| Monster Beverage | Minnesota | 1935 |
| Morgan Stanley | Nueva York | 1931 |
| Motorola Solutions | Chicago | 4 de enero de 2011 |
| Music Man | San Luis Obispo | 1971 |
| National Geographic Partners | Nueva York | 9 de septiembre de 2015 |
| National Instruments | Austin | 1976 |
| National Oilwell Varco | Houston | 1862 |
| National Semiconductor | Santa Clara | 1959 |
| Navistar International | Lisle | 1986 |
| Navteq | Chicago | 1985 |
| NBCUniversal | 30 Rockefeller Plaza | 1926 |
| NetApp | Sunnyvale | 1992 |
| Netflix, Inc. | Los Gatos | 29 de agosto de 1997 |
| Netscape Communications Corporation | Mountain View | 4 de abril de 1994 |
| Network Solutions | Herndon | 1979 |
| Neuberger Berman | Nueva York | 1939 |
| New Holland | Italia | 1891 |
| NeXT | Palo Alto, Redwood City | 20 de junio de 1985 |
| Nike | Beaverton | 25 de enero de 1964 |
| Northern Trust | Illinois, Chicago | 1889 |
| Nuance Communications | Burlington | 1992 |
| Nucor | Charlotte | septiembre 1955 |
| Oakley, Inc. | Foothill Ranch | 1975 |
| Office Depot | Boca Raton | 1986 |
| ON Semiconductor | Scottsdale | 18 de junio de 1992 |
| One Race Films | Studio City | 1995 |
| OQO | San Francisco | 2000 |
| Orbital Sciences Corporation | Dulles | 1982 |
| Owen illinois | Toledo, Perrysburg | 1903 |
| Packard Bell | Chatsworth | 1926 |
| Panoz | Hoschton | 1989 |
| Pantone | Carlstadt | 1962 |
| Paramount+ | Nueva York | 28 de octubre de 2014 |
| Peabody Energy | San Luis | 1883 |
| PepsiCo | Purchase | 1961 |
| Pioneer Hi-Bred | Johnston | 1926 |
| Playboy Enterprises | Los Ángeles | 1953 |
| PNC Financial Services | One PNC Plaza | 1982 |
| Polycom | San José | 1990 |
| Principal Financial Group | Des Moines | 1879 |
| Professional Fighters League | Área metropolitana de Las Vegas | 2012 |
| Prudential Financial | Sede de Prudential | 1875 |
| Qlikview | King of Prussia | 1993 |
| Qorvo | Greensboro | 2015 |
| Quora | Mountain View | 21 de junio de 2010 |
| R. J. Reynolds Tobacco Company | Winston-Salem | 1874 |
| Re-Logic | Floyds Knobs | 2011 |
| Red Digital Cinema Camera Company | Lake Forest | 2005 |