North Shore Land Alliance Inc 56-2368769 Click to copy NY Environment 28 Old Westbury Gardens Inc 11-1902968 Click to copy NY Environment 23 Green Vale School 11-1633568 Click to copy NY Education 13 Friends of Raynham Hall Inc 11-6038038 Click to copy NY Arts and Culture 12 Nassau County Museum of Art 11-2949583 Click to copy NY Arts and Culture 12 Glen Cove Boys and Girls Club at Lincoln House Inc 11-1673938 Click to copy NY Youth Development 10 Grenville Baker Boys and Girls Club Inc 11-1660855 Click to copy NY Youth Development 10 Community Foundation of Oyster Bay Inc 11-2590825 Click to copy NY Philanthropy 9 Friends of Nassau County Bailey Arboretum 51-0190936 Click to copy NY Environment 9 Heckscher Museum 11-6038031 Click to copy NY Arts and Culture 9 St Johns of Lattingtown Church 13-1982722 Click to copy NY Religion 9 Caumsett Foundation Incorporated 11-3396186 Click to copy NY Environment 8 Bone Marrow and Cancer Foundation Inc 13-3674198 Click to copy NY Health 6 Friends Academy 11-1633485 Click to copy NY Education 6 Friends of the Bay Inc 11-2928467 Click to copy NY Philanthropy 6 Glen Cove Hospital 11-1633487 Click to copy NY Health 6 St Johns Church 11-1639839 Click to copy NY Religion 6 Theodore Roosevelt Assn 13-5593999 Click to copy NY Arts and Culture 6 East Woods School Inc 11-1554072 Click to copy NY Education 5 Interfaith Nutrition Network 11-2676892 Click to copy NY Food and Agriculture 5 Long Island Childrens Museum 11-3035221 Click to copy NY Arts and Culture 5 North Country Garden Club of L I Inc 11-6037882 Click to copy NY Environment 5 Oyster Bay Main Street Association 11-3623349 Click to copy NY Community Improvement 5 Piping Rock Scholarship Fund Inc 93-3740075 Click to copy NY Education 5 The St Francis Hospital Foundation Inc 11-2916033 Click to copy NY Health 5 Boys & Girls Club of Oyster Bay- East Norwich 11-2136505 Click to copy NY Youth Development 4 Friends of the Locust Valley Library 11-3075239 Click to copy NY Education 4 Green-Wood Historic Fund Inc 11-3450678 Click to copy NY Arts and Culture 4 Historic Hudson Valley 13-1692606 Click to copy NY Arts and Culture 4 Mill Neck Foundation Inc 11-2497863 Click to copy NY Health 4 New York Yacht Club Foundation 20-8288446 Click to copy NY Community Improvement 4 North Shore Wildlife Sanctuary Inc 11-6036699 Click to copy NY Animals 4 Old Merchants House of New York Inc 23-7186077 Click to copy NY Arts and Culture 4 Oyster Bay Historical Society 11-6083183 Click to copy NY Arts and Culture 4 Pennys Flight Foundation Inc 92-1211076 Click to copy NY Medical Research 4 Portledge School 11-6044973 Click to copy NY Education 4 The Oyster Bay Railroad Museum 11-3222511 Click to copy NY Arts and Culture 4 Thomas Cole Historic House 27-0599147 Click to copy NY Arts and Culture 4 Tomorrows Hope Foundation II Inc 84-4265021 Click to copy NY Philanthropy 4 Youth & Family Counseling Agency of Oyster Bay-East Norwich Inc 11-2516151 Click to copy NY Human Services 4 1000 Friends of Florida Inc 59-2761163 Click to copy FL Environment 3 Banner Lake Club Inc 59-1093236 Click to copy FL Youth Development 3 Buckley School in the City of New York 13-1837409 Click to copy NY Education 3 Friends of Connetquot Inc 11-3364427 Click to copy NY Environment 3 Friends of the New York Transit Museum 11-3299408 Click to copy NY Arts and Culture 3 Jupiter Island Garden Club Inc 23-7075048 Click to copy FL Environment 3 Jupiter Island Medical Clinic Inc 20-4659155 Click to copy FL Health 3 Locust Valley Cemetery Association Inc 11-1502725 Click to copy NY Mutual Benefit 3 Masters School 13-1740472 Click to copy NY Education 3 Matinecock Neighborhood Association 11-6011643 Click to copy NY Community Improvement 3