| Company name | Reg. code |
|---|---|
| BOFTEL ESTONIA OÜ | 12361341 |
| BIOFUEL ESTONIA OÜ | 17217784 |
| BORNEL ESTONIA OÜ kustutatud | 12176879 |
| BOB W TECHNOLOGIES ESTONIA OÜ (former name Not a Hotel Estonia OÜ) | 14688342 |
| EMBERGER ESTATE OÜ (former name Not a Hotel Estonia OÜ) | 14666056 |