| Adopt an Acre IncWernersville | Form 990-N | No figure |
| Garden Club Federation of PennsylvaniaCranberry Township | Form 990-N | No figure |
| Alliance for Sustainable Communities-Lehigh Valley IncEaston | Form 990-N | No figure |
| Suskie BassmastersShavertown | Form 990-N | No figure |
| Pretreatment Information Exchange IncBethlehem | Form 990-N | No figure |
| Upper Delaware Preservation CoalitionLackawaxen | Form 990-N | No figure |
| Hess Run Conservation AssociationLigonier | Form 990-N | No figure |
| Gaynor Lane Cemetery RestorationassociationHummelstown | Form 990-N | No figure |
| Clean Air Board of Central PennsylvaniaCarlisle | Form 990-N | No figure |
| Friends of Erie National WildliferefugeGuys Mills | Form 990-N | No figure |
| Co-Solve CollectiveBethlehem | Form 990-N | No figure |
| Lower Penns Creek WatershedassociationMiddleburg | Form 990-N | No figure |
| Lackawaxen River ConservancyRowland | Form 990-N | No figure |
| Blackleggs Watershed AssociationincClarksburg | Form 990-N | No figure |
| Blytheburn Lake Association IncMountain Top | Form 990-N | No figure |
| Loyalsock Creek Watershed AssociationMontoursville | Form 990-N | No figure |
| Tobyhanna Creek-Tunkannock Creek Watershed Association IncStroudsburg | Form 990-N | No figure |
| Botanical Society of Lower MerionMerion Station | Form 990-N | No figure |
| Garden Club Federation of PennsylvaniaEmporium | Form 990-N | No figure |
| Garden Club Federation of PennsylvaniaLimerick | Form 990-N | No figure |
| Garden Club Federation of PennsylvaniaBryn Mawr | Form 990-N | No figure |
| Pine Creek Preservation AssociationCammal | Form 990-N | No figure |
| Garden Club Federation of PennsylvaniaLansdale | Form 990-N | No figure |
| Cedar Park NeighborsPhiladelphia | Form 990-N | No figure |
| Cooks Creek Watershed Association IncSpringtown | Form 990-N | No figure |
| Elverson Garden ClubPottstown | Form 990-N | No figure |
| Greater Wyoming Valley Audubon Society IncDallas | Form 990-N | No figure |
| York Audubon SocietyYork | Form 990-N | No figure |
| Monocacy Creek Watershed Association IncorporatedBethlehem | Form 990-N | No figure |
| Garden Club Federation of PennsylvaniaBiglerville | Form 990-N | No figure |
| Garden Club Federation of PennsylvaniaReading | Form 990-N | No figure |
| Central Pennsylvania Water Quality AssociationHershey | Form 990-N | No figure |
| Garden Club Federation of PennsylvaniaFleetwood | Form 990-N | No figure |
| Garden Club Federation of PennsylvaniaUpper Black Eddy | Form 990-N | No figure |
| Garden Club Federation of PennsylvaniaMedia | Form 990-N | No figure |
| Four Counties Garden ClubDevon | Form 990-N | No figure |
| Dicks Dam Welfare Association IncNew Oxford | Form 990-N | No figure |
| Lehigh Valley Audubon SocietyEmmaus | Form 990-N | No figure |
| Garden Club Federation of PennsylvaniaPine Grove | Form 990-N | No figure |
| Garden Club Federation of PennsylvaniaEmmaus | Form 990-N | No figure |
| Garden Club Federation of PennsylvaniaAllentown | Form 990-N | No figure |
| Garden Club Federation of PennsylbaniaGettysburg | Form 990-N | No figure |
| Garden Club Federation of PennsylvaniaJenkintown | Form 990-N | No figure |
| Pennsylvania Heartland Herb SocietyWernersville | Form 990-N | No figure |
| Twin Lakes Conservancy IncShohola | Form 990-N | No figure |
| Garden Club Federation of PennsylvaniaNew Milford | Form 990-N | No figure |
| York Hiking ClubYork | Form 990-N | No figure |
| Phoenix Iron Canal & Trails AssociationPhoenixville | Form 990-N | No figure |
| Friends of Poquessing WatershedBensalem | Form 990-N | No figure |
| Schuylkill-Keep It Pretty IncPottsville | Form 990-N | No figure |