| Booz Allen Hamilton | Tysons | 1914 |
| BorgWarner | Auburn Hills | 1880 |
| Boston Beer Company | Boston | 1985 |
| Box | Redwood City | May 2009 |
| Brocade Communications Systems | San Jose | 1995 |
| Brown-Forman | Louisville | 1870 |
| Bucyrus International | South Milwaukee | 1880 |
| Build-A-Bear Workshop | St. Louis | 1997 |
| Bunge Limited | Hamilton, White Plains | 1818 |
| Burlington | Florence | 1972 |
| C. H. Robinson Worldwide | Eden Prairie | 1905 |
| Cabot Corporation | Boston | 1882 |
| CACI | Arlington County | July 17, 1962 |
| Cadence Design Systems | San Jose | 1988 |
| California Pizza Kitchen | Los Angeles | 1985 |
| Canoo | Torrance | 2017 |
| Capital One | McLean | 1994 |
| Cardinal Health | Dublin | 1971 |
| CarMax | Goochland County | 1993 |
| Carrier Corporation | Farmington | June 26, 1915 |
| Caterpillar Inc. | Irving | 1925 |
| Celanese Corporation | Irving | 1999 |
| Chegg | Santa Clara | 2005 |
| Chevron Corporation | — | — |
| Chipotle Mexican Grill | Denver, Newport Beach | July 13, 1993 |
| Choice Hotels | Rockville, Silver Spring | 1939 |
| Chuck E. Cheese | Irving | May 17, 1977 |
| Church & Dwight | Ewing Township | 1846 |
| Cisco | San Jose | 1984 |
| Citizens Financial Group | Providence | 1954 |
| Clarivate | Philadelphia, London | October 3, 2016 |
| Cognex Corporation | Natick | 1981 |
| Columbia Sportswear Company | Cedar Mill | 1938 |
| Comcast | Philadelphia | June 28, 1963 |
| Consol Energy | Pittsburgh | 1991 |
| CoreCivic | Nashville | 1983 |
| Coty | New York City | 1904 |
| Coursera | Mountain View | 2012 |
| Cracker Barrel | Lebanon | September 19, 1969 |
| Cray | Seattle | 1972 |
| CrowdStrike | Austin | August 29, 2011 |
| Crown Castle International Corp. | Houston | January 1, 1994 |
| Cushman & Wakefield | New York City | 1917 |
| Cyrix | Richardson | 1988 |
| DallasNews Corporation | Dallas | 2008 |
| Dana Corporation | Toledo | 1904 |
| Danaher Corporation | Washington, D.C. | 1981 |
| Darden Restaurants | Orange County | 1968 |