| EF- tuote | Rekisterinpitäjä | Yhteystiedot |
|---|---|---|
| Kielimatkat, Kielikurssit, University Preparation | EF Education First Ltd | Selnaustrasse 30, 8001 Zürich, Switzerland |
| EF Academy | EF International Academy Ltd | Selnaustrasse 30, 8001 Zürich, Switzerland |
| EF High School Exchange Year | EF Educational Foundation for Foreign Study Ltd | Selnaustrasse 30, 8001 Zürich, Switzerland |
| Hult EF Corporate Education - Kielikoulutusta | EF Language Learning Solutions Ltd | Haldenstrasse 4, 6006 Luzern, Switzerland |