| Fenway Sports Group | Boston | 2001 |
| Fidelity Investments | Boston | 1946 |
| First Solar | Tempe | 1999 |
| Fiserv | Brookfield | 1984 |
| Fluke Corporation | Everett | 1948 |
| FMC Corporation | BNY Mellon Center | 1883 |
| Framework | Burlingame | December 2019 |
| Franklin Templeton Investments | San Mateo | 1947 |
| Freeport-McMoRan | Phoenix | 1912 |
| Frigidaire | Charlotte | 1918 |
| GameStop | Grapevine | August 20, 1980 |
| GE Transportation | Chicago, Heller International Building | 1907 |
| General American Transportation Corporation | Chicago | 1933 |
| General Atomics | San Diego | 1955 |
| Genzyme | Cambridge | 1981 |
| Giant Sparrow | Santa Monica | March 22, 2009 |
| GlassBridge Enterprises | Oakdale | 1996 |
| Glu Mobile | San Francisco | 2005 |
| Golden Boy Promotions | Los Angeles | 2002 |
| Goodrich Corporation | Charlotte | 1870 |
| Goodyear Tire and Rubber Company | Akron | August 29, 1898 |
| GoTo | Boston | 2003 |
| Groq | Mountain View | 2016 |
| Hasbro | Pawtucket | 1923 |
| Hercules Computer Technology | California | 1982 |
| Hess Corporation | New York City | 1919 |
| Hewlett Packard Enterprise | Spring | November 1, 2015 |
| Hewlett Packard Enterprise Services | Plano | June 27, 1962 |
| Hewlett-Packard | Palo Alto | July 2, 1939 |
| HGST | San Jose | 2003 |
| Holland America Line | Seattle | 1873 |
| Honeywell Aerospace | Phoenix | 1936 |
| Hughes Helicopters | Mesa, Culver City | 1947 |
| Humana | Louisville | 1961 |
| Huntsman Corporation | Salt Lake City | 1982 |
| IBM | Armonk | June 16, 1911 |
| Illumina | San Diego | 1998 |
| Incyte | Wilmington | 2001 |
| InnoCentive | Waltham | 2001 |
| Institute for Scientific Information | Philadelphia | 1960 |
| International | Lisle | 1986 |
| Interpublic Group of Companies | New York City | 1961 |
| Intuit | Mountain View | 1983 |
| IRobot | Bedford | 1990 |
| ITT Corporation | Stamford | 1920 |
| Jack Daniel's | Jack Daniel's Distillery | 1866 |
| Johnson & Johnson | New Brunswick | 1886 |
| Jones Lang LaSalle | Chicago, Aon Center | 1783 |