| Eastern Kentucky Innovation Centers IncFrederick | Form 990-N | No figure |
| Boamah Weikel FoundationRockville | Form 990-N | No figure |
| La Fontaine IncGermantown | Form 990-N | No figure |
| Salvadoran Chamber of Commerce FoundationBethesda | Form 990-N | No figure |
| Goal Grinders IncBowie | Form 990-N | No figure |
| Inetta FundFort Washington | Form 990-N | No figure |
| Frederick Douglass High School Alumni Association of Upper MarlboUpper Marlboro | Form 990-N | No figure |
| Kimdra Smith-Webster FoundationUpper Marlboro | Form 990-N | No figure |
| Tools for Schools Partnership IncCockeysville | Form 990-N | No figure |
| Islamicity Foundation IncNorth Potomac | Form 990-N | No figure |
| Readership to LeadershipWindsor Mill | Form 990-N | No figure |
| Enhancing Learning and PlayRockville | Form 990-N | No figure |
| Music Theory Society of the Mid-AtlanticSykesville | Form 990-N | No figure |
| Society of Transnational Academic ResearchersNottingham | Form 990-N | No figure |
| Global STEM & Ar Outreach Foundation IncFrederick | Form 990-N | No figure |
| Broadneck Robotics ClubAnnapolis | Form 990-N | No figure |
| Mid-Maryland Beach Volleyball Club IncFrederick | Form 990-N | No figure |
| CetadcPotomac | Form 990-N | No figure |
| Black History Promotion and Education CommitteeTakoma Park | Form 990-N | No figure |
| Cecil County Childcare AssociationElkton | Form 990-N | No figure |
| Greater Baltimore Chapter of Wilberforce University Alumni AssoWindsor Mill | Form 990-N | No figure |
| Veronica Gary Scholarship Fund IncPasadena | Form 990-N | No figure |
| Mid Atlantic College Health Nurses Association IncCollege Park | Form 990-N | No figure |
| Foulois PTOMorningside | Form 990-N | No figure |
| Fresh Globes IncBaltimore | Form 990-N | No figure |
| Elkton High School Alumni AssociationElkton | Form 990-N | No figure |
| Society of Gender ProfessionalsJefferson | Form 990-N | No figure |
| Brunswick High School Drama BoostersBrunswick | Form 990-N | No figure |
| St Patricks Grandparents Club IncRockville | Form 990-N | No figure |
| Blessed 2 Bless LimitedSilver Spring | Form 990-N | No figure |
| Brockwood Foundation IncSuitland | Form 990-N | No figure |
| Global Air Drone AcademyBaltimore | Form 990-N | No figure |
| WPS Educational FoundationSeverna Park | Form 990-N | No figure |
| Jamaur Law Foundation IncWaldorf | Form 990-N | No figure |
| Greenbelt Archive ProjectGreenbelt | Form 990-N | No figure |
| A Tribe Called QueensFort Washington | Form 990-N | No figure |
| Free Expression Foundation IncBaltimore | Form 990-N | No figure |
| University of MD Eastern Shore Southern Maryland AlumniWaldorf | Form 990-N | No figure |
| Engage Enrich Empower Youth Project IncBowie | Form 990-N | No figure |
| Society for Innovative Neuroscience in Neurosurgery LimitedTowson | Form 990-N | No figure |
| Steamwondersoutreach CorporationElkridge | Form 990-N | No figure |
| Ebb Valley Elementary School PTOManchester | Form 990-N | No figure |
| Teelin Irish Dance Booster Club IncGlenwood | Form 990-N | No figure |
| Gear Up MarylandBaltimore | Form 990-N | No figure |
| Penn State Alumni AssociationConowingo | Form 990-N | No figure |
| Pathways to Growth & Development International IncorporatedBladensburg | Form 990-N | No figure |
| Caribbean Students Scholarship FundUpper Marlboro | Form 990-N | No figure |
| Nehemiahs VisionMitchellville | Form 990-N | No figure |
| Chulalongkorn University Alumni Association Mid AtlanticLutherville | Form 990-N | No figure |
| PTA Centerville Elem School Maryland Congress of ParentsFrederick | Form 990-N | No figure |