| Company name | Reg. code |
|---|---|
| BALTIC BLUE OÜ kustutatud | 11561687 |
| BLUE BALTIC GROUP OÜ (former name Baltperfect OÜ) | 16368386 |
| BALTIC BLUE ENERGY OÜ | 14942705 |
| BALTIC BLUE PUBLICITE OÜ (former name 123 Reklaam OÜ) | 11016033 |
| BALTIC BLUE KINNISVARA OÜ (former name Second Sunday OÜ) | 12814044 |
| KOPLIMUDA OÜ kustutatud (former name Baltic Blue Energy OÜ) | 12366663 |
| BALTIC BLUES EST OÜ kustutatud | 12375610 |
| BLUERAY BALTIC OÜ kustutatud | 12226169 |
| BLUEPATH BALTIC OÜ | 11883422 |
| BLUEHESS BALTIC OÜ kustutatud | 14983222 |
| FAMLA SPORT OÜ (former name BlueLagoon Baltics OÜ) | 14629003 |
| TWINNING OÜ (former name Bluepaper Baltics OÜ) | 14386693 |