Pennsylvania Council of Mediators
- Organized to promote advocacy and education about mediation, to draft and monitor mediation-related legislation, and function as a network for information and skills sharing.
- http://www.pamediation.org/

Cape Cod Dispute Resolution Center Inc
- A private, non-profit organization offering mediation services, and training to individuals and businesses on Cape Cod and throughout Southeastern Massachusetts.
- http://www.capemediation.org/

Mediation Services for Anoka County
- A state-certified community dispute resolution program promoting peaceful resolution of conflict through mediation services and training, in Anoka County, Minnesota. Annual report, schedule of training. contacts.
- http://www.mediationservice.org

Arbitration and ADR in France
- The French Commission on Arbitration promotes and studies arbitration and ADR in France.
- http://www.arbitrage-fr.org

Professional Mediation Association
- A resource for mediators, mediation services and training. Professional membership in mediation and Alternative Dispute Resolution.
- http://www.promediation.com/

The Association of Northern Mediators
- An organization of accredited civil and commercial mediators, in the North of England. Includes a directory of service providers.
- http://www.northernmediators.co.uk/

Victim Offender Mediation Association
- Association of victim offender mediation programs and related restorative justice organizations. Offering an annual conference and resources for programs.
- http://www.voma.org/

ADR Washington
- Directory of professionals sponsored by the Dispute Resolution Section of the Washington State Bar Association.
- http://www.adr-wa.com/

Section of Dispute Resolution - American Bar Association
- Spearheading model mediation laws, dispute resolution in health care, and the Uniform Arbitration Act, and issuing policy statements and ethical advisories.
- http://www.abanet.org/dispute/

National Association For Community Mediation
- A membership organization comprised of community mediation centers, their staff and volunteer mediators, and other individuals and organizations interested in the community mediation movement.
- http://www.nafcm.org/

Arbitration and Mediation Institute of Canada
- Promoting excellence in alternative dispute resolution in Canada since 1974.
- http://www.amic.org/

New Jersey Association of Professional Mediators
- NJAPM is a statewide, non-profit professional organization dedicated to promoting mediation and fostering excellence in the field of mediation.
- http://www.njapm.org/