| EF Produkt | Registeransvarlig | Kontaktoplysninger |
|---|---|---|
| EF Sprogrejser, EF Sprog i Udlandet, EF Studieår i Udlandet | 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 - Sprogtræning | EF Language Learning Solutions Ltd | Haldenstrasse 4, 6006 Luzern, Switzerland |