| 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 |