| Florence Crittenton Services of Williamsport Pa IncWilliamsport | Form 990-EZ | $28,125FY2025 |
| Union Historical Fire SocietyNorristown | Form 990-EZ | $28,111FY2025 |
| Hazleton Area Elementary-Middle School Parent-Teacher AssociationHazleton | Form 990-N | No figure |
| Hanover Athletic Booster ClubHanover | Form 990-EZ | $27,656FY2025 |
| Leechburg Public LibraryLeechburg | Form 990-N | No figure |
| PTA Pennsylvania CongressNew Kensington | Form 990-N | No figure |
| Friends of the Glenside LibraryGlenside | Form 990-EZ | $27,376FY2025 |
| Heights Terrace Elementary PTA LtdHazleton | Form 990-N | No figure |
| State Horticultural Association of Pennsylvania Research EducationOrrtanna | Form 990-EZ | $27,127FY2025 |
| PTA Pennsylvania CongressErie | Form 990-EZ | $27,023FY2026 |
| E M Crouthamel Home and School AssociationSouderton | Form 990-N | No figure |
| The BarnstormersRidley Park | Form 990-N | No figure |
| Ocular Microbiology & Immunology Group IncPittsburgh | Form 990-N | No figure |
| Big 30 Allstar Charities Classic IncBradford | Form 990-EZ | $26,828FY2024 |
| PTA Pennsylvania CongressHome | Form 990-EZ | $26,768FY2025 |
| Pennsylvania Public Health Association IncPhiladelphia | Form 990-N | No figure |
| Iona Community New World Foundation IncBartonsville | Form 990-N | No figure |
| Fiberarts Guild of PittsburghPittsburgh | Form 990-N | No figure |
| Duquesne Business Advisory CorporationDuquesne | Form 990-N | No figure |
| PTA Pennsylvania CongressCoopersburg | Form 990-EZ | $25,467FY2025 |
| Prevention Meets FashionPhiladelphia | Form 990-N | No figure |
| PTA Pennsylvania CongressWashington | Form 990-N | No figure |
| Friends of Pauls RunPhiladelphia | Form 990-EZ | $25,180FY2025 |
| Corinthian Historical FoundationEssington | Form 990-N | No figure |
| Hamburg Tilden PTOHamburg | Form 990-EZ | $25,131FY2025 |
| Polish Hill Civic Association of PittsburghPittsburgh | Form 990-N | No figure |
| Berks County Chamber FoundationReading | Form 990-N | No figure |
| The Community Center Inc of West FairfieldNew Florence | Form 990-N | No figure |
| Wellsboro Riding Club IncWellsboro | Form 990-N | No figure |
| PTA Pennsylvania CongressWyomissing | Form 990-EZ | $24,262FY2025 |
| PTA Pennsylvania CongressFreedom | Form 990-EZ | $24,188FY2025 |
| Mount Pleasant Parent Teacher Organization LLCMount Pleasant | Form 990-EZ | $23,923FY2026 |
| Evergreen ConservancyIndiana | Form 990-N | No figure |
| Hillcrest Elementary School Parent Teachers Organization IncHolland | Form 990-EZ | $23,845FY2025 |
| PTA Pennsylvania CongressMount Carmel | Form 990-N | No figure |
| Old Allentown Preservation Assn IncAllentown | Form 990-N | No figure |
| Abe Intergroup Association of A ABethlehem | Form 990-N | No figure |
| PTA Pennsylvania CongressJim Thorpe | Form 990-EZ | $23,542FY2025 |
| Haitian Elevation CorporationGlenmoore | Form 990-N | No figure |
| PTA Pennsylvania CongressSunbury | Form 990-N | No figure |
| Rimersburg Medical CenterRimersburg | Form 990-N | No figure |
| WRC Senior ServicesBrookville | Form 990-N | No figure |
| Creative ClubCoatesville | Form 990-N | No figure |
| Lemont Village Association IncLemont | Form 990-N | No figure |
| Hershey Community Chorus IncHershey | Form 990-N | No figure |
| Jeo PTO IncAltoona | Form 990-N | No figure |
| Abington Choral ClubWyncote | Form 990-N | No figure |
| The National Park Service Employee and Alumni Trust FundFort Washington | Form 990-N | No figure |
| W K Lypynsky East European Research Institute IncorporatedElkins Park | Form 990-N | No figure |
| PTA Pennsylvania CongressAlbrightsville | Form 990-N | No figure |