| Ettevõtte nimi | Reg. kood |
|---|---|
| SOUNDEM OÜ | 16624926 |
| SOUNDFEX OÜ | 16087351 |
| SOUNDAY OÜ | 16405845 |
| SOUNDIX OÜ | 14162249 |
| SOUNDEON OÜ kustutatud | 14459434 |
| SOUNDEST OÜ kustutatud | 12268860 |
| SOUNDSET OÜ kustutatud | 12495834 |
| SOUNDTEC OÜ kustutatud (endine nimi OÜ Fronde Grupp) | 10676655 |
| SOUNDEST OÜ kustutatud | 10309164 |
| SEREENA SOUNDEST OÜ | 16406425 |
| SOUNDEST MUSIC OÜ | 17165873 |
| SOUND OÜ | 12354128 |
| COR SOUNDS OÜ | 17459932 |
| STIIG SOUNDS OÜ | 16676403 |
| CLASSICAL SOUNDS OÜ | 12606127 |
| METSA SOUNDS OÜ | 16278625 |
| HESTUR SOUNDS OÜ | 17344590 |
| SIKK SOUNDS OÜ | 17337637 |
| SUKRAM SOUNDS OÜ | 14797870 |
| GOOD SOUNDS OÜ | 17148014 |
| FINEST SOUNDS OÜ | 14343363 |
| ELEMENTARY SOUNDS OÜ | 16126973 |
| NATURE SOUNDS OÜ | 17033920 |
| SOUNDS TIMM OÜ | 16027627 |
| AURANOVA SOUNDS OÜ | 16455151 |
| SOUNDS & STORIES OÜ | 16685313 |
| SOUNDS OK OÜ kustutatud | 16509496 |
| NORTH SOUNDS OÜ kustutatud | 12523074 |
| TARAPITA SOUNDS OÜ kustutatud | 12573959 |
| KM SOUNDS OÜ kustutatud | 16556308 |
| SOUND & SOLID OÜ | 16620093 |
| SOUND DESIGN OÜ (endine nimi Gospelfox OÜ) | 11289251 |
| ESTONIAN SOUND OÜ | 14721714 |
| SOUND SHOT OÜ | 12936563 |
| KAYAN SOUND OÜ | 12370363 |
| MATRIX SOUND OÜ | 17556718 |
| SOUND EXPERT OÜ | 14308227 |
| SOUND ACADEMY OÜ | 16800760 |
| DEEPER SOUND OÜ | 11275680 |
| SOUND GROUP OÜ | 11410273 |
| BSM SOUND OÜ (endine nimi DIGI Shop OÜ) | 11993926 |
| SOUND CAPITAL OÜ (endine nimi Flash Agentuur OÜ) | 10934382 |
| SOUND FORTRESS OÜ (endine nimi Clobexteam OÜ) | 11403675 |
| NANAS SOUND OÜ (endine nimi All Trades Digital OÜ) | 16028176 |
| GREEN SOUND OÜ | 12061432 |
| KALBERGZ SOUND OÜ | 14716015 |
| BETTER SOUND OÜ | 16426445 |
| PREMIUM SOUND OÜ | 14804989 |
| DELUXE SOUND OÜ | 17062749 |
| SK SOUND OÜ | 16681781 |