| Alagille Syndrome Alliance | Washington | C | $1.17M |
| Asn Foundation for Kidney Research | Washington | D | $7.45M |
| Asop Global Foundation | Washington | D | $34K |
| Association for the Accreditation of | Washington | A | $3.84M |
| Brain Safe | Washington | A | $0 |
| Cao Research Foundation Inc | Washington | C | $118K |
| Children's Research Institute | Washington | D | $109.38M |
| Coalition of Skin Diseases | Washington | C | $525K |
| Dinora Inc | Washington | D | $145K |
| Elizabeth Glaser Pediatric AIDS Foundation | Washington | C | $138.03M |
| FCSP Foundation | Washington | D | $154K |
| Federation of Associations in Behavioral | Washington | B | $388K |
| Foundation for Biomedical Research | Washington | C | $1.93M |
| Friends of Cancer Research | Washington | C | $7.50M |
| Future of Health Inc | Washington | B | $803K |
| Gray for Glioblastoma Society | Washington | C | $255K |
| Hope for Henry Foundation | Washington | C | $496K |
| Institute for Clinical Research Inc | Washington | C | $4.96M |
| Institute for Exceptional Care | Washington | B | $1.14M |
| International Biomedical Research | Washington | C | $293K |
| International Neuroethics Society | Washington | C | $167K |
| International Society for | Washington | B | $2.89M |
| International Society for the Study of | Washington | B | $375K |
| Kalorama Institute Inc | Washington | A | $0 |
| National Hispanic Health Foundation | Washington | C | $2.20M |
| Paralyzed Veterans of America | Washington | B | $83.22M |
| Pcma Foundation | Washington | F | $100K |
| Pink Rocki Advocacy Foundation Inc | Washington | B | $48K |
| Preventive Medicine Successor Entity | Washington | C | $8.11M |
| Product Quality Research Institute | Washington | C | $109K |
| Rare Hope Inc | Washington | F | $236K |
| Society for Neuroscience | Washington | C | $36.72M |
| Strike Endo Out | Washington | C | $425 |
| Surgeon's Data Science Collective Inc | Washington | C | $7.87M |
| The Assoc of Program Directors in Endoc | Washington | C | $41K |
| The Center for Genetics Nutrition | Washington | C | $85K |
| The National Fragile X Foundation | Washington | A | $2.29M |
| Transplantsorg Inc | Washington | F | $718K |
| Usagainstalzheimer's | Washington | B | $19.59M |
| W Montague Cobb Nma Health Institute | Washington | B | $316K |
| Wellness Sleep & Circadian Network Inc | Washington | D | $417K |