| Company name | Reg. code |
|---|---|
| BUUKMARK OÜ | 17465134 |
| BUUMART OÜ | 16937007 |
| HÜÜUMÄRK OÜ | 12975586 |
| BLUEMARK OÜ kustutatud | 11445351 |
| BOOKMARK OÜ kustutatud | 10908060 |
| BLUEMARK OÜ (former name Prihoda Fin-Est OÜ) | 14051931 |
| BULMARK OÜ (former name AB Trade OÜ) | 12968787 |
| SOLAR RADIANT EST OÜ (former name Bluemark Systems OÜ) | 14793563 |