| National Society of the Sons of the American RevolutionThurmont | Form 990-N | No figure |
| Alpha Phi OmegaCollege Park | Form 990-N | No figure |
| Federated Garden Clubs of Maryland IncRiderwood | Form 990-N | No figure |
| Society for the History of the Germans in MarylandColumbia | Form 990-N | No figure |
| Theosophical Society in Washington DCChevy Chase | Form 990-N | No figure |
| Auxiliary to the Medico Chirurgical Society of Washington DC IncAshton | Form 990-N | No figure |
| Learning Disabilities Association of Montgomery County IncNorth Potomac | Form 990-N | No figure |
| National Society of the Daughters of the American RevolutionSevern | Form 990-N | No figure |
| Archeological Society of Maryland IncRockville | Form 990-N | No figure |
| Council of the Alleghenies IncFrostburg | Form 990-N | No figure |
| PTA Delaware CongressSilver Spring | Form 990-N | No figure |
| Trustees of the Student Scholarship Fund of the Rotary Club of BaltimoBaltimore | Form 990-N | No figure |
| PTA Delaware CongressAccokeek | Form 990-N | No figure |
| National Society of the Daughters of the American RevolutionWoodbine | Form 990-N | No figure |
| National Society of the Daughters of the American RevolutionBuckeystown | Form 990-N | No figure |
| Advertising Association of Baltimore Foundation IncBaltimore | Form 990-N | No figure |
| National Society of the Daughters of the American RevolutionOwings | Form 990-N | No figure |
| National Society of the Daughters of the American RevolutionSaint Michaels | Form 990-N | No figure |
| General Federation of Womens ClubJoppa | Form 990-N | No figure |
| Ralph B Penn Memorial Fund Silver Spring MarylandRockville | Form 990-N | No figure |
| St James Terrace Apartments IncBaltimore | Form 990-N | No figure |
| PTA Delaware CongressSilver Spring | Form 990-N | No figure |
| PTA Delaware CongressRockville | Form 990-N | No figure |
| PTA Delaware CongressSilver Spring | Form 990-N | No figure |
| PTA Delaware CongressPotomac | Form 990-N | No figure |
| PTA Delaware CongressBurtonsville | Form 990-N | No figure |
| PTA Delaware CongressTakoma Park | Form 990-N | No figure |
| PTA Delaware CongressSilver Spring | Form 990-N | No figure |
| PTA Delaware CongressRockville | Form 990-N | No figure |
| PTA Delaware CongressGaithersburg | Form 990-EZ | $0FY2024 |
| PTA Delaware CongressSilver Spring | Form 990-N | No figure |
| PTA Delaware CongressSilver Spring | Form 990-N | No figure |
| PTA Delaware CongressSilver Spring | Form 990-N | No figure |
| PTA Delaware CongressRockville | Form 990-N | No figure |
| PTA Delaware CongressRockville | Form 990-N | No figure |
| PTA Delaware CongressSilver Spring | Form 990-N | No figure |
| PTA Delaware CongressRockville | Form 990-N | No figure |
| Toastmasters InternationalUpper Marlboro | Form 990-N | No figure |
| PTA Delaware CongressRockville | Form 990-N | No figure |
| PTA Delaware CongressDerwood | Form 990-N | No figure |
| PTA Delaware CongressSilver Spring | Form 990-N | No figure |
| PTA Delaware CongressSilver Spring | Form 990-N | No figure |
| PTA Delaware CongressGaithersburg | Form 990-N | No figure |
| PTA Delaware CongressKensington | Form 990-N | No figure |
| PTA Delaware CongressGaithersburg | Form 990-N | No figure |
| PTA Delaware CongressDamascus | Form 990-N | No figure |
| PTA Delaware CongressRockville | Form 990-N | No figure |
| PTA Delaware CongressRockville | Form 990-N | No figure |
| PTA Delaware CongressDickerson | Form 990-N | No figure |
| PTA Delaware CongressChevy Chase | Form 990-N | No figure |