| Company name | Reg. code |
|---|---|
| EDUCATION CENTER MTÜ kustutatud | 80391049 |
| EUROPEAN EDUCATION CENTER ÜHING MTÜ | 80665009 |
| ESTONIAN JEWISH EDUCATION CENTER MTÜ | 80549837 |
| DIVERSITY EDUCATIONAL CENTER MTÜ kustutatud | 80580425 |
| INTERNATIONAL CENTRE FOR EDUCATIONAL RESEARCH AND PRACTICE MTÜ | 80605208 |