| Sparrows Point North Point Historical Society IncSparrows Point | Form 990 | $268,173FY2025 |
| Muse 360 IncorporatedBaltimore | Form 990 | $266,468FY2025 |
| Garfield Center Foundation IncChestertown | Form 990 | $266,443FY2024 |
| Mount Vernon Virtuosi IncBaltimore | Form 990 | $264,065FY2024 |
| Bafut Manjong Cultural AssociationLaurel | Form 990 | $263,392FY2025 |
| Players on Air IncMount Airy | Form 990 | $262,744FY2025 |
| Chesapeake Childrens Museum IncAnnapolis | Form 990 | $260,757FY2025 |
| Womens Alliance for Theology EthicsSilver Spring | Form 990 | $259,350FY2024 |
| Queen Annes County Art Council IncCentreville | Form 990 | $259,329FY2025 |
| Rachel Carson Place of Wonder IncSilver Spring | Form 990 | $258,087FY2025 |
| Baltimore Childrens Choir IncBaltimore | Form 990 | $257,972FY2025 |
| Furnace Town Foundation IncorporatedSnow Hill | Form 990 | $256,119FY2024 |
| Interact Story Theatre Education Association IncSilver Spring | Form 990 | $255,769FY2025 |
| Annapolis Group of Liberal Arts Colleges IncAnnapolis | Form 990 | $255,315FY2025 |
| Into Light IncRising Sun | Form 990 | $253,316FY2025 |
| Delaware Aviation Museum FoundationMardela Springs | Form 990 | $252,521FY2025 |
| Charles County Arts Alliance IncLa Plata | Form 990 | $250,955FY2025 |
| Lafayette TrailBethesda | Form 990 | $250,692FY2025 |
| Federation of Alliances Francaises USA IncBethesda | Form 990 | $249,377FY2025 |
| Salisbury Wicomico Arts CouncilSalisbury | Form 990 | $246,897FY2025 |
| Bromo Tower Arts & Entertainment IncBaltimore | Form 990 | $245,287FY2025 |
| Society of the Cincinnati of MarylandMount Victoria | Form 990 | $244,625FY2024 |
| Friends of the International Chinese Snuff Bottle Society IncBaltimore | Form 990 | $244,311FY2025 |
| Talbot County Arts Council IncEaston | Form 990 | $244,177FY2025 |
| Baltimore Rock Opera Society IncBaltimore | Form 990 | $243,583FY2025 |
| Weestar CorporationRockville | Form 990 | $243,578FY2025 |
| Nuestras Raices IncBaltimore | Form 990 | $241,464FY2025 |
| Baltimore Streetcar Museum IncBaltimore | Form 990 | $240,911FY2025 |
| Positive Outcome Mentoring & Dance IncSilver Spring | Form 990 | $237,831FY2025 |
| Captain Avery Museum IncShady Side | Form 990 | $236,742FY2025 |
| Young Victorian Theatre CompanyOwings Mills | Form 990 | $232,372FY2025 |
| New Orchestra of Washington IncBethesda | Form 990 | $230,818FY2025 |
| Elower-Sicilia Productions Performing CompanyThurmont | Form 990 | $229,351FY2025 |
| Highwire Improv IncorporatedBaltimore | Form 990 | $228,372FY2025 |
| Association of Russian Speaking Theatres CorporationRockville | Form 990 | $226,802FY2025 |
| Other Voices IncFrederick | Form 990 | $226,690FY2024 |
| Marlow Guitar International IncorporatedRockville | Form 990 | $225,189FY2025 |
| National Society of the Daughters of the American RevolutionBaltimore | Form 990 | $224,003FY2025 |
| Chesapeake Crossroads Heritage Area IncAnnapolis | Form 990 | $222,856FY2025 |
| Playa del Fuego IncBaltimore | Form 990 | $219,701FY2024 |
| Richardson Maritime Museum IncorporatedCambridge | Form 990 | $210,140FY2025 |
| Maryland Center for the Visual and Performing Arts IncBel Air | Form 990 | $207,895FY2025 |
| Havre de Grace Colored School Museum and Cultural Center IncHavre de Grace | Form 990 | $207,874FY2025 |
| Womens Club Foundation IncHagerstown | Form 990 | $207,262FY2025 |
| Artscentric IncCheverly | Form 990 | $205,514FY2025 |
| Rockville Science Center IncRockville | Form 990 | $204,680FY2024 |
| The National Capital Radio and Television MuseumBowie | Form 990 | $204,073FY2024 |
| Compound IncBaltimore | Form 990 | $203,675FY2023 |
| Havre de Grace Maritime Museum IncHavre de Grace | Form 990 | $202,743FY2024 |
| Clancy Works IncSilver Spring | Form 990-EZ | $195,756FY2025 |