| Company name | Reg. code |
|---|---|
| GATERA OÜ | 17460929 |
| SATERA OÜ | 14255421 |
| SATERA FINANTS OÜ | 14942935 |
| SATERA VARAD OÜ | 14942438 |
| FATERA EHITUS OÜ | 14731612 |
| AJATERA OÜ | 14210860 |
| AGETRA OÜ | 11415951 |
| CETERA OÜ | 16313095 |
| GAMESA4 OÜ | 16074182 |
| GALETA OÜ | 12489182 |
| GALERO OÜ | 12045692 |
| ANTERA OÜ | 10283536 |
| AMATERA OÜ | 12301132 |
| ELTERA OÜ kustutatud | 11726562 |
| CATARA OÜ | 16314462 |
| GALATERA OÜ | 10181113 |
| ALTERA OÜ kustutatud | 12499370 |
| ESTERA OÜ kustutatud | 11359974 |
| DATERO OÜ | 16814756 |
| DATERZ OÜ kustutatud | 12747460 |
| GANORA OÜ | 14752146 |
| EATERY OÜ | 12751711 |
| AABERA OÜ (former name LINEXON EESTI OÜ) | 14136513 |
| ATERNA OÜ | 12286540 |
| GAMARA OÜ | 14409891 |
| GALARA OÜ | 12407333 |
| BALTERA OÜ | 16479453 |
| GALEJA OÜ kustutatud | 14688218 |
| FADERA OÜ | 12168101 |
| ALTERA OÜ | 16830643 |
| SANKOFA DIGITAL OÜ (former name camp2gather OÜ) | 14998798 |
| GATREM OÜ | 12531352 |
| GATEAU OÜ kustutatud | 16469058 |
| GATELY OÜ | 16156750 |
| GATEME OÜ | 12883849 |
| GATHER OÜ | 16675266 |
| GATEOF02 OÜ kustutatud | 16164123 |
| ALTERA CAPITAL OÜ | 11156219 |
| ESTERA DEVELOPMENT OÜ (former name Briezu OÜ) | 12795660 |
| FARERA HELERY OÜ | 17194729 |
| GANESA HOLDING OÜ | 12837370 |
| ALTERA AUTOKOOL OÜ (former name OÜ Altera SP) | 11950064 |
| GAMEBRA.IN OÜ | 14547630 |
| ESTERA HOLDING OÜ kustutatud (former name Valdlauci OÜ) | 12798960 |
| ET CETERA OÜ | 14506795 |
| ESTERA SALASPILS OÜ | 16626026 |
| CATERI SERVICE OÜ | 16790257 |
| TOOM-GALERI OÜ | 10285162 |
| ALTERA GARAGE OÜ (former name Jurex Pro OÜ) | 11026907 |
| ESTERA BALTIC OÜ kustutatud | 10818552 |