- Catholic University of Valencia, Law, Economics an Social Sciences Faculty DEQARINST8410 Facultad de Ciencias Jurídicas, Económicas y Sociales Valencia (Spain)
- Catholic University of Valencia, Law Faculty DEQARINST8317 Facultad de Derecho Valencia (Spain)
- Catholic University of Valencia, Economic and Business Science Faculty DEQARINST8308 Facultad de Ciencias Económicas y Empesariales Valencia (Spain)
- Catholic University of Valencia DEQARINST0825 ES0055 Universidad Católica de Valencia València (Spain)
- Catholic University of Uruguay DEQARINST8815 Universidad Católica del Uruguay Montevideo (Uruguay)
- Catholic University of Toulouse (Université fédérale de Toulouse-Midi-Pyrénées ) DEQARINST0926 FR0035 Institut catholique de Toulouse Toulouse (France)
- Catholic University of the West DEQARINST0983 FR0098 Facultés libres de l'Ouest Angers (France)
- Catholic University of Rennes DEQARINST0951 FR0065 Institut catholique de Rennes Bruz (France)
- Catholic University of Portugal DEQARINST2139 PT0041 Universidade Católica Portuguesa Lisboa (Portugal)
- Catholic University of Lyon DEQARINST1040 FR0156 Institut catholique de Lyon Lyon (France)
- Catholic University of Eichstätt-Ingolstadt DEQARINST0333 DE0019 Katholische Universität Eichstätt-Ingolstadt (KU) Eichstätt (Germany)
- Catholic University of Avila, Faculty of Social and Legal Sciences DEQARINST5591 Facultad de Ciencias Sociales y Jurídicas Ávila (Spain)
- Catholic University of Avila, Faculty of Sciences and Arts DEQARINST5590 Facultad de Ciencias y Artes Ávila (Spain)
- Catholic University of Avila DEQARINST0824 ES0054 Universidad Católica Santa Teresa de Jesús de Ávila Ávila (Spain)
- Catholic University of Applied Sciences Freiburg DEQARINST0515 DE0220 Katholische Hochschule Freiburg i.Br. Freiburg im Breisgau (Germany)
- Catholic University in Ružomberok DEQARINST2387 SK0005 Katolická Univerzita v Ružomberku Ružomerok (Slovakia)
- Catholic University for Applied Sciences Berlin DEQARINST0552 DE0263 Katholische Hochschule für Sozialwesen Berlin (FH) Berlin (Germany)
- Catholic University College Vives Zuid (Hogeschool VIVES) DEQARINST0127 BE0080 Katholieke Hogeschool Vives Zuid Kortrijk (Belgium (Flemish Community))
- Catholic University College Vives Noord (Hogeschool VIVES) DEQARINST0123 BE0074 Katholieke Hogeschool Vives Noord Brugge (Belgium (Flemish Community))
- Catholic Private University Linz DEQARINST0023 AT0023 Katholische Privatuniversität Linz Linz (Austria)