| DATAM LIMITED | Private company limited by shares | Dissolved |
| DATAM ENERGY CONSULTING LIMITED | Private company limited by shares | Live |
| DATAM NILAM LATIPSON INT'L CORP (HK) LIMITED | Private company limited by shares | Dissolved |
| DATAM Tech Limited | Private company limited by shares | Live |
| DATAMAGICA CONSULTANCY LIMITED | Private company limited by shares | Dissolved |
| DATAMAN LIMITED | Private company limited by shares | Dissolved |
| Dataman China Limited | Private company limited by shares | Live |
| SKY DATAMANN (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| DATAMARK COMPANY LIMITED | Private company limited by shares | Dissolved |
| DATAMARKET LIMITED | Private company limited by shares | Live |
| DATAMART LIMITED | Private company limited by shares | Live |
| DataMart Solutions Limited | Private company limited by shares | Live |
| DATAMARVEL LIMITED | Private company limited by shares | Live |
| DataMaster Tech Co., Limited | | Live |
| DataMaster International Limited | Private company limited by shares | Live |
| DATAMASTER TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| DATAMATE LIMITED | Private company limited by shares | Live |
| DataMaths Company Limited | Private company limited by shares | Live |
| DATAMATIC LIMITED | Private company limited by shares | Live |
| DATAMATICS HK LIMITED | Private company limited by shares | Live |
| DATAMATICS LIMITED | | Live |
| APT Datamatrix Limited | Private company limited by shares | Live |
| DATAMAX LIMITED | Private company limited by shares | Dissolved |
| DATAMAX OSI LIMITED | Private company limited by shares | Live |
| DATAMAX LIMITED | Private company limited by shares | Live |
| DATAMAX ASIA LIMITED | Private company limited by shares | Dissolved |
| DATAMAX ENTERPRISES LIMITED | Private company limited by shares | Live |
| DATAMAX SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| DATAMEC INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| DataMesh HK Limited | Private company limited by shares | Live |
| Datametas Limited | | Live |
| DATAMETRIX LIMITED | Private company limited by shares | Dissolved |
| DATAMETRO LIMITED | Private company limited by shares | Dissolved |
| DATAMIND LIMITED | Private company limited by shares | Dissolved |
| Datamind Limited | Private company limited by shares | Live |
| Datamind Capital Limited | Private company limited by shares | Live |
| DataMind Professional Service Limited | Private company limited by shares | Live |
| Data-mind Technology Limited | Private company limited by shares | Live |
| DATAMINER LIMITED | Private company limited by shares | Live Commenced dormancy on 11-Apr-2016 |
| DATAMING LIMITED | Private company limited by shares | Dissolved |
| Datamining Limited | Private company limited by shares | Live |
| DATAMIRROR (ASIA PACIFIC) LIMITED | Private company limited by shares | Dissolved |
| DataMonet (HK) Limited | | Live |
| DATAMONITOR PUBLICATIONS (HK) LIMITED | Private company limited by shares | Live Commenced dormancy on 15-Dec-2008 |
| Datamore Network Co., Limited | | Live |