| 23andMe | South San Francisco | abril 2006 |
| A+E Global Media | Nova Iorque | 1984 |
| Access Industries | Nova Iorque | 1986 |
| Adient | Dublin | 31 de outubro de 2016 |
| Aetna | Hartford | 1853 |
| Agilent Technologies | Santa Clara | 1999 |
| Air Products & Chemicals | Detroit | 1940 |
| Akamai Technologies | Cambridge, Massachusetts | 1998 |
| Alcon Entertainment | Los Angeles | 1997 |
| Alfred Music Publishing | Los Angeles | 1922 |
| Alienware | Miami | 1996 |
| Allstate | Northbrook | 17 de abril de 1931 |
| Ally Financial | Detroit, Nova Iorque | 1919 |
| AM General | South Bend | 1971 |
| Amazon | Seattle | 5 de julho de 1994 |
| American Megatrends | Norcross | 1985 |
| Amgen | Thousand Oaks | 1980 |
| Aniplex of America | Santa Mônica | 2005 |
| Applied Materials | Santa Clara | 1967 |
| ARCO | Los Angeles | 1966 |
| Arctic Cat | Plymouth | junho 1960 |
| ArenaNet | Bellevue | 2000 |
| Arthur Andersen | Chicago | 1913 |
| Atari | Califórnia | 27 de junho de 1972 |
| Athletic Model Guild | El Cerrito | 1945 |
| Audiomachine | Los Angeles | 20 de agosto de 2005 |
| Automatic Data Processing | Roseland | 1949 |
| Avatar Press | Rantoul | 1996 |
| Baker Hughes | Houston | 1987 |
| Banana Republic | São Francisco | 1978 |
| Bank of America | Charlotte | 1784 |
| Barrett Firearms Manufacturing | Christiana | 1982 |
| BellSouth | Atlanta | 1984 |
| Best Buy | Richfield | 22 de agosto de 1966 |
| Bethlehem Steel | Bethlehem | 1857 |
| BFG Technologies | Lake Forest | 2002 |
| Black Diamond Equipment | Holladay | 1 de dezembro de 1989 |
| Booking Holdings | Norwalk | julho 1997 |
| BorgWarner | Auburn Hills | 1880 |
| Box | Redwood City | maio 2009 |
| Bristol-Myers Squibb | Nova Iorque | 1989 |
| Brooks Brothers | Nova Iorque | 1818 |
| Browning (empresa) | Morgan | 1927 |
| Bunge | Hamilton, White Plains | 1818 |
| Cardinal Health | Dublin | 1971 |
| Carnegie Steel Company | Pittsburgh | 1892 |
| Caterpillar Inc. | Irving | 1925 |
| CBS Corporation | CBS Building | 30 de novembro de 1997 |