Merrimack Valley People for Peace
- Committed to the interrelated activities of education for peace and justice, the prevention of war, an end to arms sales, the abolition of nuclear weapons, and protection of the environment. Based in North Andover. Includes events, calls for action, newsl
- http://www.merrimackvalleypeopleforpeace.org/

Massachusetts Peace Action
- People's lobby with network of activists and local chapters across the state working for peace, democracy, and a nuclear free world. Upcoming vigils and events, volunteer opportunities, information on issues, and activism resources.
- http://www.masspeaceaction.org/

United for Justice With Peace
- Boston area coalition of groups sponsoring a wide array of events to further the cause of peace. Calendar of vigils and events, mailing list, and community group contacts.
- http://www.justicewithpeace.org/

Traprock Peace Center
- Group founded in 1979 explores nonviolence, fosters community, and works to end war. Located in Deerfield. Announcements, calendar of events, forum, and membership information.
- http://www.traprockpeace.org/