Data / Nonprofits / Virginia / Fairfax / Medical research
Medical research nonprofits in Fairfax, VA: 10 registered with the IRS
10 medical research nonprofits are registered with the IRS in Fairfax, VA, 10 of them 501(c)(3) charities; the 7 that report revenue took in $303 million. The largest by revenue: Riverside Research Institute ($286.6 million), Hae International ($6.6 million), Lysosomal and Rare Disorders Research and Treatment Center Inc ($4.4 million).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Riverside Research Institute | 501(c)(3) | 1967 | $286.6 million | $322.6 million | 2025-12 |
| Hae International | 501(c)(3) | 2019 | $6.6 million | $7.1 million | 2024-12 |
| Lysosomal and Rare Disorders Research and Treatment Center Inc | 501(c)(3) | 2021 | $4.4 million | $2.4 million | 2024-12 |
| Aats Foundation | 501(c)(3) | 1973 | $2.8 million | $13 million | 2024-12 |
| Society of Interventional Radiology Foundation | 501(c)(3) | 1993 | $2.3 million | $8 million | 2024-12 |
| Zhao & Xiang Jiai Medical Foundation Inc | 501(c)(3) | 2017 | $310,645 | $519,807 | 2024-12 |
| Global Genomics and Bioinformatics Research Institute | 501(c)(3) | 2019 | $494 | $67,197 | 2024-12 |
| Mothers Service Society | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Pharmaceutical Education & Research Institute Inc | 501(c)(3) | 1996 | |||
| Rbma Foundation for Education and Research | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
Other causes in Fairfax, VA
- Education 142
- Human services 122
- Religion-related 106
- Arts, culture and humanities 88
- Philanthropy, voluntarism and grantmaking foundations 68
- Recreation and sports 52
- International, foreign affairs and national security 48
- Community improvement and capacity building 46
- Youth development 32
- Health care 31
- Public and societal benefit 22
- Animal-related 22
- Housing and shelter 21
- Civil rights, social action and advocacy 18
- Crime and legal-related 16
- Science and technology 15
- Public safety, disaster preparedness and relief 14
- Environment 13
- Mental health and crisis intervention 12
- Diseases, disorders and medical disciplines 12
- Employment 11
- Social science 9
- Mutual and membership benefit 6
- Food, agriculture and nutrition 3
Every nonprofit in Fairfax, VA · Medical research nonprofits across the state · Nonprofits in every city of the state
Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.