| Company name | Reg. code |
|---|---|
| POLARLINE OÜ kustutatud | 14188846 |
| POLARLINK OÜ | 10621312 |
| POLARLEND OÜ kustutatud | 10704618 |
| POLORPINE OÜ | 17088097 |
| POLYLINE OÜ | 11330551 |
| SOLARMINE OÜ (former name SolarMine UÜ) | 14922660 |
| POWERLINE OÜ (former name BYE DRINK OÜ) | 12867780 |
| SOLARLINK OÜ | 16523332 |