| Galeton Public Library AssociationGaleton | Form 990-EZ | $50,050FY2025 |
| Friend of Fannett-Metal AthleticsFannettsburg | Form 990-EZ | $50,047FY2024 |
| Riverstewards Collaborative IncLititz | Form 990-EZ | $50,041FY2025 |
| Parent Booster USA IncAllentown | Form 990-EZ | $49,999FY2025 |
| Old Forge Elementary PTOOld Forge | Form 990-EZ | $49,935FY2025 |
| Centre Hall - Potter Elementary Parent Teacher GroupCentre Hall | Form 990-EZ | $49,904FY2024 |
| Victorian Vandergrift Museum and Historical SocietyVandergrift | Form 990-N | No figure |
| Pocopson Elementary School Parent Teacher OrganizationWest Chester | Form 990-EZ | $49,878FY2025 |
| East Penn School District EducationfoundationEmmaus | Form 990-EZ | $49,829FY2025 |
| Spring Cove Educational FoundationRoaring Spring | Form 990-EZ | $49,577FY2025 |
| Eleanor Roosevelt Elementary PTOMorrisville | Form 990-EZ | $49,529FY2025 |
| West Manheim Elementary School Parent Teacher OrganizationHanover | Form 990-EZ | $49,228FY2026 |
| Franklin Regional Primary School PTOMurrysville | Form 990-EZ | $49,037FY2025 |
| Oswayo Valley Memorial LibraryShinglehouse | Form 990-EZ | $49,034FY2025 |
| The@nathaniel M Robinson MD Legacy Foundation IncPhiladelphia | Form 990-N | No figure |
| Central Elementary Parent - Teacher OrganizationElizabeth | Form 990-EZ | $48,916FY2025 |
| Lilly-Washington Public Library AssociationLilly | Form 990-N | No figure |
| Main Line Chamber FoundationWayne | Form 990-EZ | $48,795FY2025 |
| Easton Area High School Easton Wrestling Booster Club IncEaston | Form 990-EZ | $48,626FY2025 |
| Karns City Scholastic Foundation IncKarns City | Form 990-N | No figure |
| Captain Sean M Ruane FoundationCoraopolis | Form 990-EZ | $48,285FY2025 |
| Wallingford Elementary Parent- Teacher OrganizationWallingford | Form 990-EZ | $48,247FY2025 |
| Windber Elementary Competition CheerWindber | Form 990-N | No figure |
| International Educational Foundation-Iefausa IncorporatedHuntingdon Valley | Form 990-N | No figure |
| James Deangelo FoundationMcMurray | Form 990-N | No figure |
| Winding Creek Elementary School PTOMechanicsburg | Form 990-N | No figure |
| Shaler Area Elementary School PTOGlenshaw | Form 990-EZ | $47,813FY2025 |
| Spartsburg Community FoundationSpartansburg | Form 990-N | No figure |
| International Society for Exploring Teaching and LearningGlenmoore | Form 990-N | No figure |
| Parent Booster USA IncJohnstown | Form 990-EZ | $47,609FY2025 |
| Poquessing Middle School Music BoostersFeasterville Trevose | Form 990-N | No figure |
| Allegheny Hyde Park PTOLeechburg | Form 990-EZ | $47,359FY2025 |
| Franklin Regional Intermediate School PTOMurrysville | Form 990-EZ | $47,165FY2025 |
| The East Goshen Elementary School Home and School AssociationWest Chester | Form 990-EZ | $47,123FY2025 |
| Striving Together Empowering People Community Development CorporationPhiladelphia | Form 990-N | No figure |
| The Dallas Elementary School Parent Teacher OrganizationDallas | Form 990-EZ | $46,498FY2025 |
| Al Ludwig Memorial FundLigonier | Form 990-EZ | $46,496FY2025 |
| Parent Booster USA IncClaysville | Form 990-EZ | $46,450FY2025 |
| Central Cambria Education FoundationEbensburg | Form 990-N | No figure |
| Abington Heights Educational Improvement Organization IncClarks Summit | Form 990-N | No figure |
| Reach USACarlisle | Form 990-N | No figure |
| Pennsylvania State Council Knightsof Columbus Education Foundation inNorth East | Form 990-N | No figure |
| Hatboro-Horsham HS HsaHorsham | Form 990-N | No figure |
| Bayard Rustin Football BoostersWest Chester | Form 990-EZ | $45,857FY2025 |
| Inglewood Home and SchoolLansdale | Form 990-EZ | $45,722FY2026 |
| West Hempfield Elementary PTOJeannette | Form 990-EZ | $45,717FY2025 |
| Eastern York Golden Knights Athletic Booster ClubWrightsville | Form 990-EZ | $45,596FY2026 |
| Pine Grove Area Elementary PTOPine Grove | Form 990-EZ | $45,349FY2024 |
| Huntingdon Area School District Educational FoundationHuntingdon | Form 990-N | No figure |
| HHS Band Parents IncHonesdale | Form 990-N | No figure |