- Mauro, Tony1
- McCain, John C. (John Charles), 1939-1
- McDonald's Corporation1
- Michel, Robert H., 1923-20171
- Miss America Pageant1
- Morella, Constance A., 1931-1
- Morrisey, Patrick, 1967-1
- Moynihan, Daniel P. (Daniel Patrick), 1927-20031
- Nagle, David R. (David Ray), 1943-1
- National Academy of Social Insurance (U.S.)1
- National Center on Child Abuse and Neglect (U.S.)1
- National Commission on Childhood Disability (U.S.)1
- National Council on the Aging1
- National Disability Council (Great Britain)1
- National Federation of Independent Business1
- National Federation of Nursing Specialty Organizations1
- National Republican Congressional Committee1
- Nixon, Richard M. (Richard Milhous), 1913-19941
- Nunn, Sam1
- Paralyzed Veterans of America1
