- Media Education Foundation1
- Media Group (Washington, D.C.)1
- Media Plus Ltd.1
- Media Voting Project1
- Meggy & Co.2
- Melʹvilʹ, A. I︠U︡. (Andreĭ I︠U︡rʹevich)1
- Menon, Rajan, 1953-2
- Mensa, Marco1
- Mereghetti, Elisa3
- Merrill, William P., 1867-19541
- Merrow, John1
- Midwest Regional Center for Drug-Free Schools and Communities2
- Miller, Durand R.2
- Miller, Margaret Carnegie, 1897-19902
- Miller, Marvin, 1937-1
- Minow, Newton N., 1926-3
- Mkude, Daniel J.1
- Mohonk Mountain House1
- Moir, David1
- Moley, Raymond, 1886-19751
- Moll, Jacob Theodor, 1891-19854
- Monroe, Day, 1888-19823
- Montagu, Ashley, 1905-199911
- Moock, Joyce Lewinger1
- Moore, Felix E., Jr.3
- Morifi, Mary-Jane1
- Morning Call Print. Co. (Paterson, N.J.)1
- Morris, Len5
- Morrisett, Lloyd, 1929-2
- Morrison, Hew1
- Mosher, Fritz1
- Mosher, Fritz1
- Motyl, Alexander J.2
- Moulik, Ruth15
- Mouw, H. (Hendrik), 1886-19701
- Moyers, Bill D.3
- Murkland, Lois1
- Myrdal, Gunnar, 1898-1987629
- NBC News1
- Nabrit, James M. (James Madison), 1900-19975
- Nadelstern, Eric1
- National Asian Pacific American Legal Consortium2
- National Association for the Advancement of Colored People4
- National Broadcasting Company2
- National Cable Satellite Corporation1
- National Campaign to Prevent Teen Pregnancy (U.S.)1
- National Committee for Recording for the Blind (U.S.)1
- National Committee for Responsive Philanthropy (U.S.)1
- National Conference of Christians and Jews1
- National Congress of Parents and Teachers1
- National Council of Women of Kenya2
- National Humanities Center (U.S.)3
- National Latino Communications Center1
- National Public Radio (U.S.)6
- National Research Council (U.S.)1
- National Science Foundation (U.S.)1
- National Summit on Africa1
- National Urban League13
- Neilson, Isabelle1
- Nelson, Rose K.1