| Natyakrishti-Tcagw IncGermantown | Form 990-N | No figure |
| Jerrys Fund Foundation IncPhoenix | Form 990-N | No figure |
| The Suzuki Music School Touring Ensemble IncorporatedColumbia | Form 990-N | No figure |
| Barrelhouse IncCakeyville | Form 990-N | No figure |
| Williamsport Community BandincorporatedWilliamsport | Form 990-N | No figure |
| Shera Foundation IncSilver Spring | Form 990-N | No figure |
| Misako Ballet CompanyColumbia | Form 990-N | No figure |
| Junius B Booth Society IncBaltimore | Form 990-N | No figure |
| Seaside Dance Parents AssociationBerlin | Form 990-N | No figure |
| Giving Spirits Foundation IncAnnapolis | Form 990-N | No figure |
| Pranavanatyam Dot Org IncSilver Spring | Form 990-N | No figure |
| Towson Arts CollectiveTowson | Form 990-N | No figure |
| National Association for Civil Warbrass Music IncBaltimore | Form 990-N | No figure |
| Rajasthali Association of the National Capital RegionNorth Potomac | Form 990-N | No figure |
| Verismo Opera IncCockeysville | Form 990-N | No figure |
| 1st Legion Provisional Army of Confederate StatesFederalsburg | Form 990-N | No figure |
| Tillinghast Association IncBaltimore | Form 990-N | No figure |
| CaribeFort Washington | Form 990-N | No figure |
| Classic Yacht Restoration Guild IncEarleville | Form 990-N | No figure |
| The Glen Rock Carolers Association IncEllicott City | Form 990-N | No figure |
| Great War Foundation IncOcean City | Form 990-N | No figure |
| Society for Preservation & Encrgmnt of Barbershop Quartet Singing AmerBeltsville | Form 990-N | No figure |
| Iranian-American Cultural Society of Maryland IncTowson | Form 990-N | No figure |
| National Society of the Daughters of the American RevolutionDelmar | Form 990-N | No figure |
| Polish Heritage Assn of Maryland IncBaltimore | Form 990-N | No figure |
| Mount Savage Beautification Committee IncorporatedMount Savage | Form 990-N | No figure |
| American Hungarian Educators AssociationOakland | Form 990-N | No figure |
| Demolay InternationalBel Air | Form 990-N | No figure |
| Demolay InternationalHollywood | Form 990-N | No figure |
| Demolay InternationalFrederick | Form 990-N | No figure |
| Demolay InternationalGlen Burnie | Form 990-N | No figure |
| Demolay InternationalSalisbury | Form 990-N | No figure |
| Casselman River Area Amish and Mennonite Historians IncGrantsville | Form 990-N | No figure |
| Assembly for the Teaching of English GrammarBowie | Form 990-N | No figure |
| Friends of Historic Mount Nebo Preservation CorporationUpper Marlboro | Form 990-N | No figure |
| Music on the Rise IncorporatedOakland | Form 990-N | No figure |
| King George Village QuiltersBrandywine | Form 990-N | No figure |
| Bayside Quilters of the Eastershore IncEaston | Form 990-N | No figure |
| Izon Ebi Association IncLaurel | Form 990-N | No figure |
| Mwamogusii Association IncFulton | Form 990-N | No figure |
| Bright World Arts Productions IncAnnapolis | Form 990-N | No figure |
| Elkridge Assembly Rooms IncorporatedElkridge | Form 990-N | No figure |
| DC Theatre Scene IncWaldorf | Form 990-N | No figure |
| Strand Theater Company IncBaltimore | Form 990-N | No figure |
| Maryland Society of Portrait Painters IncArnold | Form 990-N | No figure |
| Nicol-Brown Chalice IncAshton | Form 990-N | No figure |
| Fabahus IncHagerstown | Form 990-N | No figure |
| National Edgar Allan Poe TheatreBaltimore | Form 990-N | No figure |
| Williamsport High School Choral BoostersWilliamsport | Form 990-N | No figure |
| National Ku Klux Klan Museum IncSilver Spring | Form 990-N | No figure |