- 1n10
- ACLU of Maryland
- American Liver Foundation
- American Psychological Association Practice Organization
- American Red Cross
- Anxiety Disorders Association of America
- Association of Maternal and Child Health Programs
- Bat Conservation International
- Best Buddies International
- Brady Campaign
- California Wolf Center
- Capital Area Asset Builders
- Capital City Public Charter School
- Center for Biological Diversity
- Center for Nonprofit Advancement
- Centre for Development and Population Activities (CEDPA)
- Civic Association of Hollin Hills
- CornerStone Campaign
- DC VOICE
- Easter Seals (regional – MD/DC/VA)
- Endangered Species Coalition
- Environmental Integrity Project
- Epilepsy Foundation
- Food & Friends
- Humane Society of the United States
- Jirani Project
- National Aquariums in Baltimore and Washington DC
- National Council for Science and the Environment
- National Organizations for Youth Safety
- National Partnership for Women & Families
- Parklands Community Center
- People For the American Way
- Physicians Committee for Responsible Medicine
- Pole to Pole Leadership Institute
- Red Wolf Coalition
- Reading Is Fundamental
- Restore America’s Estuaries
- Safe Kids Worldwide
- Scenic America
- Shelter House
- Washington Area Women’s Foundation
- Washington Legal Clinic for the Homeless