1. ADR Center, Italy
  2. Center for Mediation and Law, Russia
  3. The International Child Abduction Center, The Netherlands
  4. Croatian Mediation Association
  5. Chamber of Mediators of the Republic Macedonia
  6. European Centre for Dispute Resolution, Slovenia
  7. European Association of Judges for Mediation (GEMME)
  8. Family Mediation Center, Greece
  9. Greek Mediation Institute, Greece
  10. Hellenic Union of Mediators, Greece
  11. Integrierte Mediation e.V. - Germany
  12. MiKK, Germany
  13. Professional Association of the Mediators in Bulgaria
  14. Institute of Conflict Resolution, Bulgaria