| Company name | Reg. code |
|---|---|
| UPSMART OÜ | 16200741 |
| UPSTART-AI OÜ kustutatud | 14994872 |
| UPSTAR OÜ kustutatud (former name Upstar UÜ) | 11920270 |
| UPSTAR HALDUS OÜ | 16365962 |
| UASMART OÜ | 14670968 |
| SPSMART OÜ | 14175499 |
| TOPSMART OÜ | 10903654 |
| RUNSMART OÜ kustutatud | 14353280 |
| KMSMART OÜ (former name GOJO BALTICS OÜ) | 16551558 |
| KUPMART OÜ | 14927344 |
| BESMART OÜ | 11713039 |
| ITSMART OÜ | 12812401 |
| UUSMAR OÜ | 10914818 |
| UPMARK OÜ kustutatud | 12649220 |
| USMARG OÜ | 16878259 |
| DMSMART LAYER OÜ | 14353274 |
| 4 SMART OÜ | 12321301 |
| SMART1 OÜ | 12882459 |
| SMÄRT OÜ | 12873242 |
| SMART7 OÜ | 14756204 |
| 2SMART OÜ | 11064670 |
| SMART123 OÜ | 16400003 |
| UUSMAR INVEST OÜ | 12780121 |
| ESMART POINT OÜ | 12396138 |
| SMART BUSINESS OÜ | 11660917 |
| SMART PEPPER OÜ | 12452173 |
| TARGET SMART OÜ | 12878713 |
| SMART TREK OÜ | 12305162 |
| SMART OBSCURER OÜ | 16244394 |
| SMART VALLEY OÜ | 11712488 |
| SMART DUCK OÜ kustutatud | 14282097 |
| SMART ASSETS OÜ kustutatud | 14072612 |
| SMART DIRECT OÜ | 12501530 |
| SMART PROVIDER OÜ kustutatud (former name WEN ZHOU HONGZHOU IMPORT EXPORT OÜ) | 16461140 |
| SMART INVESTMENTS OÜ | 14732066 |
| SMART AUTOKOOL OÜ | 12344331 |
| SMART NATURE OÜ kustutatud | 12763890 |
| SMART OUTSOURCING OÜ | 16846756 |
| ZNP SMART OÜ kustutatud | 14605341 |
| SMART AC OÜ | 12236630 |
| SMART ADVENTURE OÜ kustutatud | 12624243 |
| SMART DEALS OÜ | 12465425 |
| SMART TRAVEL OÜ | 11183788 |
| SMART MOBILE OÜ kustutatud | 16539333 |
| SMART FYSIO OÜ (former name Smart Fysio Teenused OÜ) | 17292700 |
| SMART SEA OÜ | 16457380 |
| SMART FURNITURE OÜ kustutatud | 12319942 |
| SMART AGRI OÜ | 12937605 |
| SMART4PROFIT OÜ kustutatud | 14961714 |
| SMART COACHING OÜ | 14227090 |