National Council of Nonprofits
- Nonprofit Joint Comments, submitted by 13 national nonprofit organizations,
- National Council of Nonprofits
State Associations of Nonprofits
- AZ Impact for Good
- California Association of Nonprofits (CalNonprofits)
- Hawai`i Alliance of Nonprofit Organizations
- Kentucky Nonprofit Network
- Maine Association of Nonprofits
- Maryland Nonprofits
- Minnesota Council of Nonprofits
- New Mexico Thrives
- Nonprofit Association of Oregon
- Nonprofit Association of Washington
- North Carolina Center for Nonprofits
- Pennsylvania Association of Nonprofit Organizations
- Tennessee Nonprofit Network
National Organizations
- Community Action Network (CAPLAW, National Community Action Partnership, NASCSP)
- Council on Foundations
- Girls Scouts of the USA
- Habitat for Humanity International (HFHI)
- Voices for National Service (Voices)
- YMCA of the USA.