United Way of Long Island 11-6042392 Click to copy NY Philanthropy 16 Family Service League Inc 11-1631827 Click to copy NY Human Services 14 Regents of the University of California at Riverside 95-6006142 Click to copy CA Education 11 Habitat for Humanity International Inc 11-2840553 Click to copy NY Housing 10 Long Island Childrens Museum 11-3035221 Click to copy NY Arts and Culture 9 Heckscher Museum 11-6038031 Click to copy NY Arts and Culture 8 Institute of International Education Inc 13-1624046 Click to copy NY International 8 National Foundation for the Ctrs for Disease Contr & Prevention Inc 58-2106707 Click to copy GA Arts and Culture 8 Simons Laufer Mathematical Sciences Institute 94-2650833 Click to copy CA Science 8 Board of Regents of the University of Nebraska 47-0049123 Click to copy NE Education 7 East Hampton Library 11-1723811 Click to copy NY Education 7 Family and Childrens Association 11-3422018 Click to copy NY Human Services 7 Ola of Eastern Long Island Inc 43-1997489 Click to copy NY Arts and Culture 7 Options for Community Living Inc 11-2612035 Click to copy NY Mental Health 7 Sco Family of Services 11-2777066 Click to copy NY Human Services 7 The Upstate Foundation Inc 16-1068101 Click to copy NY Human Services 7 The Viscardi Center Inc 11-1814883 Click to copy NY Human Services 7 World Science Foundation 43-2095418 Click to copy NY Science 7 Book Fairies Inc 46-3262048 Click to copy NY Human Services 6 Center for Effective Philanthropy Inc 04-3523528 Click to copy MA Philanthropy 6 Federation of American Scientists 23-7185827 Click to copy DC International 6 Florida State University Research Foundation Inc 59-3211153 Click to copy FL Education 6 Gallery North Inc 11-2368016 Click to copy NY Arts and Culture 6 Gordon Research Conferences 26-0150662 Click to copy RI Science 6 Guild Hall of East Hampton Inc 11-1776034 Click to copy NY Arts and Culture 6 Interfaith Nutrition Network 11-2676892 Click to copy NY Food and Agriculture 6 Longhouse Reserve 33-1058583 Click to copy NY Education 6 Manhattan University 13-1740468 Click to copy NY Education 6 Mercy Haven Inc 11-2783877 Click to copy NY Housing 6 Museum of Chinese in the America 11-2517055 Click to copy NY Arts and Culture 6 National Center for Civic Innovation Inc 02-0590588 Click to copy NY Community Improvement 6 National Museum of Mathematics 27-1450809 Click to copy NY Arts and Culture 6 Northside Center for Child Development Inc 13-1656679 Click to copy NY Education 6 Pal-O-Mine Equestrian Inc 11-3302338 Click to copy NY Human Services 6 Planned Parenthood Hudson Peconic Inc 11-2454790 Click to copy NY Health 6 Research America 52-1609875 Click to copy VA Social Science 6 Retreat Inc 11-2862256 Click to copy NY Human Services 6 Seatuck Environmental Assn Inc 11-2977549 Click to copy NY Environment 6 Synergos Institute Inc 13-3392006 Click to copy NY International 6 The Southampton Fresh Air Home 13-6400777 Click to copy NY Health 6 United Veterans Beacon House Inc 11-3246402 Click to copy NY Human Services 6 University of Kansas Center for Research Inc 48-0680117 Click to copy KS Science 6 US Chamber of Commerce Foundation 46-1561597 Click to copy DC Education 6 100 Black Men of America Inc 58-1974429 Click to copy GA Youth Development 5 Ackerman Institute for the Family 13-1923959 Click to copy NY Mental Health 5 American Jewish Historical Society 13-1764804 Click to copy NY Arts and Culture 5 Asian American Legal Defense and Education Fund 13-2855641 Click to copy NY Civil Rights 5 Asian Americans Advancing Justice Atlanta Inc 27-2577567 Click to copy GA Human Services 5 Association for Mental Health and Wellness Inc 11-3012392 Click to copy NY Mental Health 5 Berkeley Lab Foundation 46-2907726 Click to copy CA Education 5