| Company name | Reg. code |
|---|---|
| STUDEST OÜ kustutatud | 12941110 |
| STUDENT EDU CHAIN OÜ kustutatud (former name NEXTANE OÜ) | 14516003 |
| STUDENT EVENTS BALTIC OÜ (former name ALBAZORA OÜ) | 14354764 |
| INTERNATIONAL STUDENT RECRUITMENT OÜ kustutatud (former name International Study Recruitment OÜ) | 14175772 |
| STUDERE OÜ kustutatud | 12249880 |
| STUDEKS OÜ | 12211877 |
| STUDIOEST OÜ | 17448727 |
| ŠTUKERT OÜ | 16558371 |
| STUDEO OÜ | 12841710 |
| STUDEM OÜ | 12822687 |
| VISAFRUIT OÜ (former name Student life OÜ) | 12223352 |
| SERCH BYTHOL OÜ (former name Student Living OÜ) | 16501141 |
| SB STUDIES OÜ | 17024364 |
| SMARTUP STUDIES OÜ (former name SmartUp Ventures OÜ) | 16046872 |
| STURMEST EHITUS OÜ | 14295772 |
| STUDENTA KOOLITUS OÜ | 12797825 |
| STUDEKS TRANS OÜ kustutatud | 14081232 |
| STUDEKS WORK OÜ | 12332871 |
| STUDIT SOLUTIONS OÜ | 11458328 |
| INTERNATIONAL LANGUAGE STUDIES OÜ | 12508778 |
| INSTITUTE FOR EUROPEAN STUDIES OÜ kustutatud | 10346643 |
| ACADEMIC STUDIES PRESS EUROPE OÜ | 16470541 |
| EUROPEAN COLLEGE OF PROFESSIONAL STUDIES & RESEARCH OÜ kustutatud | 14348474 |
| EUROPEAN UNIVERSITY OF RESEARCH AND MODERN STUDIES OÜ | 16533218 |
| PRUDEST OÜ | 12182650 |
| 1STQUEST OÜ | 14393233 |
| STANDEST OÜ kustutatud | 11973609 |
| SOUNDEST OÜ kustutatud | 12268860 |
| STAREST OÜ | 12247912 |
| STRUMEST OÜ | 14142376 |
| STOREST OÜ kustutatud | 11928691 |
| STONEST OÜ | 11160161 |
| SHADEST OÜ (former name Luxy Garden OÜ) | 12215272 |
| SWEDEST OÜ kustutatud | 12038373 |
| SAULEST OÜ (former name Second House OÜ) | 10824146 |
| STENEST OÜ (former name Stensten OÜ) | 11544430 |
| STRUCEST OÜ | 17431448 |
| SÜDOST OÜ | 11410758 |
| AUDEST OÜ | 10128573 |
| TUNEST OÜ | 16862608 |
| TULEST OÜ | 16311759 |
| STADET OÜ | 10272478 |
| SUNEST OÜ | 14723883 |
| SWEDEST FINANCE OÜ kustutatud | 12253769 |
| STAREST INVESTMENTS OÜ | 12910374 |
| SWEDEST VVS OÜ | 14274273 |
| SWEDEST GROUP OÜ kustutatud | 14760588 |
| STAKEST BALTIC OÜ | 11743365 |
| SWEDEST HOUSE OÜ kustutatud | 11141488 |
| SWEDEST KAPITAL OÜ kustutatud | 10667768 |