| Adient | Dublin | 31 de outubro de 2016 |
| Air Products & Chemicals | Detroit | 1940 |
| Akamai Technologies | Cambridge, Massachusetts | 1998 |
| Alcon Entertainment | Los Angeles | 1997 |
| Alesis | Cumberland | 1980 |
| Alexa Internet | São Francisco, Califórnia | abril 1996 |
| Alexion Pharmaceuticals | Cheshire | 1992 |
| Alliant Techsystems | condado de Arlington | 1990 |
| Alltel | Little Rock | 1943 |
| AM General | South Bend | 1971 |
| AMD | Santa Clara | 1 de maio de 1969 |
| 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 |
| American Tower Corporation | Boston | 1995 |
| American Wrestling Association | Minneapolis | 1960 |
| Amgen | Thousand Oaks | 1980 |
| Amkor Technology | Tempe | 1968 |
| Anadarko Petroleum | The Woodlands | 1959 |
| Anduril Industries | Califórnia | 2017 |
| Apollo Global Management | Solow Building | 1990 |
| Apollo Group | Phoenix | 1973 |
| Apple Inc. | Cupertino | 1 de abril de 1976 |
| ARCO | Los Angeles | 1966 |
| Arris Group | Suwanee | 1995 |
| Arthur Andersen | Chicago | 1913 |
| Ashland Inc. | Covington | 1924 |
| Ashton-Tate | Torrance | agosto 1980 |
| Audiomachine | Los Angeles | 20 de agosto de 2005 |
| Avatar Press | Rantoul | 1996 |
| Baker Hughes | Houston | 1987 |
| Ballantine Books | Nova Iorque | 1952 |
| Bank of America | Charlotte | 1784 |
| Barnes & Noble | Nova Iorque | 1873 |
| Barrett Firearms Manufacturing | Christiana | 1982 |
| Basecamp | Chicago | 2004 |
| Baskin-Robbins | Canton | 1945 |
| Bath & Body Works, Inc. | Columbus | 1963 |
| Belkin International, Inc. | Los Angeles | 1983 |
| Ben & Jerry's | South Burlington | 1978 |
| Best Western | Phoenix | 1946 |
| Black Diamond Equipment | Holladay | 1 de dezembro de 1989 |
| Blackstone Inc. | Nova Iorque | 1985 |
| Blendtec | Orem | 1975 |
| Bloomberg | Nova Iorque, Bloomberg Tower | 1 de outubro de 1981 |