Basque Country
| Branch | Company | Registered Address | Agreement signature |
|---|---|---|---|
| Guipúzcoa | Official College of Commercial and Business Graduates of Gipuzkoa | C/ Urbieta, 60, 1 left. - 20006 Donostia San Sebastian | 17/04/2002 |
| Álava | Official College of Commercial and Business Graduates of Álava | General Álava, 10, 3, Of. 7 - 01005 Vitoria | 15/05/2006 |