| National Capital B Nai B Rith Assisted Housing CorporationSilver Spring | Form 990 | $1,610,516FY2025 |
| Associated Black Charities IncBaltimore | Form 990 | $1,597,648FY2024 |
| Bay Area Center for Independent Living IncSalisbury | Form 990 | $1,592,357FY2025 |
| Korean Community Senior Housing Corp of MarylandSilver Spring | Form 990 | $1,584,983FY2024 |
| Harriets Wildest Dreams IncClinton | Form 990 | $1,580,395FY2023 |
| Metropolitan Washington Ear IncSilver Spring | Form 990 | $1,546,995FY2024 |
| Harmers Town Art Center IncHavre de Grace | Form 990 | $1,529,601FY2025 |
| Bolton Hill Nursery IncBaltimore | Form 990 | $1,511,507FY2025 |
| Alliance of Information and Referral Systems IncBethesda | Form 990 | $1,496,014FY2024 |
| Bethany Community IncTimonium | Form 990 | $1,489,498FY2025 |
| Kensington Volunteer Fire Department IncKensington | Form 990 | $1,487,280FY2025 |
| The Mount Airy Volunteer Fire CompanyMount Airy | Form 990 | $1,482,133FY2025 |
| The Sharptown Volunteer Fire DeptSharptown | Form 990 | $1,480,722FY2024 |
| Operating Eng Skill Improvement & Joint Apprenticeship CommitteeSparks | Form 990 | $1,477,532FY2024 |
| Saint Martins MinistriesRidgely | Form 990 | $1,470,089FY2025 |
| Baltimore Redlining and Blight Elimination CorporationBaltimore | Form 990 | $1,470,000FY2024 |
| American Childhood Cancer OrganizationBeltsville | Form 990 | $1,466,865FY2024 |
| Center of More Abundant Life IncOwings Mills | Form 990 | $1,464,445FY2025 |
| Chesapeake College Foundation IncWye Mills | Form 990 | $1,461,664FY2025 |
| Mechanical Contracting Foundation IncRockville | Form 990 | $1,419,522FY2024 |
| The Habonim Camp Association Company IncorporatedNorth Bethesda | Form 990 | $1,409,202FY2025 |
| Christlife IncElkridge | Form 990 | $1,405,632FY2025 |
| Caroline Foundation IncDenton | Form 990 | $1,403,392FY2025 |
| Pride of Baltimore IncBaltimore | Form 990 | $1,399,351FY2024 |
| Center for a Healthy Maryland IncBaltimore | Form 990 | $1,308,181FY2024 |
| London Town Foundation IncEdgewater | Form 990 | $1,307,331FY2024 |
| Burtonsville Volunteer Fire Department IncSilver Spring | Form 990 | $1,269,331FY2025 |
| Natl Orgn for the Prof Adv of Black Chemists & Chemical EngineersAnnapolis | Form 990 | $1,243,832FY2024 |
| Regeneration IncBaltimore | Form 990 | $1,217,337FY2025 |
| Southern Garrett County Rescue Squad IncOakland | Form 990 | $1,204,521FY2025 |
| Ridge Residences IncWestminster | Form 990 | $1,169,480FY2025 |
| Maryland Association Non-Public Special Education Facilities IncBaltimore | Form 990 | $1,132,656FY2025 |
| Shepherds Clinic IncBaltimore | Form 990 | $1,129,040FY2025 |
| Sharpsburg Area Emergency Medical Service IncSharpsburg | Form 990 | $1,124,748FY2025 |
| NAMI Maryland IncColumbia | Form 990 | $1,124,335FY2024 |
| Society for Leukocyte BiologySilver Spring | Form 990 | $1,101,599FY2024 |
| Habitat for Humanity International IncHagerstown | Form 990 | $1,097,581FY2025 |
| Arc Maryland IncColumbia | Form 990 | $1,082,469FY2025 |
| Yeshivat Lelluv of Jerusalem IncBaltimore | Form 990 | $1,081,607FY2022 |
| Chester River Health Foundation IncChestertown | Form 990 | $1,077,104FY2025 |
| Domestic Violence Sexual Assault Resource CenterOakland | Form 990 | $1,076,087FY2025 |
| Maryland Music Educators Assoc IncBeltsville | Form 990 | $1,062,714FY2025 |
| Trinity Terrace IncRockville | Form 990 | $1,061,275FY2024 |
| Abundant Life Towers II IncOwings Mills | Form 990 | $1,054,453FY2025 |
| Hope Ignites Baltimore IncBaltimore | Form 990 | $1,040,686FY2025 |
| Catonsville Recreation and Parks CouncilCatonsville | Form 990 | $1,037,296FY2025 |
| Art League of Ocean City IncOcean City | Form 990 | $1,030,947FY2025 |
| Elkridge Youth Organization Inc Becky FiorettiElkridge | Form 990 | $1,007,078FY2024 |
| Cockeysville Volunteer Fire Co of Cockeysville Baltimore Co MDCockeysville | Form 990 | $999,775FY2025 |
| American Podiatric Medical Assoc Educational Foundation IncRockville | Form 990 | $970,101FY2025 |