https://nonprofitlocator.org/organizations/ny/oak-hill/141627027-durham-ambulance-incorporated https://nonprofitlocator.org/organizations/ny/oak-hill/141671228-oak-hill-durham-volunteer-fire-company-incorporated https://nonprofitlocator.org/organizations/ny/oak-hill/141753685-st-paul-lutheran-church https://nonprofitlocator.org/organizations/ny/oak-hill/201421168-oak-hill-preservation-association