Maine Coalition for Peace and Justice
- Organization of individual citizens and group representatives working for social equality, economic justice, direct democracy, and regenerative environmental policies. Mailing list, calendar of events, news, and membership information.
- http://www.sullboat.com/MEPJ/

Peace and Justice Center of Eastern Maine
- Dedicated to developing nonviolent approaches to conflicts. News and calendar of events.
- http://www.peacectr.org/

Bridges For Peace
- Holds vigils on the bridges of Maine every Sunday from noon until 1 PM. The network allows people to stand for peace and non-violence within their own communities while at the same time participating in a larger demonstration. Photos, safety suggestions,
- http://peacebridges.org/

Peace Action Maine
- The state's largest peace organization has worked since 1994 to promote peace through grassroots organizing, citizen education, and issue advocacy. It is a voice of education and a center for all people committed to disarmament and creative responses to c
- http://www.peaceactionme.org/