| Bio-Rad Laboratories | Hercules | 1952 |
| Bitstream Inc. | Cambridge, Marlborough | 1981 |
| Black Diamond Equipment | Holladay | 1 de dezembro de 1989 |
| BlackRock | Nova Iorque | 1988 |
| Blackstone Inc. | Nova Iorque | 1985 |
| Booz Allen Hamilton | Tysons Corner | 1914 |
| Boston Beer Company | Boston | 1985 |
| Briggs & Stratton | Milwaukee | 1908 |
| Brink's | Condado de Henrico | 1859 |
| Brocade Communications Systems | São José | 1995 |
| Bunge | Hamilton, White Plains | 1818 |
| Burlington | Florence | 1972 |
| CACI | condado de Arlington | 17 de julho de 1962 |
| Cadence Design Systems | São José | 1988 |
| California Pizza Kitchen | Los Angeles | 1985 |
| Canadian Pacific Kansas City | Calgary | 14 de abril de 2023 |
| Canadian Solar | — | 2001 |
| Capital One | McLean | 1994 |
| Carrier Global | Farmington | 26 de junho de 1915 |
| Caterpillar Inc. | Irving | 1925 |
| CBRE, Inc. | Dallas, Los Angeles | 1906 |
| CBS Corporation | CBS Building | 30 de novembro de 1997 |
| Cedar Fair | Sandusky | 1983 |
| Celanese Corporation | Irving | 1999 |
| Celgene | Summit | 1986 |
| CF Industries | Deerfield, Deerfield | 1946 |
| Chegg | Santa Clara | 2005 |
| Chicago Board Options Exchange | Chicago | 1973 |
| Chipotle Mexican Grill | Denver, Newport Beach | 13 de julho de 1993 |
| Church & Dwight | Ewing | 1846 |
| Cirrus Logic | Austin | 1984 |
| Cisco Systems | São José | 1984 |
| CIT Group Incorporated | Nova Iorque | 1908 |
| Citizens Financial Group | Providence | 1954 |
| Citrix Systems | Fort Lauderdale | 1989 |
| Cloudflare | São Francisco | 17 de julho de 2009 |
| Coach New York | Nova Iorque | 1941 |
| Comcast | Filadélfia | 28 de junho de 1963 |
| Comerica | Dallas | 1849 |
| CommScope | Claremont | 1976 |
| ComScore | Reston | 1999 |
| ConocoPhillips | Houston | 1875 |
| Consolidated Edison | Manhattan | 1 de janeiro de 1998 |
| Convergys | Cincinnati | 1998 |
| CoreCivic | Nashville | 1983 |
| Corning Inc. | Corning | 1851 |
| Corteva | Washington, D.C. | 15 de março de 2018 |
| Costco | Issaquah | 1983 |