| Girard School District FoundationGirard | Form 990-EZ | $54,674FY2025 |
| Millersburg Area School District PTO IncMillersburg | Form 990-EZ | $54,502FY2024 |
| Exeter Cheerleading Parents ClubReading | Form 990-EZ | $54,406FY2025 |
| Stanwood Elementry Caring Parents and TeachersNew Stanton | Form 990-EZ | $54,390FY2025 |
| Mason-Dixon HomeschoolersGreencastle | Form 990-EZ | $54,300FY2025 |
| Honey Brook Elementary Center Parent Teacher OrganizationHoney Brook | Form 990-EZ | $54,186FY2025 |
| Mountain View PTOGreensburg | Form 990-EZ | $54,042FY2026 |
| Peters and Slatington Elementary Parent Teacher OrganizationSlatington | Form 990-EZ | $53,989FY2025 |
| Marianna Community Public LibraryMarianna | Form 990-EZ | $53,958FY2024 |
| Jeff Dailey Memorial FoundationEaston | Form 990-EZ | $53,921FY2025 |
| Moshannon Valley Parent Teacher OrganizationHoutzdale | Form 990-EZ | $53,910FY2025 |
| Northwestern Elementary School Partners in EducationNew Tripoli | Form 990-EZ | $53,813FY2026 |
| Tamaqua Area Band Booster AssociationTamaqua | Form 990-EZ | $53,705FY2026 |
| Rostraver Elementary PTORostraver Township | Form 990-EZ | $53,667FY2025 |
| Macungie Elementary PTOMacungie | Form 990-EZ | $53,455FY2025 |
| Overlook Parent Teacher OrganizationAbington | Form 990-EZ | $53,341FY2024 |
| Ctag SystemsPittsburgh | Form 990-EZ | $53,318FY2025 |
| Pleasant Mount Public Library Association IncPleasant Mount | Form 990-EZ | $53,303FY2024 |
| SS Palmer Parkside PTOPalmerton | Form 990-EZ | $52,903FY2025 |
| Parent Booster USA IncCanonsburg | Form 990-EZ | $52,827FY2026 |
| Landisville Elementary Centers Parent Teacher OrganizationLandisville | Form 990-EZ | $52,571FY2025 |
| Cornwall Elementary Parent Teacher Organization IncLebanon | Form 990-EZ | $52,467FY2025 |
| Shadow HerKing of Prussia | Form 990-EZ | $52,416FY2024 |
| Belle Vernon Area Leopard Boosters IncRostraver Township | Form 990 | $52,413FY2025 |
| Edinboro University Alumni AssocEdinboro | Form 990 | $52,374FY2025 |
| Oxford Junior Football Golden BearsOxford | Form 990-EZ | $52,197FY2024 |
| Gallitzin Public LibraryGallitzin | Form 990-EZ | $52,191FY2024 |
| Westtown-Thornbury Elementary School PTOWest Chester | Form 990-EZ | $52,145FY2026 |
| Shady Grove Home and School AssociationAmbler | Form 990-EZ | $52,088FY2025 |
| Mars Area Elementary PTO IncMars | Form 990 | $52,051FY2025 |
| Historic Deutschtown Development CorporationPittsburgh | Form 990 | $52,047FY2024 |
| Parent Booster USA IncMars | Form 990-EZ | $51,983FY2026 |
| Dallastown Area Intermediate School PTOYork | Form 990-EZ | $51,969FY2026 |
| North Penn Area Scholarship Fund Association IncLansdale | Form 990 | $51,894FY2025 |
| JambethekindkidPittsburgh | Form 990-EZ | $51,879FY2024 |
| Parent Booster USA IncHershey | Form 990-EZ | $51,875FY2026 |
| Garnet Valley Elementary Home and School AssociationGlen Mills | Form 990-EZ | $51,707FY2025 |
| The Pennsylvania Association of Senior Centers IncAbington | Form 990-EZ | $51,573FY2025 |
| Run for Heroes IncSpringfield | Form 990-EZ | $51,562FY2024 |
| Chartiers Valley Intermediate School Parent Teacher Group IncPittsburgh | Form 990-EZ | $51,459FY2025 |
| Juniata Elementary Parent Teacher OrganizationMifflintown | Form 990-EZ | $51,451FY2025 |
| Beaver Meadows Vol Fire Co 1Beaver Meadows | Form 990-EZ | $51,317FY2025 |
| Valley Forge Middle School Parent Teacher OrganizationWayne | Form 990-EZ | $51,146FY2025 |
| Bucks County Real Estate InstituteWarminster | Form 990-EZ | $51,007FY2025 |
| Canadochly Valley Elementary School PTOEast Prospect | Form 990-EZ | $50,858FY2026 |
| Path Valley OutreachSpring Run | Form 990-EZ | $50,584FY2024 |
| Maxwell Parent Teacher OrganizationGreensburg | Form 990-EZ | $50,336FY2025 |
| Parent Booster USA IncMoon Township | Form 990-EZ | $50,250FY2026 |
| Northern Lebanon Elementary School PTOFredericksburg | Form 990-EZ | $50,227FY2024 |
| Green Valley Elementary School H S ASinking Spring | Form 990-EZ | $50,064FY2026 |