| Norwegian Cruise Line | Condado de Miami-Dade | 1966 |
| Nu Skin Enterprises | Provo | 1984 |
| Nutanix | São José | 2009 |
| Nvidia | Santa Clara | 5 de abril de 1993 |
| Occidental Petroleum | Houston | 1920 |
| Odyssey Marine Exploration | Tampa | 1994 |
| Office Depot | Boca Raton | 1986 |
| Olin Corporation | Clayton | 1892 |
| Onsemi | Scottsdale | 18 de junho de 1992 |
| Orbcomm | Fort Lee | 1993 |
| Organon & Co. | Oss | 1923 |
| Oshkosh Corporation | Oshkosh | 1917 |
| OTC Markets Group | Nova Iorque | 1913 |
| Ovintiv | Denver | 2020 |
| Owens Corning | Toledo | 1938 |
| Owens-Illinois | Toledo, Perrysburg | 1903 |
| Panera Bread | Sunset Hills | 1987 |
| Papa John's Pizza | Louisville | 2 de outubro de 1984 |
| Parametric Technology Corporation | Boston | maio 1985 |
| Paramount Global | Nova Iorque, One Astor Plaza | 4 de dezembro de 2019 |
| Peabody Energy | St. Louis | 1883 |
| PeopleSoft | Pleasanton, Califórnia | 1987 |
| Philip Morris International | Stamford, Lausana | 1987 |
| Pitney Bowes | Stamford | 1920 |
| Plantronics | Santa Cruz | 1961 |
| PPG Industries | Pittsburgh | 1883 |
| Prudential Financial | Prudential Headquarters | 1875 |
| Publix | Lakeland | 27 de dezembro de 1921 |
| Qorvo | Greensboro | 2015 |
| Quiksilver | Huntington Beach | 1969 |
| Raytheon | Waltham | 7 de julho de 1922 |
| Red Hat | Raleigh | 27 de março de 1993 |
| Red Robin | Greenwood Village | 1940 |
| Republic Airways Holdings | Indianápolis | 1973 |
| Rite Aid | Filadélfia, East Pennsboro Township | 1962 |
| Rockwell Collins | Cedar Rapids | 1933 |
| Rocky Mountain Chocolate Factory | Durango | 1981 |
| Ross Stores | Dublin | 1954 |
| Royal Caribbean Group | Miami | 1997 |
| RR Donnelley | Chicago | 1864 |
| Ruger | Southport | 1949 |
| Ryder | Coral Gables | 1933 |
| S&P Global | Rockefeller Center, Nova Iorque | — |
| Sanmina-SCI | São José | 1980 |
| Schlumberger | Houston | 1926 |
| Scholastic Corporation | Nova Iorque, Scholastic Building | 1920 |
| Semrush | Boston | 3 de agosto de 2008 |
| SFX Entertainment | Burbank | 10 de março de 2014 |