| Company name | Reg. code |
|---|---|
| DAFA OÜ | 16676538 |
| DAFAD OÜ kustutatud | 12153001 |
| DAFAD CONSULTATIONS OÜ | 12888309 |
| DAFK OÜ | 11387278 |
| DAFU TRANS OÜ | 10587748 |
| DAFT SÜSTEEMID OÜ kustutatud | 11056736 |
| DAF INVEST OÜ kustutatud | 14231468 |
| DAFF INVEST GROUP OÜ kustutatud (former name OÜ FARPAGO) | 12714437 |
| DAFO VEHICLE ESTONIA OÜ | 16002337 |
| DAFADERPARA MADHUBONA OÜ kustutatud (former name Foreh OÜ) | 16116466 |
| DATA13 OÜ | 16686471 |
| DATA365 OÜ | 16633457 |
| SAFA OÜ | 14739453 |
| DAVA9 OÜ | 16784995 |
| BAFA OÜ | 17191895 |
| DADA6 OÜ kustutatud | 12645110 |
| DARA OÜ kustutatud | 11540751 |
| AFA OÜ kustutatud | 10366328 |
| DATA FACTORY OÜ | 14422549 |
| INSUFFICIENT DATA OÜ kustutatud | 14454905 |
| DATA HUMAN OÜ kustutatud (former name mobiilne OÜ) | 14874671 |
| DATA CONSULT OÜ | 14137046 |
| KSERTEN DATA OÜ | 14873387 |
| DEFENDING DATA OÜ (former name Õigusbüroo Sarapuu & Partnerid OÜ) | 12618403 |
| DATA-HIVE OÜ | 14477154 |
| PRIMARY DATA OÜ | 16141837 |
| DATA TERNS OÜ | 16576972 |
| REFLECTIVE DATA OÜ | 14384292 |
| DATA-XATA OÜ | 14196337 |
| DATA+SYNC OÜ kustutatud (former name Powerwidgets OÜ) | 16587415 |
| DATA MARKETING OÜ (former name Haam Ehitus OÜ) | 12869298 |
| SPIN DATA OÜ | 10398908 |
| SOCIAL DATA OÜ (former name Datatiktok OÜ) | 16543990 |
| DAMA EST OÜ | 10312433 |
| DATA FIRST OÜ | 16491141 |
| DATA MINING OÜ kustutatud | 12157356 |
| NK DATA OÜ | 11647526 |
| DATA CONNECTION OÜ | 16473775 |
| ST DATA OÜ | 14041296 |
| DATA HALDUS OÜ kustutatud | 11929911 |
| CAFA TECH OÜ (former name OÜ Iris Info) | 12923164 |
| DARA CATERING OÜ kustutatud | 10056378 |
| DAMA GRAND OÜ | 17006047 |
| DATA25ESTONIA OÜ | 17450629 |
| DATA PLATE OÜ | 11670991 |
| DADA GOPAL OÜ | 11453058 |
| SWEET DATA OÜ | 14533251 |
| TAEON DATA OÜ kustutatud | 14938804 |
| DADA AD OÜ | 10599848 |
| DATA TECHNOLOGIES OÜ | 14131616 |