The Fund Metro! coalition is made up of several DC-area nonprofit groups. List of the groups who have signed on to date:
- Coalition for Smarter Growth
- Active Prince William
- Chesapeake Climate Action Network
- Clean Fairfax
- DC New Liberals
- Gaithersburg HELP
- Grassroots Alexandria
- Greater Greater Washington
- Just Economics
- League of Women Voters, DC
- League of Women Voters, Maryland
- Mobilize Frederick
- Prince William Conservation Alliance
- Sierra Club – Maryland Chapter
- Sierra Club – DC Chapter
- Southern Environmental Law Center
- Sustainable Mobility for Arlington County
- Washington Area Bicyclist Association
- YIMBYs of Northern Virginia