| Fisher-Price | Nova Iorque | 19 de junho de 1930 |
| Fitbit | São Francisco | 2007 |
| Flex LTD | São José, Singapura | 1969 |
| Ford Aerospace | Milpitas | 1956 |
| Ford Motor Company | Dearborn | 16 de junho de 1903 |
| Fortinet | Sunnyvale | 2000 |
| Fortune Brands | Deerfield | 1969 |
| Fox 2000 Pictures | Century City | 7 de janeiro de 1994 |
| Fox Sports | Los Angeles | 12 de agosto de 1994 |
| Franklin Templeton Investments | San Mateo | 1947 |
| Freddie Mac | McLean | 1970 |
| Frigidaire | Charlotte | 1918 |
| Frito-Lay | Plano | 1961 |
| Frog Design | São Francisco | 1969 |
| Fry's Electronics | São José | 1985 |
| Future Shop | Burnaby | 1982 |
| G&L Musical Instruments | Fullerton | 1979 |
| GameStop | Grapevine | 20 de agosto de 1980 |
| GameTek | North Miami Beach | 1987 |
| Gannett Company | Tysons Corner, Nova Iorque | 6 de outubro de 1906 |
| Gatorade | Chicago | 1965 |
| GE Healthcare | Chicago | 2004 |
| Geeknet | Mountain View | novembro 1993 |
| Genentech | South San Francisco | 7 de abril de 1976 |
| General Atomics | San Diego | 1955 |
| General Dynamics | Reston | 21 de fevereiro de 1952 |
| General Dynamics Electric Boat | Groton | 1899 |
| General Instrument | Horsham | 1948 |
| General Motors | Detroit | 16 de setembro de 1908 |
| General Nutrition Centers | Pittsburgh | 1935 |
| General Tire | Fort Mill | 1915 |
| Genzyme | Cambridge | 1981 |
| GeoEye | Herndon | 1992 |
| Georgia-Pacific | Atlanta, Georgia-Pacific Tower | 1927 |
| Gerber Products Company | Fremont | 1927 |
| Gillette | Boston | 28 de setembro de 1901 |
| Global Payments | Atlanta | 2000 |
| GlobalFoundries | Malta | 7 de outubro de 2008 |
| Gloria Jean's Coffees | Castle Hill | 1979 |
| GMT Games | Hanford | 1990 |
| GoDaddy | Tempe | 1997 |
| Gold's Gym | Dallas | 1965 |
| Golden Boy Promotions | Los Angeles | 2002 |
| Google driverless car | Mountain View | 13 de dezembro de 2016 |
| GoPro | San Mateo | 2002 |
| Gremlin Industries | San Diego | 1973 |
| Groupon | Chicago | 2008 |
| Guardian Industries | Auburn Hills | 1932 |