Ryerss Farm for Aged Equines 23-6215037 Click to copy PA Disease and Disorders 4 Willistown Conservation Trust Inc 23-2841453 Click to copy PA Environment 4 Episcopal Academy 23-1370500 Click to copy PA Education 3 Thorncroft Equestrian Center 23-2218431 Click to copy PA Recreation and Sports 3 Upperville Colt & Horse Show Inc 23-7390149 Click to copy VA Recreation and Sports 3 A Farm Less Ordinary 81-1191778 Click to copy VA Human Services 2 Academy of Notre Dame De Namur 23-1465491 Click to copy PA Education 2 Buffalo Therapeutic Riding Center Inc 16-1384642 Click to copy NY Recreation and Sports 2 Chester County Historical Society 23-1371942 Click to copy PA Arts and Culture 2 Equus Foundation Inc 42-1547242 Click to copy CT Animals 2 Goose Creek Association 54-0984656 Click to copy VA Environment 2 Greater Los Angeles Zoo Association 95-2369545 Click to copy CA Animals 2 Kevin Babington Foundation 84-3439293 Click to copy MA Disease and Disorders 2 Menlo Charity Horse Show 77-0456950 Click to copy CA Human Services 2 Middleburg Classic Horse Show Inc 54-1717700 Click to copy VA Health 2 Middleburg Humane Foundation 54-1694317 Click to copy VA Animals 2 National Sporting Library Incorporated 54-6053662 Click to copy VA Education 2 Pennsylvania National Horse Show Foundation 25-1837538 Click to copy PA Recreation and Sports 2 Radnor Hunt 23-0998675 Click to copy PA Recreation and Sports 2 Radnor Hunt Foundation 23-3060721 Click to copy PA Recreation and Sports 2 Road to the Top Inc 92-3382767 Click to copy FL Recreation and Sports 2 Shakespeare Theatre 52-1405988 Click to copy DC Arts and Culture 2 Stroud Water Research Center Inc 52-2081073 Click to copy PA Science 2 The American Chestnut Foundation 41-1483019 Click to copy NC Environment 2 United States Equestrian Team Foundation Inc 22-1668879 Click to copy NJ Recreation and Sports 2 Ushja Foundation Inc 26-2472549 Click to copy KY Recreation and Sports 2 Virginia Horse Center Foundation 52-1388640 Click to copy VA Recreation and Sports 2 Warrenton Horse Show Foundation 99-3090717 Click to copy VA Recreation and Sports 2 Windy Hill Foundation Inc 54-1244012 Click to copy VA Housing 2 1883 Foundation 85-2936725 Click to copy PA Arts and Culture 1 1St Stage Inc 26-0565070 Click to copy VA Arts and Culture 1 A Place to Be 45-3081114 Click to copy VA Unclassified 1 A Purposeful Rescue Inc 46-3646857 Click to copy CA Animals 1 Aakoma Project Inc 83-4378040 Click to copy VA Education 1 Abilityfirst 95-1690983 Click to copy CA Human Services 1 Abington Friends School 23-1390625 Click to copy PA Education 1 Abortion Liberation Fund of Pa 84-3028266 Click to copy PA Human Services 1 Academy Museum Foundation 20-2605026 Click to copy CA Arts and Culture 1 Academy of Natural Sciences of Philadelphia 23-1352000 Click to copy PA Science 1 Academy of the Holy Names of Florida Inc 59-0910354 Click to copy FL Religion 1 Academy Prep Center of Tampa Inc 59-3622978 Click to copy FL Education 1 Acting for Young People Inc 26-3873827 Click to copy VA Arts and Culture 1 Action in Community Through Service of Prince William 54-0897679 Click to copy VA Human Services 1 Adirondack Council Inc 14-1594386 Click to copy NY Environment 1 Adirondack Land Trust Inc 22-2559576 Click to copy NY Environment 1 Afghan Medical Professionals Association of America Inc 04-3161512 Click to copy VA Disease and Disorders 1 Agnes Irwin School 23-1352650 Click to copy PA Education 1 Aim Youth Mental Health 47-3992060 Click to copy CA Mental Health 1 Alaska Public Media Inc 23-7394629 Click to copy AK Arts and Culture 1 Alexandria Choral Society 51-0231444 Click to copy VA Arts and Culture 1