Links lead to member websites.
District of Columbia

21st Century School Fund
Advisory Neighborhood Commission 8A
Barney Circle Neighborhood Watch Association
Barry Farm Residence Council
Big Learning, Inc.
Brookings Institute Greater Washington Research Program
Morris & Gwendolyn Cafritz Foundation
Clean Water Fund
Center for Nonprofit Advancement
Chesapeake & Potomac Regional Alliance (CAPRA)
Center for the Study of Social Policy (CSSP)
Coalition for Nonprofit Housing & Economic Development (CNHED)
Coalition for Smarter Growth
Collaboration DC
Cool Capital Challenge
Columbia Heights / Shaw Collaborative (CHSFSC)
Community Development Support Collaborative (CDSC)
Community Foundation for the National Capital Region
Consumer Health Foundation
DC ACORN
DC Appleseed Center for Law and Justice
DC Education Compact
DC Fiscal Policy Institute
DC Habitat for Humanity
DC Primary Care Association
Development Action Committee
East Capitol Center for Change
Good Jobs First
GreenHOME
Harvest for Health / East of the River - Capital Area Food Bank
Hill Snowden Foundation
Humanities Council of Washington DC
Local Initiatives Support Corporation
MANNA, Inc.
Meyer Foundation
National MultiCultural Institute
Near SE-SW Community Benefits Coordinating Committee
Nonprofit Roundtable of Greater Washington
ONEDC (Formerly Manna CDC)
Prince Charitable Trusts
Save Our Schools
Urban Institute
Vradenburg Foundation
Ward 7 Development Advisory Committee
Ward 8 Environmental Council
Washington DC Economic Partnership
Washington Legal Clinic for the Homeless
Watts Branch Community Alliance
Members by Jurisdiction
Maryland

Montgomery County
Casa de Maryland
Coalition For Residential Education (CORE)
Germantown Help Inc
Grantmakers for Children, Youth and Families
IMPACT Silver Spring
Potomac Conservancy
Shepherd's Table

Prince George's County
Academy of Leadership, University of Maryland
Alice Ferguson Foundation
Human Services Coalition of Prince George's County
Prince George's County Community Foundation
The Training Source, Inc.
United Communities Against Poverty
Virginia

Loudoun County
Reston Interfaith

Arlington County
Arlington Housing Commission
Arlington New Directions Coalition
Workforce Organizations for Regional Collaboration (WORC)

Alexandria
Rising Hope United Methodist Mission Church
NTL Institute
Tenants and Workers United

Fairfax County   
Dulles Corridor Rail Association
New Hope Housing, Inc.
Northern Virginia Affordable Housing Alliance

Fauquier County
Piedmont Environmental Council

Warren County
Regional Intelligence-Regional Communities, LLC
Map, courtesy of MWCOG