| Lockheed Martin | Bethesda | 1995 |
| M&T Bank | Buffalo | 1856 |
| Mad Catz | San Diego | 1989 |
| Marriott Internacional | Bethesda | 8 de outubro de 1993 |
| Marvell Technology | Santa Clara | 1995 |
| Mastercard | Purchase | 1966 |
| Match Group | Kerrville | 2009 |
| Matson, Inc. | Honolulu | 1882 |
| McAfee | Santa Clara, São José | 1987 |
| Mead Johnson | Glenview | 1905 |
| Meade Instruments | Irvine | 1972 |
| Mentor Graphics | Wilsonville | 1981 |
| Merck Sharp and Dohme | Rahway | 1891 |
| Meredith Corporation | Des Moines | 1902 |
| Meta | Menlo Park | 29 de julho de 2004 |
| MGM Mirage | Las Vegas | 31 de maio de 2000 |
| Microchip Technology | Chandler | 1989 |
| Moderna Therapeutics | Cambridge | 2010 |
| Molson Coors Brewing Company | Chicago, Montreal | 2005 |
| MoneyGram | Dallas | 1940 |
| Monster Beverage | Minnesota | 1935 |
| Morgan Stanley | Nova Iorque | 1931 |
| MSCI | Nova Iorque | 1969 |
| Music Corporation of America | Chicago | 10 de novembro de 1958 |
| Nathan's Famous | Jericho | 1916 |
| National Oilwell Varco | Houston | 1862 |
| Newmont Mining Corporation | Denver | 1916 |
| News Corp | Nova Iorque | 28 de junho de 2013 |
| Nike | Beaverton | 25 de janeiro de 1964 |
| Nikola Corporation | Phoenix | 2014 |
| Noble Energy | Houston | 1932 |
| Norfolk Southern | Norfolk | 1894 |
| Northern Trust | Illinois, Chicago | 1889 |
| Northrop Grumman Corporation | Falls Church | 1994 |
| Norwegian Cruise Line | Condado de Miami-Dade | 1966 |
| NRG Energy | Princeton, Houston | 1905 |
| Nvidia | Santa Clara | 5 de abril de 1993 |
| Onsemi | Scottsdale | 18 de junho de 1992 |
| Oracle Corporation | Austin | 16 de junho de 1977 |
| Organon & Co. | Oss | 1923 |
| Oshkosh Corporation | Oshkosh | 1917 |
| OTC Markets Group | Nova Iorque | 1913 |
| Otis Elevator Company | Farmington | 1853 |
| Ovintiv | Denver | 2020 |
| Owens Corning | Toledo | 1938 |
| Pacific Gas and Electric Company | Pacific Gas & Electric Building, São Francisco | 1905 |
| Pandora | Oakland | janeiro 2000 |
| Panera Bread | Sunset Hills | 1987 |