| Company name | Reg. code |
|---|---|
| STASJA OÜ | 12735190 |
| STAJA OÜ | 14522699 |
| STASIA LAB OÜ | 17155304 |
| STASYA BEAUTY X OÜ | 17394871 |
| STARTA OÜ | 16116747 |
| STALBA OÜ kustutatud | 11272836 |
| STALLA OÜ | 16217888 |
| STASERA OÜ | 14536810 |
| STANZA OÜ | 12356618 |
| STAVA OÜ | 12671337 |
| STABA OÜ | 16972900 |
| STANZA REALE OÜ | 16993517 |
| STARIA ONE OÜ | 12956086 |
| STANTA EHITUS OÜ | 16427137 |
| SPICE STASH OÜ kustutatud | 16622459 |
| STADA ESTONIA OÜ (former name Walmark Estonia OÜ) | 12659037 |
| STARA SUPPLIES OÜ kustutatud | 11697270 |
| STANA EESTI OÜ (former name Stroygarant OÜ) | 16827279 |
| STANA-CERTIFICATION OÜ kustutatud | 16122797 |
| STANA CE-CERTIFICATION OÜ | 16605455 |
| TOPTASE EESTI OÜ (former name Staria OÜ) | 11373448 |
| BARBANIDAANA HIRIMBOORA OÜ (former name STARSA OÜ) | 16740288 |
| ESTASIA OÜ | 12395328 |
| TASOJA OÜ | 14440719 |
| TASUJA OÜ | 14428397 |
| VASJA OÜ | 16171784 |
| SASTA OÜ | 14400832 |
| SASHA OÜ kustutatud | 14406579 |
| SASNA OÜ kustutatud | 14587635 |
| TASCA OÜ | 17225559 |
| TASLA OÜ | 10195890 |
| TASUJA INVEST OÜ | 17310727 |
| TASUJA TALU OÜ (former name Tasujatalu OÜ) | 10769397 |
| SHASHA PROFESSIONAL OÜ | 11200392 |
| INSTRUMENTIS OÜ kustutatud (former name Staria Holding Group OÜ) | 14024047 |
| STAS OÜ kustutatud | 14187249 |
| STAS OÜ | 16819021 |
| TANJA HUMMEL OÜ | 14281184 |
| SASHA PROYET OÜ | 14718333 |
| SASHA TECHNOLOGIES OÜ | 14134081 |
| SASHA PROF OÜ | 17206316 |
| ARVO-TANJA OÜ | 10862027 |
| AASJA PROFF OÜ kustutatud (former name Norden Proff OÜ) | 14125395 |
| SASHA TELECOMMUNCATIONS OÜ | 14945614 |
| TANJA BEAUTY OÜ | 14777761 |
| ADELE TASKA OÜ | 14945804 |
| TÜHJA-TÄHJA OÜ | 17217117 |
| TASVA GRUPP OÜ | 11400642 |
| TANJA GRUPP OÜ kustutatud | 10857478 |
| TASKA FILM OÜ | 10461854 |