Here are some links to other organizations working to promote nonviolence locally, nationally and globally. 

The Movement Action Plan by Bill Moyer is used by East Point Peace Academy and many others. 

Albert Einstein Institution: Advancing freedom with nonviolent action.  See Gene Sharp’s 198 types of nonviolent resistance

Waging Nonviolence:  People powered news and analysis

Beautiful Trouble: A toolbox for revolution. Resources for activists.
War Resisters’ International Handbook on Nonviolent Campaigns: War Resisters’ International is a global network of grassroots antimilitarist and pacifist groups, working together for a world without war
Pace e Bene: Peace and All Good, works with individuals, organizations, and movements to strengthen their efforts to abolish war, protect human rights, end poverty, challenge injustice, heal the planet and to meet today’s profound spiritual task: to build a more just, peaceful and nonviolent world.
James Lawson Institute: organizing movements and trainings for strategic nonviolent action.
East Bay Peace Academy:  Kingian nonviolence trainings;  Invested in creating leaders for peace
American Friends Service Committee:  a Quaker organization that promotes lasting peace with justice, as a practical expression of faith in action.
Nonviolence International: Working to promote nonviolent action and reduce the use violence worldwide.
Interfaith Peace Builders: educational and solidarity interfaith delegations to Israel/Palestine.
Voices for Creative Nonviolence: a campaign to end U.S. military and economic warfare.
War Resisters League: Resisting war at home and war abroad since 1923.