| Baltimore Rescue Mission IncBaltimore | Form 990 | $709,327FY2024 |
| Accokeek Foundation IncAccokeek | Form 990 | $707,623FY2025 |
| Greenway Learning Center for Infants and Children IncGreenbelt | Form 990 | $705,752FY2025 |
| Gunpowder Valley Conservancy IncTowson | Form 990 | $704,391FY2024 |
| Rebuilding Together Eastern Shore IncChestertown | Form 990 | $691,569FY2025 |
| Parkville Recreation & Parks CouncilParkville | Form 990 | $690,515FY2025 |
| McKim Community Association IncBaltimore | Form 990 | $686,616FY2024 |
| Jacksonville Volunteer Fire Co IncPhoenix | Form 990 | $676,807FY2026 |
| Asbestos Workers Local 24 Apprentice FundColumbia | Form 990 | $668,450FY2025 |
| National Family Resiliency Center IncColumbia | Form 990 | $666,891FY2025 |
| Maryland Assoc for Environmental & Outdoor Education IncEdgewater | Form 990 | $665,396FY2025 |
| Fair Hill International Three Day Event IncElkton | Form 990 | $661,681FY2024 |
| Childrens Home Foundation of the Eastern Shore of MarylandEaston | Form 990 | $658,863FY2025 |
| American Society for Deaf Children IncWoodbine | Form 990 | $657,955FY2024 |
| Baltimore Youth Hockey Club IncGlyndon | Form 990 | $654,342FY2026 |
| Home Builders Care Foundation IncFulton | Form 990 | $653,435FY2024 |
| Valerie J Maynard FoundationBaltimore | Form 990 | $651,539FY2025 |
| Valleys Planning Council IncTowson | Form 990 | $643,157FY2025 |
| MD Line Fire Prot Assn IncMaryland Line | Form 990 | $628,715FY2025 |
| National Marine Educators AssociationCollege Park | Form 990 | $621,255FY2025 |
| The Liriodendron Foundation IncBel Air | Form 990 | $612,602FY2026 |
| The Hoffa Foundation IncSykesville | Form 990 | $610,213FY2025 |
| Friends of the Daniel Centers for Progressive JudaismChevy Chase | Form 990 | $599,119FY2025 |
| American Wheat Mission IncRockville | Form 990 | $598,182FY2024 |
| Historical Society of Carroll County Maryland IncWestminster | Form 990 | $596,449FY2025 |
| Penn-North Plaza IncBaltimore | Form 990 | $595,547FY2024 |
| Phi Kappa Sigma Educational Fund IncChestertown | Form 990 | $593,940FY2025 |
| National Christ Child Society IncRockville | Form 990 | $588,181FY2025 |
| Maryland Vietnamese Mutual Association IncSilver Spring | Form 990 | $587,905FY2025 |
| Walt Whitman Crew Boosters IncGlen Echo | Form 990 | $586,095FY2025 |
| Interfaith Service Coalitiion of Hancock Maryland IncHancock | Form 990 | $585,795FY2024 |
| American Chinese SchoolSilver Spring | Form 990 | $583,438FY2025 |
| The Ward Foundation IncSalisbury | Form 990 | $582,632FY2025 |
| Oceanography SocietyRockville | Form 990 | $582,517FY2025 |
| Middletown Valley Athletic Association IncMiddletown | Form 990 | $580,709FY2024 |
| Therapeutic and Recreational Riding Center IncGlenwood | Form 990 | $577,292FY2025 |
| Sfpe Educational and Scientific Foundation IncGaithersburg | Form 990 | $573,895FY2025 |
| Washington Area Frisbee Club IncBethesda | Form 990 | $573,021FY2025 |
| Garrett County Habitat for Humanity IncOakland | Form 990 | $572,183FY2025 |
| Literacy Council of Frederick County MarylandFrederick | Form 990 | $571,412FY2025 |
| Humane Society of Calvert CountySunderland | Form 990 | $570,662FY2025 |
| National Association for Children of AlcoholicsBel Air | Form 990 | $567,223FY2025 |
| New Ways Ministry IncMount Rainier | Form 990 | $566,775FY2025 |
| Association of School Business Officials InternationalBel Air | Form 990 | $566,760FY2025 |
| Kent Cultural Alliance IncChestertown | Form 990 | $553,938FY2025 |
| Mission Belonging IncRockville | Form 990 | $547,753FY2024 |
| American Friends of LafayetteGaithersburg | Form 990 | $547,034FY2025 |
| Northeast Social Action Program IncHampstead | Form 990 | $545,067FY2025 |
| Inter-Industry Economic Research Fund IncCollege Park | Form 990 | $542,655FY2025 |
| National Capital Foundation for Homecrest House IncGaithersburg | Form 990 | $539,251FY2026 |