| 3Com | Marlborough | 1979 |
| Academi | Carolina do Norte, McLean | 1997 |
| Adient | Dublin | 31 de outubro de 2016 |
| Adobe | São José | 28 de fevereiro de 1982 |
| AeroVironment | Simi Valley | 1971 |
| Air Products & Chemicals | Detroit | 1940 |
| Airbnb | São Francisco | 2008 |
| Akamai Technologies | Cambridge, Massachusetts | 1998 |
| Albemarle Corporation | Baton Rouge | 1994 |
| Alexion Pharmaceuticals | Cheshire | 1992 |
| Alfred Music Publishing | Los Angeles | 1922 |
| Alienware | Miami | 1996 |
| Alliant Techsystems | condado de Arlington | 1990 |
| Alltel | Little Rock | 1943 |
| American Axle | Detroit | 1994 |
| American Electric Power | Columbus, Jersey City | agosto 1927 |
| American International Group | Nova Iorque | 1919 |
| American Megatrends | Norcross | 1985 |
| American Power Conversion | West Kingston | 1981 |
| American Tobacco Company | Durham | 31 de janeiro de 1890 |
| Amgen | Thousand Oaks | 1980 |
| AMR Corporation | Fort Worth | 1 de outubro de 1982 |
| Apollo Global Management | Solow Building | 1990 |
| Apollo Group | Phoenix | 1973 |
| Applied Materials | Santa Clara | 1967 |
| ARCO | Los Angeles | 1966 |
| Arctic Cat | Plymouth | junho 1960 |
| Ashland Inc. | Covington | 1924 |
| Ashton-Tate | Torrance | agosto 1980 |
| AT&T | Dallas | 5 de outubro de 1983 |
| Atari | Califórnia | 27 de junho de 1972 |
| Athletic Model Guild | El Cerrito | 1945 |
| Audiomachine | Los Angeles | 20 de agosto de 2005 |
| Babcock & Wilcox | Charlotte, Estados Unidos, Nova Iorque | 1867 |
| Bain Capital | John Hancock Tower | 1984 |
| Ball Corporation | Broomfield | 1880 |
| Ballantine Books | Nova Iorque | 1952 |
| Bank of America | Charlotte | 1784 |
| Baskin-Robbins | Canton | 1945 |
| Belkin International, Inc. | Los Angeles | 1983 |
| Ben & Jerry's | South Burlington | 1978 |
| Bethlehem Steel | Bethlehem | 1857 |
| BFG Technologies | Lake Forest | 2002 |
| Blackstone Inc. | Nova Iorque | 1985 |
| Block, Inc. | São Francisco | fevereiro 2009 |
| Blockbuster Inc. | Dallas | 1985 |
| BMC Software | Houston | 1980 |
| Borders Group | Ann Arbor | 1971 |