Caumsett Foundation Incorporated 11-3396186 Click to copy NY Environment 5 North Shore Land Alliance Inc 56-2368769 Click to copy NY Environment 5 Heckscher Museum 11-6038031 Click to copy NY Arts and Culture 3 New York Yacht Club Foundation 20-8288446 Click to copy NY Community Improvement 3 Bella Mente Quantum Racing Association 82-2576323 Click to copy MN Recreation and Sports 2 Green Vale School 11-1633568 Click to copy NY Education 2 Nassau County Museum of Art 11-2949583 Click to copy NY Arts and Culture 2 National Sailing Hall of Fame Museum Inc 54-2152883 Click to copy RI Arts and Culture 2 Society of St Johnland 11-1890580 Click to copy NY Health 2 The Trustees of the New York Society Library 13-1635307 Click to copy NY Education 2 The Windward School 13-1740499 Click to copy NY Education 2 Youth & Family Counseling Agency of Oyster Bay-East Norwich Inc 11-2516151 Click to copy NY Human Services 2 564 Park Avenue Preservation Foundation 20-3719314 Click to copy NY Arts and Culture 1 A B C Inc of New Canaan 23-7352164 Click to copy CT Education 1 A Leg to Stand on 02-0594709 Click to copy NY Youth Development 1 All Souls Church 14-1660003 Click to copy NY Religion 1 American Friends of Belvoir Castle 82-4227960 Click to copy CA Cause Not Recorded 1 American Museum of Fly Fishing Inc 03-0220781 Click to copy VT Arts and Culture 1 American Radio Relay League Inc 06-6000004 Click to copy CT Arts and Culture 1 Amigos of Costa Rica Inc 31-1714653 Click to copy PA International 1 Amistad Mission 63-1011215 Click to copy TN International 1 Art Students League of New York 13-1844837 Click to copy NY Arts and Culture 1 Arts Council of Princeton 22-6108090 Click to copy NJ Arts and Culture 1 Ashley Hall Foundation 57-0314364 Click to copy SC Education 1 Beaufort County Open Land Trust Inc 23-7114992 Click to copy SC Environment 1 Bermuda Race Foundation Inc 86-1989934 Click to copy RI Recreation and Sports 1 Big Brothers-Big Sisters of Long Island Inc 11-2422452 Click to copy NY Youth Development 1 Blue Hill Troupe Ltd 13-6160884 Click to copy NY Arts and Culture 1 Boca Grande Health Clinic Foundation Inc 57-1160149 Click to copy FL Philanthropy 1 Bohemian Foundation 84-1605993 Click to copy CO Philanthropy 1 Bone Marrow and Cancer Foundation Inc 13-3674198 Click to copy NY Health 1 Bonnell Cove Foundation 13-3556721 Click to copy CT Philanthropy 1 Bridge Project 81-4118089 Click to copy NH Human Services 1 Brooklyn Debate League Inc 88-3150937 Click to copy NY Education 1 Browning School 13-1623918 Click to copy NY Education 1 Calvary Fund Inc 13-3259649 Click to copy NY Health 1 Career Resources Inc 06-1427945 Click to copy CT Employment 1 Cary Institute of Ecosystem Studies Inc 22-3232968 Click to copy NY Environment 1 Casa Foundation 33-0632829 Click to copy CA Philanthropy 1 Catholic Charities of the Diocese of Palm Beach Inc 59-2470479 Click to copy FL Human Services 1 Charleston Waterkeeper 26-4178586 Click to copy SC Environment 1 Chordoma Foundation 20-8423943 Click to copy NC Medical Research 1 Christee Oyster Sloop Preservation Corporation 11-3146648 Click to copy NY Housing 1 Citylax Inc 20-4531166 Click to copy NY Recreation and Sports 1 Cold Spring Harbor Fire House Museum 26-1661788 Click to copy NY Arts and Culture 1 College Foundation of the University of Virginia 54-2009312 Click to copy VA Philanthropy 1 College of Charleston Alumni Association Inc 57-0760038 Click to copy SC Education 1 Collegium Institute 46-3047945 Click to copy PA Education 1 Community Foundation of Oyster Bay Inc 11-2590825 Click to copy NY Philanthropy 1 Concerts in Motion Inc 27-1367692 Click to copy NY Arts and Culture 1