| Company name | Reg. code |
|---|---|
| SMARTMILL OÜ | 12215071 |
| SMARTSMILE OÜ | 14528041 |
| SMARTMIND OÜ kustutatud | 14573165 |
| SMARTCALL SYSTEMS OÜ | 16943488 |
| SMARTFULL SERVICES OÜ kustutatud | 12950586 |
| STARMILL OÜ | 14997362 |
| KOSE SPACES OÜ (former name Smartoil OÜ) | 10865008 |
| NISCHINTA PARUDAMI OÜ (former name SmartBills OÜ) | 14118122 |