- Hellenic Authority for Higher Education (HAHE)
- European Association for Quality Assurance in Higher Education (ENQA)
- European Quality Assurance Register for Higher Education (EQAR)
- European Universities Association (EUA)
- International Network for Quality Assurance Agencies in Higher Education (INQAAHE)
- Agence d’évaluation de la recherche et de l’enseignement supérieur (AERES)
- Quality Assurance Agency (QAA)
- European Quality Assurance in Vocational Education and Training (EQAVET)
- European Consortium for Accreditation in Higher Education (ECA)