| Vegetarian Resource GroupBaltimore | Form 990 | $257,913FY2024 |
| Annapolis Summer Garden Theatre IncAnnapolis | Form 990 | $257,050FY2024 |
| Catholic Charities Housing IncTimonium | Form 990 | $255,549FY2025 |
| Camp Fire USABowie | Form 990 | $253,877FY2026 |
| Queen Annes Conservation Association IncCentreville | Form 990 | $253,045FY2024 |
| Viking Backers Incorporated Mt Hebron High SchoolEllicott City | Form 990 | $251,656FY2025 |
| Gaithersburg Meals-on-Wheels IncGaithersburg | Form 990 | $250,225FY2024 |
| National Foster Parent AssociationHagerstown | Form 990 | $249,498FY2024 |
| Burma-America Buddhist AssociationSilver Spring | Form 990 | $248,795FY2025 |
| Chesapeake Youth Symphony OrchestraAnnapolis | Form 990 | $247,752FY2026 |
| League of Women Voters of Maryland IncAnnapolis | Form 990 | $245,151FY2025 |
| Joppatowne Recreation Council IncJoppa | Form 990 | $240,823FY2025 |
| General Federation of Womens ClubBethesda | Form 990 | $240,818FY2026 |
| Star Gazing Farm IncBoyds | Form 990 | $239,751FY2024 |
| Friends of Jerusalem Mill IncKingsville | Form 990 | $236,702FY2024 |
| Dorchester General Hospital Foundation IncCambridge | Form 990 | $235,208FY2024 |
| Prince Georges PhilharmonicRiverdale | Form 990 | $234,930FY2026 |
| Peoples Homesteading Group IncBaltimore | Form 990 | $234,878FY2025 |
| Ace Mentor Program of the Greater Washington Metropolitan Area IncBethesda | Form 990 | $233,633FY2025 |
| The Maryland School for the Deaf Foundation IncFrederick | Form 990 | $232,316FY2025 |
| Marathi Kala MandalPotomac | Form 990 | $231,104FY2025 |
| Wise Avenue Volunteer Fire Company IncBaltimore | Form 990 | $230,218FY2025 |
| Visionary Venture Charities IncBaltimore | Form 990 | $229,947FY2025 |
| Gorman Volunteer Fire DeptOakland | Form 990 | $229,318FY2025 |
| Bikepacking RootsBaltimore | Form 990 | $229,303FY2025 |
| The Worcester County Arts Council IncBerlin | Form 990 | $228,793FY2025 |
| Brotherhood of St Gregory IncBaltimore | Form 990 | $228,753FY2024 |
| Potomac Charismatic Community IncGaithersburg | Form 990 | $228,395FY2025 |
| Kingsville Recreation and Parks CouncilKingsville | Form 990 | $228,321FY2025 |
| St Lukes Homes IncRockville | Form 990 | $228,046FY2025 |
| Little League Baseball IncBaltimore | Form 990 | $227,632FY2025 |
| Annapolis BCM Foundation IncAnnapolis | Form 990 | $227,592FY2025 |
| Coco Point FundChevy Chase | Form 990 | $225,930FY2024 |
| American Concrete Institute IncBel Air | Form 990 | $225,057FY2025 |
| Thomas More Scholarship Fund IncBaltimore | Form 990 | $223,311FY2025 |
| Hospice and Palliative Care Network of Maryland IncSparks | Form 990 | $223,156FY2024 |
| Charles County Scholarship Fund IncLa Plata | Form 990 | $220,953FY2025 |
| Arundel Soccer Association IncorporatedGambrills | Form 990 | $220,750FY2024 |
| Positive Strides IncEaston | Form 990 | $220,187FY2025 |
| Goodwill Volunteer Fire Company Number 1Lonaconing | Form 990 | $220,025FY2025 |
| Bethesda Chevy Chase High School PTSA IncBethesda | Form 990 | $217,639FY2025 |
| Arden Recreation IncCrownsville | Form 990 | $217,184FY2024 |
| Teen Challenge of MD IncCapitol Heights | Form 990 | $217,009FY2024 |
| The Village IncorporatedBaltimore | Form 990 | $215,875FY2024 |
| Union Mills Homestead Foundation IncWestminster | Form 990 | $215,643FY2025 |
| Unstoppable Joy CoBerlin | Form 990 | $213,293FY2025 |
| Society of American Military EngineersColumbia | Form 990 | $210,145FY2025 |
| Handel Choir of Baltimore IncTowson | Form 990 | $210,015FY2025 |
| Amateur Athletic Union of the United States IncPasadena | Form 990 | $207,084FY2025 |
| Brighter Christmas Fund IncEaston | Form 990 | $206,388FY2024 |