https://nonprofitlocator.org/organizations/md/sparks-glenco/520640492-immanuel-episcopal-church https://nonprofitlocator.org/organizations/md/sparks-glenco/522269360-baltimore-county-horse-show-association-incorporated https://nonprofitlocator.org/organizations/md/sparks-glenco/522357063-deering-fam-foundation-incorporated