| EF-Produkt | Datenverantwortlicher | Kontaktdaten |
|---|---|---|
| EF Sprachreisen, EF Sprachenjahr, EF 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 |