| Pennsylvania Conservative Energy ForumCamp Hill | Form 990-N | No figure |
| East Marlborough Land TrustKennett Square | Form 990-N | No figure |
| South Central Pennsylvania ClimbersCamp Hill | Form 990-EZ | $36,986FY2025 |
| Black Forest Conservation Association IncCoudersport | Form 990-N | No figure |
| Greenforge IncGreensburg | Form 990-N | No figure |
| Great Marsh Institute LtdElverson | Form 990-N | No figure |
| Octoraro Watershed Association IncCochranville | Form 990-N | No figure |
| The Western Clinton Sportmans AssociationRenovo | Form 990-N | No figure |
| The Nuangola Lake AssociationMountain Top | Form 990-N | No figure |
| Friends of Historic Heishmans MillCarlisle | Form 990-N | No figure |
| Mokoma ConservancyLaporte | Form 990-N | No figure |
| Arc Alliance of Regenerative Culture IncPhiladelphia | Form 990-N | No figure |
| Vishva Gayatri a Not for Profit CorporationTowanda | Form 990-N | No figure |
| Bushkill Stream ConservancyEaston | Form 990-N | No figure |
| North Pocono C A R EGouldsboro | Form 990-N | No figure |
| Habitheque Blue and Green FundPipersville | Form 990-N | No figure |
| Save Stone Meadows FarmNewtown | Form 990-N | No figure |
| Little Conestoga WatershedLancaster | Form 990-N | No figure |
| Mid-Atlantic Karst ConservancyBlairsville | Form 990-N | No figure |
| Appalachian Audubon SocietyCamp Hill | Form 990-N | No figure |
| Cumberland Valley Rails to Trails Endowment FundShippensburg | Form 990-N | No figure |
| Allegheny Mountain Section of the Air & Waste Management AssociationWexford | Form 990-N | No figure |
| Palmyra Garden ClubPalmyra | Form 990-N | No figure |
| Martha Washngton Garden ClueNewtown | Form 990-N | No figure |
| Little Shamokin Creek Watershed AssociationSunbury | Form 990-N | No figure |
| Global Water AlliancePhiladelphia | Form 990-N | No figure |
| McClure Revitalization Committee IncMcClure | Form 990-N | No figure |
| Swatara Creek Watershed Association IncAnnville | Form 990-N | No figure |
| Glade Run Lake Conservancy IncValencia | Form 990-N | No figure |
| Clearfield Creek Watershed AssociationAshville | Form 990-N | No figure |
| Mobile Air Conditioning Society Education Institute and FoundationLansdale | Form 990-N | No figure |
| Young Involved PhiladelphiaPhiladelphia | Form 990-N | No figure |
| Recycling Services IncPottstown | Form 990-N | No figure |
| Carantouan GreenwaySayre | Form 990-N | No figure |
| Citizens Environmental Association of the Slippery Rock Area IncGrove City | Form 990-N | No figure |
| Kellners Dam AssociationTamaqua | Form 990-N | No figure |
| Save Our Land Save Our Towns Enterprises IncPottstown | Form 990-N | No figure |
| Enchanted Mountain Snowmobile Club IncBradford | Form 990-N | No figure |
| Munnell Run Farm Foundation IncMercer | Form 990-N | No figure |
| Garden Club of OakmontOakmont | Form 990-N | No figure |
| The Southeastern Pennsylvania Resource Conservation andMedia | Form 990-N | No figure |
| Ohio River Trail CouncilMonaca | Form 990-N | No figure |
| Promises for Pets IncNew Castle | Form 990-N | No figure |
| Sabine Coalition CorporationNarberth | Form 990-N | No figure |
| Mahanoy Creek Watershed AssociationAshland | Form 990-N | No figure |
| Friends of Penn Treaty ParkPhiladelphia | Form 990-N | No figure |
| Lake Erie Region Conservancy IncErie | Form 990-N | No figure |
| Franklin Recovery PHLPhiladelphia | Form 990-N | No figure |
| Paunacussing Watershed Assoc CorpCarversville | Form 990-N | No figure |
| Tony Richards Leadership Academy IncAliquippa | Form 990-N | No figure |