| PTA Delaware CongressNew Market | Form 990-N | No figure |
| Izaak Walton League of America IncGaithersburg | Form 990-N | No figure |
| Federated Garden Clubs of Maryland IncHavre de Grace | Form 990-N | No figure |
| The Halethorpe Improvement Association IncHalethorpe | Form 990-N | No figure |
| Cedar Lane Senior Living Community II IncLeonardtown | Form 990-N | No figure |
| Maryland Association of Area Agencies on Aging IncColumbia | Form 990-N | No figure |
| Maryland Feline Society IncParkville | Form 990-N | No figure |
| Willing Workers of Oxon Hill IncSpringdale | Form 990-N | No figure |
| Prince Georges County Federation of Parks and Recreation Councils IncUpper Marlboro | Form 990-N | No figure |
| Maryland 4-H Club Foundation IncWestminster | Form 990-N | No figure |
| Federated Garden Clubs of Maryland IncEllicott City | Form 990-N | No figure |
| Federated Garden Clubs of Maryland IncParkville | Form 990-N | No figure |
| The Maryland Fur Trappers IncorporationSmithsburg | Form 990-N | No figure |
| Sports Boosters of Maryland IncLutherville | Form 990-N | No figure |
| The Gurdjieff Society of Washington D CBethesda | Form 990-N | No figure |
| Little League Baseball IncDenton | Form 990-N | No figure |
| Aga Baltimore ChapterHalethorpe | Form 990-N | No figure |
| PTA Delaware CongressBrookeville | Form 990-N | No figure |
| Chesapeake ChoraleBowie | Form 990-N | No figure |
| Senior Box OfficeTimonium | Form 990-N | No figure |
| American Marketing Association IncPikesville | Form 990-N | No figure |
| Maryland Association for Adult Community Continuing EducationBaltimore | Form 990-N | No figure |
| PTA Delaware CongressRockville | Form 990-N | No figure |
| Maryland 4-H Club Foundation IncColumbia | Form 990-N | No figure |
| Alliance Francaise de Frederick IncFrederick | Form 990-N | No figure |
| Funeral Consumers Alliance of Maryland and Environs IncBethesda | Form 990-N | No figure |
| PTA Delaware CongressGaithersburg | Form 990-N | No figure |
| Federated Garden Clubs of Maryland IncBaltimore | Form 990-N | No figure |
| Citizens for Maryland LibrariesEllicott City | Form 990-N | No figure |
| Maryland 4-H Club Foundation IncWestminster | Form 990-N | No figure |
| PTA Delaware CongressGlenwood | Form 990-N | No figure |
| PTA Delaware CongressEllicott Citty | Form 990-N | No figure |
| On Our Own of Montgomery County IncGermantown | None required | $0FY2022 |
| Baltimore County Bar Foundation IncTowson | Form 990-N | No figure |
| Finley High Alumni of Dist of Columbia MD & VA ChapterSilver Spring | Form 990-N | No figure |
| PTA Delaware CongressWheaton | Form 990-N | No figure |
| The Federated Garden Clubs of Maryland IncFallston | Form 990-N | No figure |
| American Fisheries SocietyBethesda | Form 990-N | No figure |
| Parents of Children with Down Syndrome-Pods-of Prince George CoBurtonsville | Form 990-N | No figure |
| Bay Winds Band IncFulton | Form 990-N | No figure |
| Maryland Gerontological AssociationEllicott City | Form 990-N | No figure |
| Alethia Ministries IncLanham | Form 990-N | No figure |
| Natya Bharati IncLaytonsville | Form 990-N | No figure |
| Maryland 4-H Club Foundation IncWestminster | Form 990-N | No figure |
| Sigma Phi Alpha Dental Hygiene Honor SocietyCumberland | Form 990-N | No figure |
| Road Runners Club of AmericaGreenbelt | Form 990-N | No figure |
| Friends of the Dorchester County Public Library IncCambridge | Form 990-N | No figure |
| United States Amateur Boxing IncCalifornia | Form 990-N | No figure |
| Pakistan American Islamic Cultural Society IncCockeysville | Form 990-N | No figure |
| Baltimore Virginia Tech Alumni Scholarship Committee IncEllicott City | Form 990-N | No figure |