National Football League | National Register of Historic Places | Jewish | National Hockey League | Massachusetts Institute of Technology | England national football team | National Basketball Association | National Science Foundation | National Geographic | National Trust | National Endowment for the Arts | National Geographic Society | Argentina national football team | National Trust for Places of Historic Interest or Natural Beauty | National Park Service | National League | Australian National University | National Guard | National Geographic Channel | California Institute of Technology | National Institutes of Health | National Guard of the United States | National Collegiate Athletic Association | Art Institute of Chicago | United States National Research Council | National Portrait Gallery | National Academy of Sciences | Indian National Congress | United States men's national soccer team | National Research Council |
He has served on the boards of Middle East Forum, Jewish Institute for National Security Affairs, Zionist Organization of America, Dollars for Scholars and Yorktown University in Colorado.