North Shore Land Alliance Inc 56-2368769 Click to copy NY Environment 9 Planting Fields Foundation 11-1770097 Click to copy NY Environment 6 Caumsett Foundation Incorporated 11-3396186 Click to copy NY Environment 5 Community Foundation of Oyster Bay Inc 11-2590825 Click to copy NY Philanthropy 5 Green Vale School 11-1633568 Click to copy NY Education 4 Heckscher Museum 11-6038031 Click to copy NY Arts and Culture 4 Millbrook School 14-1413770 Click to copy NY Education 4 Glen Cove Boys and Girls Club at Lincoln House Inc 11-1673938 Click to copy NY Youth Development 3 Grenville Baker Boys and Girls Club Inc 11-1660855 Click to copy NY Youth Development 3 Old Westbury Gardens Inc 11-1902968 Click to copy NY Environment 3 Piping Rock Scholarship Fund Inc 93-3740075 Click to copy NY Education 3 Banner Lake Club Inc 59-1093236 Click to copy FL Youth Development 2 Bone Marrow and Cancer Foundation Inc 13-3674198 Click to copy NY Health 2 Buckley School in the City of New York 13-1837409 Click to copy NY Education 2 Cathedral Church of St John the Divine 13-1623934 Click to copy NY Religion 2 Cold Spring Harbor Library 11-1805335 Click to copy NY Education 2 East Woods School Inc 11-1554072 Click to copy NY Education 2 Historic Deerfield Inc 04-2262880 Click to copy MA Arts and Culture 2 Miracle of Help USA Inc 83-3685296 Click to copy NY International 2 North Country Garden Club of L I Inc 11-6037882 Click to copy NY Environment 2 Olana Partnership 14-1828430 Click to copy NY Community Improvement 2 Pennys Flight Foundation Inc 92-1211076 Click to copy NY Medical Research 2 Proprietors of the Boston Athenaeum 04-2104852 Click to copy MA Education 2 Save the Children International US Inc 37-1975897 Click to copy NY International 2 Society of St Johnland 11-1890580 Click to copy NY Health 2 Whaling Museum Society Inc 11-6037958 Click to copy NY Arts and Culture 2 1000 Friends of Florida Inc 59-2761163 Click to copy FL Environment 1 516 Arts 20-8540744 Click to copy NM Arts and Culture 1 A Walk on Water Inc 46-1174744 Click to copy CA Recreation and Sports 1 Aapi Civic Engagement Fund 99-1393608 Click to copy CA Philanthropy 1 Aapi Montclair Inc 87-3232252 Click to copy NJ Arts and Culture 1 Abbe Museum 01-0211777 Click to copy ME Arts and Culture 1 Academy Center of the Arts Inc 23-7061145 Click to copy VA Arts and Culture 1 Adirondack Land Trust Inc 22-2559576 Click to copy NY Environment 1 Adirondack Trail Improvement 14-1486436 Click to copy NY Recreation and Sports 1 Adopt a Dog Inc 26-3687873 Click to copy OR Animals 1 Agape International Missions 94-3100052 Click to copy CA International 1 Alaska Native Heritage Center Inc 92-0127531 Click to copy AK Arts and Culture 1 Also Known As Inc 13-3920333 Click to copy NY Human Services 1 American Academy of Achievement 75-6042129 Click to copy DC Education 1 American Academy of Religion Inc 20-5478525 Click to copy GA Unclassified 1 American Association of Colleges and Universities 52-1945674 Click to copy DC Education 1 American Center for Mongolian Studies 55-0799211 Click to copy PA Social Science 1 American Council of Learned Societies 13-1851145 Click to copy NY Arts and Culture 1 American Friends of Prospect Burma 26-1923993 Click to copy NY International 1 American Geographical Society of New York 13-1623890 Click to copy NY Social Science 1 American Historical Association 53-0217487 Click to copy DC Arts and Culture 1 American Indian Community House Inc 23-7088777 Click to copy NY Human Services 1 American Indian Resource Center Inc 73-1185707 Click to copy OK Education 1 American Indian Science and Engineering Society 73-1023474 Click to copy NM Science 1