https://nonprofitlocator.org/organizations/pa/frederick/205597178-denney-foundation
https://nonprofitlocator.org/organizations/pa/frederick/231382402-frederick-mennonite-community
https://nonprofitlocator.org/organizations/pa/frederick/231980559-new-hanover-upper-frederick-parents-teachers-and-children-association
https://nonprofitlocator.org/organizations/pa/frederick/232021579-perkiomen-valley-academy-day-treatment-program
https://nonprofitlocator.org/organizations/pa/frederick/232496643-sons-of-italy-in-america
https://nonprofitlocator.org/organizations/pa/frederick/232828676-the-growing-center-incorporated
https://nonprofitlocator.org/organizations/pa/frederick/232998279-frederick-mennonite-community-foundation
https://nonprofitlocator.org/organizations/pa/frederick/272447221-upper-frederick-township-historical-society
https://nonprofitlocator.org/organizations/pa/frederick/320076414-perkiomen-valley-womans-club-incorporated
https://nonprofitlocator.org/organizations/pa/frederick/680572836-silvias-gymnastics-parent-association