Associations for Organizational Ombuds
- International Ombudsman Association (IOA)
- Board of Certification for Certified Organizational Ombudsman Practitioners (CO-OP)
- Association of Canadian College and University Ombudspersons (ACCUO)
- California Caucus of College and University Ombudsman (Cal Caucus)
- The Ombudsman Association (TOA) [archived webpages]
- University and College Ombuds Association (UCOA) [archived webpages]
Affinity and Regional Associations for Organizational and Classical Ombuds
- African Ombudsman and Mediators Association
- Asian Ombudsman Association
- Association for Conflict Resolution (ACR): Ombuds Section
- Association of Higher Education Ombudsmen (Vereniging Ombudsmannen in het Hoger Onderwijs) (VOHO);
- Association of Mediterranean Ombudsmen
- Association of Ombudsmen and Mediators of the Francophonie (AOMF)
- Australian and New Zealand Ombudsman Association (ANZOA)
- Brazilian Association of Ombudsmen/Ombudsman (Associação Brasileira de Ouvidores/Ombudsman) (ABO)
- British and Irish Ombudsman Association (BIOA)
- Caribbean Ombudsman Association (CAROA)
- Coalition of Federal Ombudsmen (COFO)
- European Network of Ombuds in Higher Education (ENOHE)
- European Ombudsman Institute (EOI)
- Forum of Canadian Ombudsman (FCO)
- Georgia State University (GSU) Ombuds Network
- German Research Ombudsman (Ombudsman für die Wissenschaft)
- International Network of Financial Services Ombudsman Schemes (INFO Network)
- International Ombudsman Institute (IOI)
- Mississippi Association of Educational Ombuds (MAEO)
- National Long-Term Care Ombudsman Resource Center (NORC)
- National Association of State Long-Term Care Ombudsman Programs (NASOP)
- Network of Complaint and Improvement Managers and Ombudspersons (Netzwerk der Beschwerde- und Verbesserungsmanager und des Ombudsleute) (BeVeOm)
- Network of Organizations Defending University Rights (Red de Organismos Defensores de los Derechos Universitarios) REDDU
- Ombuds of Texas
- Organization of News Ombudsmen
- Organization of Islamic Cooperation (OIC) Ombudsmen Association
- Ibero-American Network of University Ombudsmen (Red Iberoamericana de Defensorías Universitarias) (RIdDU)
- Southern California Ombuds Group
- United States Ombudsman Association (USOA)
Related Dispute Resolution Associations
- American Bar Association (ABA): Dispute Resolution Section
- American Bar Association (ABA): Aministrative Law Section
- Institute for Collaborative Engagement (ICE)
- Negotiation Center of Excellence
