| #1 | George Washington University | Washington | School Of Medicine | $62.3M | 83 | 100 |
| #2 | Georgetown University | Washington | School Of Medicine | $31.8M | 72 | 104 |
| #3 | Children's Research Institute | Washington | Research Institute | $18.9M | 40 | 45 |
| #4 | Howard University | Washington | School Of Medicine | $5.4M | 12 | 21 |
| #5 | Catholic University of America | Washington | University | $2.9M | 5 | 5 |
| #6 | National Alliance for Hispanic Health | Washington | Other | $2.2M | 1 | 2 |
| #7 | International Association Fire Fighters | Washington | Other | $2M | 2 | 2 |
| #8 | American University | Washington | University | $1.8M | 6 | 6 |
| #9 | American Academy-Child/Adolescent Psych | Washington | Other | $1.8M | 2 | 4 |
| #10 | Reagan-Udall Foundation/Food/Drug/Admin | Washington, Dc | Research Institute | $1.3M | 1 | 1 |
| #11 | Peer Technologies, Pllc | Washington | Other | $1.3M | 1 | 1 |
| #12 | Delta Research and Educational Foundation | Washington | Research Institute | $1.2M | 1 | 2 |
| #13 | Amelia Technologies, Llc | Washington | Other | $1M | 1 | 3 |
| #14 | Carnegie Institution of Washington, D.C. | Washington | Other | $702.1K | 1 | 2 |
| #15 | Media Rez, Llc | Washington | Other | $696.1K | 1 | 2 |
| #16 | International Brotherhood of Teamsters | Washington | Other | $359.5K | 1 | 1 |
| #17 | Smithsonian Institution | Washington, Dc | Other | $270.3K | 1 | 1 |
| #18 | American Society for Bone & Mineral Res | Washington | Other | $190.8K | 2 | 4 |
| #19 | Population Reference Bureau | Washington | Other | $154.3K | 1 | 1 |
| #20 | Association/Occupational & Envir Clinics | Washington | Other | $149.9K | 1 | 1 |
| #21 | Endocrine Society | Washington | Other | $143.8K | 1 | 2 |
| #22 | American Society of Nephrology, Inc. | Washington | Other | $111.5K | 1 | 3 |
| #23 | Gallaudet University | Washington | University | $78.6K | 1 | 1 |
| #24 | American Society for Microbiology | Washington | Other | $75K | 1 | 2 |
| #25 | Ag Bell Assn for Deaf & Hard of Hearing | Washington | Other | $50.4K | 1 | 1 |
| #26 | Foundation for Social Connection | Washington | Research Institute | $50K | 1 | 3 |
| #27 | Association for Clinical and Translational Science | Washington | Other | $25K | 1 | 2 |
| #28 | American Psychiatric Assoc Foundation | Washington | Research Institute | $25K | 1 | 1 |
| #29 | American Medical Informatics Assn | Washington | Other | $20K | 1 | 2 |
| #30 | American Public Health Association | Washington | Other | $10K | 1 | 1 |
