District of Columbia

• Capital NVC
• MK Gandhi Institute for Nonviolence
• Pets-DC dedicated to improving the health and well being of people living with HIV/AIDS or other disabling conditions and their companion pets.
• Simplicity Matters Earth Institute
• Washington Peace Center

Maryland

• Network of Spiritual Progressives in Maryland (with a calendar of a lot of local events)

Pennsylvania

• Pendle Hill: Quaker Center for Spiritual Growth, Study and Service

Texas

• Peace Center San Antonio

Virginia

• Arlington Peace & Justice Center

United States

• Presbyterian Peace Fellowship
• Fellowship for Reconciliation

International

• Hague Appeal for Peace
• International Campaign for Tibet
• World Vision
• Taize Community