| Company name | Reg. code |
|---|---|
| STUDIOBL OÜ | 14979281 |
| STUDIOBE OÜ kustutatud | 16568702 |
| STUDIOBOX OÜ kustutatud | 11964244 |
| STUDIOQI OÜ (former name VD osad OÜ) | 14169079 |
| STUDIORS OÜ | 16730083 |
| STUDIOKO OÜ (former name Kristina Creative OÜ) | 14999177 |
| STUDION OÜ | 16037821 |
| 372 STUDIO OÜ | 12213020 |
| 57STUDIO OÜ | 14548210 |
| STUDIO208 OÜ kustutatud | 14856331 |
| STUDIO 2 OÜ | 10226419 |
| 44 STUDIO OÜ | 16066627 |
| STUDIO83 OÜ (former name Pro LVL OÜ) | 12916402 |
| STUDIO 27 OÜ | 17389172 |
| STUDIO 92 OÜ | 16765526 |
| STUDIO783 OÜ | 14896365 |
| STUDIO 369 OÜ | 14578754 |
| STUDIO89 OÜ (former name Oleme Teel OÜ) | 12292893 |
| STUDIO43 OÜ | 17104867 |
| STUDIO 202 OÜ | 16245784 |
| STUDIO1522 OÜ | 12629358 |
| STUDIO 3 OÜ | 10841605 |
| STUDIO 86 OÜ | 12404004 |
| STUDIO28 OÜ | 14060164 |
| 1STUDIO OÜ kustutatud | 12920467 |
| STUDIO 1089 OÜ | 14250048 |
| STUDIO13 OÜ | 12529243 |
| STUDIO 33 OÜ (former name Studio Glamour OÜ) | 14315546 |
| STUDIO 23 OÜ | 16406023 |
| STUDIO365 OÜ | 14733574 |
| STUDIOAG PROJECTS OÜ | 17378932 |
| TAVIRA CONSULT LTD OÜ kustutatud (former name OÜ StudioBleis) | 11110192 |
| CONSULTING STUDIOS OÜ | 16978067 |
| ABSTRA STUDIOS OÜ | 17078087 |
| LJK STUDIOS OÜ kustutatud | 16343433 |
| TEST STUDIOS OÜ | 17037786 |
| STREAMPUNK STUDIOS OÜ | 16202496 |
| INSPIRO STUDIOS OÜ | 17109965 |
| PIXWARD STUDIOS OÜ | 16325000 |
| BOLT STUDIOS OÜ | 12702954 |
| APPEVO STUDIOS OÜ kustutatud | 12534770 |
| NORTHNET STUDIOS OÜ kustutatud | 12157617 |
| LIVID STUDIOS OÜ | 10629779 |
| CASTLING STUDIOS OÜ kustutatud (former name Game Studio Tiga OÜ) | 14087565 |
| ACODE STUDIOS OÜ | 16626249 |
| STORMBRINGER STUDIOS OÜ | 12535829 |
| BABIL STUDIOS OÜ | 16128883 |
| PRIMEVAL STUDIOS OÜ | 16020192 |
| OOHOO STUDIOS OÜ | 17481245 |
| JADED STUDIOS OÜ | 16586031 |