| DATAQUEST LIMITED | Private company limited by shares | Dissolved |
| DATARA COMPANY LIMITED | Private company limited by shares | Dissolved |
| STYLAND DATAREACH COMPUTER TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| DATAREAL AUTOMATION LIMITED | Private company limited by shares | Dissolved |
| DATA-RICH LIMITED | Private company limited by shares | Dissolved |
| DATARICH LIMITED | Private company limited by shares | Live |
| DATARONICS LIMITED | Private company limited by shares | Dissolved |
| DATARUN LIMITED | Private company limited by shares | Dissolved |
| DATAS LIMITED | Private company limited by shares | Dissolved |
| DATAS ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| DataSaas Limited | Private company limited by shares | Live |
| FAR EAST DATASALES LIMITED | Private company limited by shares | Dissolved |
| DATASCOPE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| DATASCORING LIMITED | Private company limited by shares | Live |
| DATASEC TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| Datasensa Limited | Private company limited by shares | Live |
| DATASENSE SYSTEM DESIGN LIMITED | Private company limited by shares | Dissolved |
| DATASENSOR ASIA LIMITED | Private company limited by shares | Dissolved |
| FDS Fintech Dataservices Limited | Private company limited by shares | Live |
| DATASI LIMITED | Private company limited by shares | Live |
| DATASIA LIMITED | Private company limited by shares | Dissolved |
| DATASIM HK LIMITED | | Live |
| DATASMART LIMITED | Private company limited by shares | Dissolved |
| Datasoft Limited | | Live |
| DATASOFT SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| DATASOFT TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| DATASOLVE LIMITED | Private company limited by shares | Dissolved |
| DATASOUND LIMITED | Private company limited by shares | Dissolved |
| DATASPEK COMPANY LIMITED | Private company limited by shares | Dissolved |
| DATASTAR LIMITED | Private company limited by shares | Live |
| INTERLITE DATASTAR FAR EAST LIMITED | Private company limited by shares | Dissolved |
| DATASTAR MANUFACTURING LIMITED | Private company limited by shares | Dissolved |
| DataStar Technology Trading Limited | | Live |
| DATASTARLOGISTICS LIMITED | Private company limited by shares | Live |
| DATASTARTERS LIMITED | Private company limited by shares | Dissolved |
| Dataste Limited | Private company limited by shares | Live |
| DATASTEAD LIMITED | Private company limited by shares | Dissolved |
| CLP DATASTORAGE LIMITED | Private company limited by shares | Dissolved |
| DATASTREAM LIMITED | Private company limited by shares | Dissolved |
| DATASTREAM ELECTRONIC LIMITED | Private company limited by shares | Live |
| DATASTREAM TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| DataStreamer Limited | Private company limited by shares | Live |
| DATASTRING POWER (HK) COMPANY LIMITED | Private company limited by shares | Live |
| DATASWIFT ASIA LIMITED | Private company limited by shares | Live |
| DATASYS LIMITED | Private company limited by shares | Dissolved |
| DATASYS SOLUTION LIMITED | Private company limited by shares | Live |
| DATASYSTEK LIMITED | Private company limited by shares | Dissolved |
| R-SPEC DATASYSTEM CO., LIMITED | Private company limited by shares | Live |
| ENHANCED DATASYSTEMS LIMITED | Private company limited by shares | Live |
| DATATALKER INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| DATATANK MINING LIMITED | Private company limited by shares | Dissolved |
| DATATEC LIMITED | Private company limited by shares | Dissolved |
| DATATECH LIMITED | Private company limited by shares | Live |
| FVT DATATECH LIMITED | Private company limited by shares | Live |
| Datatech Advisory Hong Kong Limited | Private company limited by shares | Live |
| Aether DataTech Limited | | Live |
| DataTech Asia Limited | Private company limited by shares | Live |
| DATATECH SYSTEM ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| DATATECH ENTERPRISES LIMITED | Private company limited by shares | Live |
| DATATECH (FAR EAST) CO. LIMITED | Private company limited by shares | Dissolved |
| DATATECH FIRE PRODUCT LIMITED | Private company limited by shares | Live |
| GOGOYANG DATATECH LIMITED | Private company limited by shares | Live |
| DataTech Global (HK) Limited | Private company limited by shares | Live |
| Kuaishou Datatech Holdings Group Limited | Private company limited by shares | Live |
| Barracuda DataTech Hong Kong Limited | Private company limited by shares | Live |
| General Datatech Hong Kong Limited | Private company limited by shares | Live |
| Winner DataTech (Hong Kong) Company Limited | Private company limited by shares | Live |
| DATATECH INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| DataTech Investment Limited | | Live |
| Datatech Networks Limited | Private company limited by shares | Live |
| DATATECH TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| Datatech Trading(HK) Limited | | Live |
| VALUELINK DATATECH LIMITED | Private company limited by shares | Live |
| Yangtao DataTech Limited | Private company limited by shares | Live |
| Datathink Information Technology Co., Limited | Private company limited by shares | Live |
| DATATON (FAR EAST) LIMITED | Private company limited by shares | Dissolved |
| DATATOOL LIMITED | Private company limited by shares | Live |
| DATATOUCH SERVICE COMPANY LIMITED | Private company limited by shares | Dissolved |
| DATATOWER AI LIMITED | | Live |
| DATATRACK LIMITED | Private company limited by shares | Dissolved |
| DATATRADE LIMITED | Private company limited by shares | Live |
| Datatrans Limited | Private company limited by shares | Live |
| Datatree Consultancy Limited | | Live |
| Datatrek Inc Limited | | Live |
| DATATRON LIMITED | Private company limited by shares | Dissolved |
| DATATRON LIMITED | Private company limited by shares | Live |
| DATATRON SYSTEM LIMITED | Private company limited by shares | Dissolved |
| DATATRONIC LIMITED | Private company limited by shares | Live |
| DATAUP LIMITED | Private company limited by shares | Dissolved |
| JAPAN DATAVAN (H.K.) CO., LIMITED | Private company limited by shares | Dissolved |
| Datavideo HK Limited | Private company limited by shares | Live |
| DATAVIEW LIMITED | Private company limited by shares | Dissolved |
| DATAVIEW LIMITED | Private company limited by shares | Live |
| DATAVIEW TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| DATAVIGOR LIMITED | Private company limited by shares | Dissolved |
| DATAVIM LIMITED | Private company limited by shares | Dissolved |
| DATAVISION LIMITED | Private company limited by shares | Live |
| DataVisor HongKong Limited | Private company limited by shares | Live |
| DATAWALKER LIMITED | Private company limited by shares | Dissolved |
| DATAWARD LIMITED | Private company limited by shares | Live |