| Ettevõtte nimi | Reg. kood |
|---|---|
| QDATA OÜ (endine nimi OÜ Heralink) | 10965201 |
| DATA13 OÜ | 16686471 |
| DATA365 OÜ | 16633457 |
| XDATA GROUP OÜ | 16472540 |
| EQDATA GROUP OÜ kustutatud | 11392533 |
| KSERTEN DATA OÜ | 14873387 |
| DATA CONSULT OÜ | 14137046 |
| DATA MARKETING OÜ (endine nimi Haam Ehitus OÜ) | 12869298 |
| DATA25ESTONIA OÜ | 17450629 |
| DATA PLATE OÜ | 11670991 |
| DATA FACTORY OÜ | 14422549 |
| DATA CONNECTION OÜ | 16473775 |
| SOCIAL DATA OÜ (endine nimi Datatiktok OÜ) | 16543990 |
| DATA TECHNOLOGIES OÜ | 14131616 |
| ST DATA OÜ | 14041296 |
| DEFENDING DATA OÜ (endine nimi Õigusbüroo Sarapuu & Partnerid OÜ) | 12618403 |
| DATA FIRST OÜ | 16491141 |
| PRAGMATIC DATA OÜ | 14959522 |
| DATA C OÜ | 16589957 |
| AWERK-DATA OÜ (endine nimi OÜ Efektia Invest) | 10783245 |
| DP DATA OÜ | 16659190 |
| PRIMARY DATA OÜ | 16141837 |
| SIEMEST DATA OÜ (endine nimi Osaühing SIMEST DATA) | 10179129 |
| DATA PIPELINES OÜ | 16278803 |
| REFLECTIVE DATA OÜ | 14384292 |
| DATA MEDIA OÜ | 12607440 |
| NK DATA OÜ | 11647526 |
| SPIN DATA OÜ | 10398908 |
| DATA TERNS OÜ | 16576972 |
| DATA ACCOUNTING OÜ | 10422400 |
| DATA SERVICE OÜ | 10807749 |
| DATA-XATA OÜ | 14196337 |
| SWEET DATA OÜ | 14533251 |
| SPECTRA DATA OÜ | 17323061 |
| DATA GOLD OÜ | 16999922 |
| IO DATA OÜ | 16694795 |
| DATA TRUST OÜ | 17132326 |
| VAAN DATA OÜ | 17432944 |
| AURUM DATA OÜ | 11392291 |
| SPARK DATA OÜ | 16298935 |
| TEQTAQ DATA OÜ (endine nimi Andrik Invest OÜ) | 11509238 |
| DATA INSIGHTS OÜ | 16889274 |
| OCULUS DATA OÜ | 16860802 |
| GINNUNGAGAP DATA OÜ | 16979351 |
| DATA FOUNDRY OÜ | 17043506 |
| DATA HOLDINGS OÜ | 17512052 |
| EUROPEAN DATA OÜ (endine nimi EUJOBS OÜ) | 17212137 |
| DATA ANALYTICS OÜ (endine nimi Carcomparing OÜ) | 11489932 |
| ASTREC DATA OÜ | 12626294 |
| DATA MATRIX OÜ | 14997190 |