| Ellwood City Area Historical SocietyEllwood City | Form 990-N | No figure |
| Erie Times Needy Fund of the Times Publishing CompanyErie | Form 990-N | No figure |
| Nearly New ShopMountainhome | Form 990-EZ | $47,450FY2025 |
| Pathways of Southwestern Pennsylvania IncWashington | Form 990-N | No figure |
| Little League Baseball IncDuryea | Form 990-EZ | $47,338FY2025 |
| Avella Area Public Library CenterAvella | Form 990-N | No figure |
| Governor Wolf Historical SocietyBath | Form 990-EZ | $47,165FY2024 |
| PTA Pennsylvania CongressFayetteville | Form 990-EZ | $47,109FY2025 |
| The Mount Nittany Conservancy IncState College | Form 990-N | No figure |
| New Cumberland River Rescue No 1New Cumberland | Form 990-EZ | $46,757FY2024 |
| Upper Lehigh Lions FoundationSchnecksville | Form 990-EZ | $46,616FY2025 |
| Catnip Acres RescueWaynesburg | Form 990-N | No figure |
| Philadelphia Chamber EnsemblePhiladelphia | Form 990-N | No figure |
| Women for Greater Philadelphia IncPhiladelphia | Form 990 | $46,050FY2024 |
| PTA Pennsylvania CongressDelta | Form 990-EZ | $45,919FY2026 |
| Autism Society of AmericaKing of Prussia | Form 990-N | No figure |
| Weatherly Area High School Alumni AssociationWeatherly | Form 990 | $45,888FY2025 |
| Shenandoah Area Free Public LibraryShenandoah | Form 990-N | No figure |
| Historic Langhorne Association IncLanghorne | Form 990-EZ | $45,870FY2024 |
| American Guild of Organists AgoElizabethtown | Form 990-N | No figure |
| PTA Pennsylvania CongressMcKees Rocks | Form 990-EZ | $45,521FY2025 |
| Rossiter Volunteer Fire Company IncRossiter | Form 990-EZ | $45,481FY2024 |
| Norwin Council of Ptas IncIrwin | Form 990-EZ | $45,205FY2026 |
| Volunteer Firemens Relief Assoc of the Borough of CatasauguaCatasauqua | Form 990-N | No figure |
| Excel Youth Northeast Academy-Community Center IncPhiladelphia | Form 990-N | No figure |
| PTA Pennsylvania CongressDu Bois | Form 990-EZ | $44,832FY2025 |
| Grantley Fire CoYork | Form 990 | $44,788FY2025 |
| Crawford County Coalition on Housing Needs IncMeadville | Form 990-N | No figure |
| Everett Area Renaissance Foundation IncEverett | Form 990-N | No figure |
| PTA Pennsylvania CongressSugarloaf | Form 990-EZ | $44,324FY2025 |
| William Penn Fraternal Association Scholarship Foundation IncPittsburgh | Form 990-N | No figure |
| Collins Family Markets Community Fund IncPhiladelphia | Form 990-EZ | $44,089FY2024 |
| Vernon Volunteer Fire Dept & Relief AssocMeadville | Form 990 | $44,066FY2023 |
| PTA Pennsylvania CongressMountain Top | Form 990-EZ | $43,975FY2025 |
| Pioneer STEAM and Gas Engine Society of Northwestern Pa IncCorry | Form 990-EZ | $43,970FY2025 |
| Boosters of Camp CadetErie | Form 990-EZ | $43,878FY2024 |
| PTA Pennsylvania CongressCranberry Township | Form 990-EZ | $43,629FY2025 |
| PTA Pennsylvania CongressHuntingdon Valley | Form 990-N | No figure |
| Milton Historical SocietyMilton | Form 990 | $43,461FY2025 |
| Butler Memorial Hospital AuxiliaryButler | Form 990 | $43,403FY2025 |
| Little League Baseball IncHenryville | Form 990-N | No figure |
| John J Kane Regional Centers FoundationPittsburgh | Form 990-EZ | $43,182FY2024 |
| PTA Pennsylvania CongressErie | Form 990-EZ | $43,152FY2025 |
| Alliance of Bikers Aimed Toward EducationHerman | Form 990-EZ | $42,961FY2024 |
| Cambria County Historical SocietyEbensburg | Form 990-N | No figure |
| Elk County Historical SocietyRidgway | Form 990-N | No figure |
| Choconut Valley Youth Athletic Association IncFriendsville | Form 990-EZ | $42,629FY2025 |
| American Teilhard Association for the Future of Man IncPhiladelphia | Form 990-N | No figure |
| PTA Pennsylvania CongressFreedom | Form 990-EZ | $41,912FY2025 |
| Neighborhood Meals on Wheels IncKing of Prussia | Form 990-N | No figure |