| Ubiquiti | Nova Iorque | outubro 2003 |
| Ulta Beauty | Bolingbrook | 1990 |
| Union Iron Works | São Francisco | 1849 |
| United Fruit Company | Fort Lauderdale, Étoy | 30 de março de 1899 |
| United Press International | Washington, D.C. | 1907 |
| United States Playing Card Company | Erlanger | 1867 |
| United States Postal Service | L'Enfant Plaza | 1 de julho de 1971 |
| United States Rubber Company | Naugatuck | 1892 |
| United States Steel | Pittsburgh | 2001 |
| United States Wrestling Association | Memphis | 1989 |
| Unity Technologies | São Francisco | 2 de agosto de 2004 |
| Unocal Corporation | Los Angeles | 1890 |
| Uproxx | Culver City | 2008 |
| US Foods | Rosemont | 1 de agosto de 1989 |
| USRobotics | Schaumburg | 1976 |
| Valiant Comics | Nova Iorque | 1989 |
| Valid | Stamford | 1795 |
| Verbatim | Charlotte | 28 de abril de 1969 |
| Verifone | São José, Coral Springs | 1981 |
| Veritas Software | Mountain View | 1989 |
| Verizon Communications | Nova Iorque | 16 de junho de 2000 |
| Vertex Pharmaceuticals | Boston | 1989 |
| VF Corporation | Denver, Greensboro | 1899 |
| ViaSat | Carlsbad | 1986 |
| Vice Media Group | Williamsburg | 1994 |
| Victoria’s Secret Fashion Show | — | 1995 |
| Viki | Califórnia | 2007 |
| Village Roadshow Pictures | Los Angeles | 1986 |
| Vimeo | Nova Iorque | 14 de novembro de 2004 |
| Visceral Games | Redwood City | 1998 |
| Vishay Intertechnology | Malvern | 1962 |
| Visteon | Van Buren Charter Township | 2000 |
| Vivendi Games | Los Angeles | 21 de fevereiro de 1996 |
| Viz | São Francisco | 1984 |
| VMware | Palo Alto | 1998 |
| Volcom | Costa Mesa | 1991 |
| Vonage | Holmdel Township | 2001 |
| Vyatta | Belmont | 2005 |
| Vyond | San Mateo | 1 de novembro de 2007 |
| W. R. Grace and Company | Columbia | 1854 |
| Wabtec | Wilmerding | 1999 |
| Wall Street English | Baltimore | 1972 |
| Warner Media Group | Delaware, Nova Iorque | 2016 |
| WatchGuard | Seattle | fevereiro 1996 |
| Waterman | Paris | 1883 |
| Waters Corporation | Milford | 1958 |
| Weatherby, Inc. | Sheridan, El Paso de Robles | 1945 |
| Weber-Stephen Products | Palatine | 8 de maio de 1893 |