| Company name | Reg. code |
|---|---|
| SDA OÜ | 17169660 |
| SDA INVEST OÜ kustutatud | 12149173 |
| SDA-TRANS OÜ | 12170517 |
| AKADEMIA SDA OÜ | 14557858 |
| SDA GOLF CENTER OÜ kustutatud | 12997375 |
| SDA GOLF SOLUTION OÜ kustutatud | 12977295 |
| SDAY SPV2020 OÜ | 14889276 |
| SDAF PRODUCTION OÜ | 12880526 |
| SDAY FLEETFOX 2024 OÜ | 16964013 |
| SDAY SYNDICATE 2024 OÜ | 16918591 |
| SDAF FURNITURE GROUP OÜ | 14385953 |
| SDADA OÜ (former name LiftedHolding OÜ) | 16239016 |
| SDARAUTOMOBILES OÜ | 17050219 |
| ODA3 OÜ kustutatud | 16239051 |
| ESDA OÜ | 11882919 |
| 777EDA OÜ | 16315384 |
| SDNA OÜ kustutatud | 12357546 |
| ISDA OÜ | 12787790 |
| SDE OÜ kustutatud | 10179046 |
| SADA OÜ | 12028713 |
| SDD OÜ kustutatud | 14476380 |
| SEA OÜ | 14677143 |
| SDS OÜ (former name Smart Defence Solutions OÜ) | 16161604 |
| DSA OÜ | 12091502 |
| SDG OÜ | 14876730 |
| MDA OÜ kustutatud | 10652293 |
| SHA-256 OÜ | 14603989 |
| SDR OÜ | 12848103 |
| ODA OÜ | 12501807 |
| SDF OÜ | 17481268 |
| MDA ADTECH OÜ | 16825300 |
| ZENITH SEA OÜ (former name Startup Ventures OÜ) | 14588862 |
| SAND & SEA OÜ | 12629967 |
| VISIONIST SDC OÜ (former name Robin Trade & Investments OÜ) | 14666576 |
| CONSULTING SDB OÜ | 17123014 |
| SDD06 HOLDING OÜ | 10851207 |
| DEEP SEA OÜ | 17272636 |
| BDA CONSULTING OÜ | 11152948 |
| NDA INVEST OÜ | 12550220 |
| SEA ADVENTURE OÜ | 14039388 |
| SDS AUTO OÜ | 11642871 |
| KUJUNDA SEDA OÜ | 12138318 |
| MILJON SADA OÜ | 16685555 |
| VEGELOG IDA OÜ kustutatud | 12214338 |
| ODA CAPITAL OÜ kustutatud | 16699195 |
| SAT@SEA OÜ | 14004332 |
| SEA COURIER OÜ | 16125287 |
| IDA SOOJUS OÜ kustutatud | 16588314 |
| SADA NÕUANNET OÜ | 11065824 |
| LAMBA-ADA OÜ | 10316069 |