| Financial Data Technologies Limited | Private company limited by shares | Live |
| Fox Technology & Data Limited | | Live |
| BLACK TEACHER BIG DATA TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| CENTALINE DATA TECHNOLOGY LIMITED | Private company limited by shares | Live |
| CENTALINE DATA TECHNOLOGY LIMITED | Private company limited by shares | Live |
| CHINA DATA TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Ericsson Data Network Technology (HK) Limited | Private company limited by shares | Live |
| EURASIAN BIG DATA TECHNOLOGY RESEARCH LIMITED | Private company limited by shares | Live |
| FORTUNE DATA TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Holder Data Technology Limited | Private company limited by shares | Live |
| Hyde Ark Data Technology Limited | | Live |
| Dosmono Industrial Big Data (HongKong) Technology Limited | Private company limited by shares | Live |
| Jiyiyun Data Information Technology Co., Limited | Private company limited by shares | Live |
| Magic Data Drive Technology Limited | Private company limited by shares | Live |
| Magic Data Technology (HK) Limited | Private company limited by shares | Live |
| MASTER DATA TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Pinnacle Data Automation Technology Limited | Private company limited by shares | Live |
| DAYI POWERISE DATA TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Qimai Data Technology Co., Limited | Private company limited by shares | Live |
| TECHNOLOGY DATA RESOURCES, LIMITED | Private company limited by shares | Dissolved |
| Simo Data Technology Limited | Private company limited by shares | Live |
| Smart Technology (Data) Limited | Private company limited by shares | Live |
| Touchtech Mega Data Technology Limited | Private company limited by shares | Live |
| VITAHAORA DATA TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Xpatial Data Technology Co., Limited | Private company limited by shares | Live |
| YUNDA DATA TECHNOLOGY LIMITED | Private company limited by shares | Live |
| TENMAN DATA COMPANY LIMITED | Private company limited by shares | Live |
| TigaMax Data Limited | Private company limited by shares | Live |
| TIMES DATA LIMITED | Private company limited by shares | Live |
| Tomorrow Data Limited | Private company limited by shares | Dissolved |
| DATA MAP TRADE LIMITED | Private company limited by shares | Live |
| CHINA DATA TRADING LIMITED | Private company limited by shares | Dissolved |
| CHINA BIG DATA TRADING CENTER CO., LIMITED | Private company limited by shares | Live |
| CHINA DATA TRADING CENTER CO., LIMITED | Private company limited by shares | Live |
| HEALTH DATA TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| WELL DATA TRADING LIMITED | Private company limited by shares | Live |
| Transactis Data (Asia) Limited | Private company limited by shares | Live |
| Trinity Data Limited | Private company limited by shares | Live |
| Two-person Data Limited | | Live |
| DATA UNIT COMPANY LIMITED | Private company limited by shares | Live |
| ONCE UPON A DATA LIMITED | | Live |
| Data Valkyrie Company Limited | Private company limited by shares | Live |
| DATA VIEW LIMITED | Private company limited by shares | Live |
| Data Visan Limited | | Live |
| Vizwise Data Limited | | Live |
| Wanjie Data Limited | | Live |
| DATA WEALTH LIMITED | Private company limited by shares | Dissolved |
| DATA WEALTH LIMITED | Private company limited by shares | Dissolved |
| DATA WEALTH LIMITED | Private company limited by shares | Live |
| WELL DATA LIMITED | Private company limited by shares | Live |
| Well Parking Data (China) Company Limited | | Live |
| WELL DATA INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Well Data Partners Limited | Private company limited by shares | Live |
| Data Wing Limited | Private company limited by shares | Live |
| WISDOM DATA LIMITED | Private company limited by shares | Dissolved |
| WISDOM DATA LIMITED | | Live |
| Streamline Data Works and Consultancy Limited | | Live |
| Writte Data Company Limited | | Live |
| XINGCHEN DATA HK CO., LIMITED | | Live |
| Xped Data HK Limited | Private company limited by shares | Live |
| DATA YIELD LIMITED | Private company limited by shares | Live |
| Yishan Data Limited | | Live |
| Zhanhong Data Collection Limited | | Live |
| Data Zone Company Limited | Private company limited by shares | Live |
| DATA28 ASP LIMITED | Private company limited by shares | Dissolved |
| Data4Go Limited | Private company limited by shares | Live |
| databakery.io Limited | Private company limited by shares | Live |
| DATABANK SOLUTION CO., LIMITED | Private company limited by shares | Dissolved |
| DATABANK TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| DATABASE LIMITED | Private company limited by shares | Live |
| TIMES DATABASE LIMITED | Private company limited by shares | Dissolved |
| DATABIT LIMITED | Private company limited by shares | Live |
| Datablau Limited | Private company limited by shares | Live |
| Datable Limited | Private company limited by shares | Live |
| Datablock Technology Management Company Limited | | Live |
| Datablock Technologies Limited | Private company limited by shares | Live |
| DataBlock Technologies Limited | | Live |
| Databloom Limited | Private company limited by shares | Live |
| DATABOND LIMITED | Private company limited by shares | Dissolved |
| DATABOOMB LABS LIMITED | Private company limited by shares | Live |
| DATABOX LIMITED | Private company limited by shares | Dissolved |
| DataBox Limited | Private company limited by shares | Live |
| DATABRICKS HK LIMITED | | Live |
| Databroker Limited | | Live |
| DATACABLE HK LIMITED | Private company limited by shares | Live |
| DATACALL LIMITED | Private company limited by shares | Dissolved |
| DATACARD EXPORTS LIMITED | Private company limited by shares | Dissolved |
| GOLDPAC DATACARD SOLUTIONS COMPANY LIMITED | Private company limited by shares | Live |
| DATACARD ASIA PACIFIC LIMITED | Private company limited by shares | Live |
| DATACAST SOFTWARE COMPANY LIMITED | Private company limited by shares | Live |
| Datacent Limited | Private company limited by shares | Live |
| DATACENTA LIMITED | Private company limited by shares | Dissolved |
| GDS Datacenter Limited | Private company limited by shares | Live |
| MM DATACENTER LIMITED | Private company limited by shares | Live |
| DataCenter Limited | Private company limited by shares | Live |
| SINGTAT DataCenter Limited | Private company limited by shares | Live |
| Hosted DataCenter Solutions Limited | Private company limited by shares | Live |
| Datacentrix Limited | | Live |
| DataCept Technology Co., Limited | Private company limited by shares | Live |
| DATACHARM LIMITED | Private company limited by shares | Live |