Private company limited by shares | Live |
| CORNERSTONE DATA LIMITED | Private company limited by shares | Dissolved |
| CORPORATE DATA SCIENCES (ASIA) LIMITED | Private company limited by shares | Dissolved |
| CORPORATE DATA SOLUTION LIMITED | Private company limited by shares | Live |
| CLOUD DATA CREATECH LIMITED | Private company limited by shares | Live |
| DATA CREATIVE LIMITED | Private company limited by shares | Live |
| Data Creep Limited | Private company limited by shares | Dissolved |
| CroPo Data Limited | | Live |
| Crowd data Limited | | Live |
| CROWN DATA LIMITED | Private company limited by shares | Dissolved |
| CROWN DATA INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Ruibao Cultural Data Finance Co., Limited | | Live |
| CYBER DATA LIMITED | Private company limited by shares | Dissolved |
| DATA CYBER LIMITED | Private company limited by shares | Live |
| CHINA DAYIRULAI DATA PLATFORM CO., LIMITED | Private company limited by shares | Live |
| DESIGN DATA LIMITED | Private company limited by shares | Dissolved |
| DATA DEVICES LIMITED | Private company limited by shares | Dissolved |
| DIGITAL DATA LIMITED | Private company limited by shares | Live |
| Digital Data Limited | Private company limited by shares | Live |
| Data Direct Limited | Private company limited by shares | Live |
| Data Display Limited | | Live |
| Dominus Data Limited | Private company limited by shares | Live |
| Dorsal Data Limited | | Live |
| DRAGON DATA LIMITED | Private company limited by shares | Dissolved |
| DRAGON DATA LIMITED | Private company limited by shares | Dissolved |
| Dull Data Limited | Private company limited by shares | Live |
| Dynamic Data HK Limited | Private company limited by shares | Live |
| Dynamic Data Limited | | Live |
| EASY DATA LIMITED | Private company limited by shares | Live |
| Echo Data Limited | | Live |
| ECOMMERCE DATA CENTER LIMITED | Private company limited by shares | Dissolved |
| ELECTRONIC DATA SYSTEMS COMPANY LIMITED | Private company limited by shares | Live |
| EMAN DATA LIMITED | Private company limited by shares | Dissolved |
| EMERGING MARKETS ECONOMIC DATA LIMITED | Private company limited by shares | Live |
| China Cloud Data New Energy Limited | | Live |
| Rising Enlightenment Data Engineering Limited | Private company limited by shares | Live |
| HANG LI DATA SYSTEM ENGINEERING LIMITED | Private company limited by shares | Live |
| LINK DATA ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| YarpMind Data Engineering Limited | | Live |
| Enki Data Company Limited | | Live |