| Congreso Iberoamericano Por La Vida y La Familia IncWashington | Form 990-N | No figure |
| Basis DC Boosters IncWashington | Form 990-EZ | $46,414FY2024 |
| TadallianceWashington | Form 990-N | No figure |
| Naval Officers Spouses ClubWashington | Form 990-EZ | $45,571FY2026 |
| Inter-American Defense College FoundationWashington | Form 990-EZ | $44,802FY2025 |
| Bank on Women IncWashington | Form 990-N | No figure |
| Army and Navy Club Library FundWashington | Form 990 | $43,608FY2024 |
| Appeal IncorporatedWashington | Form 990-EZ | $43,553FY2024 |
| Generation Common Good IncWashington | Form 990-N | No figure |
| Dorothy I Height Education Foundation IncWashington | Form 990-N | No figure |
| Nextgen STEM Fellowship IncWashington | Form 990-N | No figure |
| United Inventors Assn of the USAWashington | Form 990-EZ | $38,834FY2020 |
| Harvard Business School Club of WashingtonWashington | Form 990-N | No figure |
| Asian American Government Executives NetworkWashington | Form 990-N | No figure |
| National Sigma Beta Club Foundation IncWashington | Form 990-N | No figure |
| United States Capitol Page Alumni Association IncWashington | Form 990-N | No figure |
| Mattachine Society of WashingtonWashington | Form 990-N | No figure |
| Institute for Ethical CampaigningWashington | Form 990-N | No figure |
| McKinley Technical High School Alumni AssociationWashington | Form 990-EZ | $27,296FY2024 |
| Niquan Global Foundation IncWashington | Form 990-N | No figure |
| Washington Area Tougaloo Alumni ChapterWashington | Form 990-N | No figure |
| Grupo Mulheres Do Brasil - Washington DCWashington | Form 990-N | No figure |
| Association for Machine Translation in the Americas IncWashington | Form 990-N | No figure |
| Hope Uplift Foundation USAWashington | Form 990-N | No figure |
| Washington DC Alumni Chapter of Norfolk State UniversityWashington | Form 990-N | No figure |
| Aedc Albert R Butch Hopkins Memorial Scholarship FoundationWashington | Form 990-N | No figure |
| District of Columbia Association for the Education of YoungWashington | Form 990-N | No figure |
| Ib Fund Us IncWashington | Form 990-N | No figure |
| Groove Phi Groove Sfi DC Graduate ChapterWashington | Form 990-N | No figure |
| Frank R Williams Scholarship FundWashington | Form 990-N | No figure |
| Institute for Humanist Studies IncWashington | Form 990-N | No figure |
| Library of Congress Professional Association Continuing Education FWashington | Form 990-N | No figure |
| SoulsapazWashington | Form 990-N | No figure |
| JusticeaccessWashington | Form 990-N | No figure |
| Peace Tax Foundation IncWashington | Form 990-N | No figure |
| Alcorn State Univ Alumni Assn of Washington DC Metro AreaWashington | Form 990-N | No figure |
| DC Autism ParentsWashington | Form 990-N | No figure |
| Open Hands by SeromeWashington | Form 990-N | No figure |
| Mount Pleasant Baptist Educational Development CorporationWashington | Form 990-N | No figure |
| Potsdam FoundationWashington | Form 990-EZ | $6,545FY2024 |
| US Committee for Ukrainian Holodomor Genocide AwarenessWashington | Form 990-N | No figure |
| United States Senate Youth Alumni AssociationWashington | Form 990-EZ | $4,670FY2025 |
| Global Sikh Business Alliance IncWashington | Form 990-N | No figure |
| Emmaus Learning CenterWashington | Form 990-N | No figure |
| Boyd InstituteWashington | Form 990-N | No figure |
| Tau Alpha Pi of Asee IncWashington | Form 990-N | No figure |
| Lucinda L Jasper Scholarship FundWashington | Form 990-N | No figure |
| Hemp Innovations FoundationWashington | Form 990-N | No figure |
| Modjo Vision IncWashington | Form 990-N | No figure |
| Lumumbas Literacy ProjectWashington | Form 990-N | No figure |