| D.A.T. LIMITED | Private company limited by shares | Dissolved |
| D.A.T. Construction Limited | Private company limited by shares | Live |
| D.A.T. ASIA PRODUCTION LIMITED | Private company limited by shares | Live |
| E. T. DATA LIMITED | Private company limited by shares | Dissolved |
| XY DATA LIMITED | Private company limited by shares | Live |
| DATA PEN LIMITED | Private company limited by shares | Live |
| DATA KEY LIMITED | Private company limited by shares | Live |
| DPS DATA COMPANY LIMITED | Private company limited by shares | Live |
| JET DATA COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOP DATA COMPANY LIMITED | Private company limited by shares | Dissolved |
| HIT DATA LIMITED | Private company limited by shares | Dissolved |
| DATA COMPANY LIMITED -THE- | Private company limited by shares | Dissolved |
| SUN LAP DATA LIMITED | Private company limited by shares | Dissolved |
| NEW DATA LIMITED | Private company limited by shares | Dissolved |
| TOP DATA LIMITED | Private company limited by shares | Dissolved |
| WIN DATA LIMITED | Private company limited by shares | Live |
| GV Data Limited | Private company limited by shares | Dissolved |
| NEW DATA LIMITED | Private company limited by shares | Dissolved |
| TOP DATA LIMITED | Private company limited by shares | Live |
| DATA TOP LIMITED | Private company limited by shares | Dissolved |
| PAX DATA LIMITED | Private company limited by shares | Live |
| DATA PRO LIMITED | Private company limited by shares | Dissolved |
| ETM Data Limited | Private company limited by shares | Live |
| T. H. DATA, LIMITED | Private company limited by shares | Live |
| SOK Data Limited | Private company limited by shares | Live |
| NEW DATA LIMITED | Private company limited by shares | Live |
| JC DATA LIMITED | Private company limited by shares | Dissolved |
| GO BIG DATA LIMITED | Private company limited by shares | Live |
| HK BIG DATA COMPANY LIMITED | Private company limited by shares | Live |
| Data Arm Limited | Private company limited by shares | Live |
| CGD Data Limited | Private company limited by shares | Live |
| DATA SIM LIMITED | Private company limited by shares | Live |
| APS DATA LIMITED | Private company limited by shares | Live |
| Data Dux Limited | Private company limited by shares | Live |
| CL Data Limited | Private company limited by shares | Live |
| Ana Data Limited | Private company limited by shares | Live |
| KBM Data Limited | Private company limited by shares | Live |
| AR Data Limited | Private company limited by shares | Live |
| EFG BIG DATA LIMITED | Private company limited by shares | Live |
| TAF Data Limited | Private company limited by shares | Live |
| IOT DATA COMPANY LIMITED | Private company limited by shares | Live |
| QD Data Limited | Private company limited by shares | Live |
| SMS DATA LIMITED | Private company limited by shares | Live |
| DATA LIMITED | Private company limited by shares | Live |
| 5W Data Limited | Private company limited by shares | Live |
| 3i Data Company Limited | Private company limited by shares | Live |
| Data You Limited | Private company limited by shares | Live |
| M2M Data Limited | Private company limited by shares | Live |
| SS Data Limited | Private company limited by shares | Live |
| JY Data HK Limited | Private company limited by shares | Live |
| Per Data Limited | Private company limited by shares | Live |
| A ONE DATA LIMITED | | Live |
| Data S Limited | | Live |
| X-i Data Limited | | Live |
| HST DATA LIMITED | | Live |
| SEH DATA LIMITED | | Live |
| U ZHI BIG DATA LIMITED | | Live |
| PHZ DATA LIMITED | | Live |
| AABOX Intel Data Limited | Private company limited by shares | Dissolved |
| ABISCO DATA SYSTEMS LIMITED | Private company limited by shares | Live |
| ADVANCED DATA LIMITED | Private company limited by shares | Dissolved |
| ADVANCED DATA COMPANY LIMITED | Private company limited by shares | Live Commenced dormancy on 08-Jun-2011 |
| ADVANCED DATA INC LIMITED | Private company limited by shares | Live |
| INTELLECTUAL ADVANCED DATA LIMITED | Private company limited by shares | Live |
| ASIA AFRICA DAX DATA COMPANY LIMITED | Private company limited by shares | Live |
| DATA AGENCIES LIMITED | Private company limited by shares | Dissolved |
| ALFA DATA COMPANY LIMITED | Private company limited by shares | Live |
| CHINA BIG DATA ALLIANCE CO., LIMITED | Private company limited by shares | Live |
| ZGC-Big Data Alliance HK Limited | Company limited by guarantee | Live |
| DATA ANALYSIS LIMITED | Private company limited by shares | Dissolved |
| Ansheng Data Limited | | Live |
| APPLE DATA LIMITED | Private company limited by shares | Dissolved |
| Apps & Data Limited | Private company limited by shares | Live |
| Arto Data Limited | | Live |
| TM DATA ASIA LIMITED | Private company limited by shares | Dissolved |
| DATA ED ASIA LIMITED | Private company limited by shares | Dissolved |
| DATA ASIA LIMITED | Private company limited by shares | Dissolved |
| NFC DATA ASIA LIMITED | Private company limited by shares | Dissolved |
| Pan Asia Data HK Limited | Private company limited by shares | Live |
| ASIA DATA LIMITED | | Live |
| Data Enlighten (Asia) Limited | Private company limited by shares | Live |
| DATA ASIA ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| DATA INNOVATIONS ASIA LIMITED | Private company limited by shares | Dissolved |
| PAN ASIAN DATA LIMITED | Private company limited by shares | Dissolved |
| ASIATOP DATA LIMITED | Private company limited by shares | Live |
| ASSOCIATE DATA LIMITED | Private company limited by shares | Dissolved |
| BIG DATA ASSOCIATION LIMITED | Company limited by guarantee | Live |
| Data Literacy Association Limited | | Live |
| ATLANTIC DATA COMPANY LIMITED | Private company limited by shares | Dissolved |
| ATLANTIC DATA COMPANY LIMITED | Private company limited by shares | Live |
| BAHA FINANCIAL DATA LIMITED | Private company limited by shares | Dissolved |
| BARTECH DATA NETWORK LIMITED | Private company limited by shares | Dissolved |
| BEAUTY DATA LIMITED | Private company limited by shares | Dissolved |
| BEST DATA LIMITED | Private company limited by shares | Dissolved |
| BIGG DATA CONSULTANCY LIMITED | Private company limited by shares | Live |
| Brandwirst Data Limited | Private company limited by shares | Live |
| IBD (BUSINESS DATA) LIMITED | Private company limited by shares | Dissolved |
| Data Campus Limited | | Live |
| CAPITAL DATA COMPANY LIMITED | Private company limited by shares | Dissolved |
| DATA CAPITAL LIMITED | Private company limited by shares | Live |