| Huntsman Corporation | Salt Lake City | 1982 |
| IAC | Nova Iorque | 28 de julho de 1986 |
| Illumina | San Diego | 1998 |
| Imation | Oakdale | 1996 |
| Indian Motorcycle Company | Kings Mountain, Medina | 1901 |
| InnoCentive | Waltham | 2001 |
| International | Lisle | 1986 |
| Interpublic Group of Companies | Nova Iorque | 1961 |
| Invesco | Atlanta | 1935 |
| Invicta Fighting Championships | Enka | 2012 |
| Iomega | San Diego | 1980 |
| Iridium | McLean | 2001 |
| J. G. Brill Company | Filadélfia | 1868 |
| Jack Daniel's | Jack Daniel's Distillery | 1866 |
| Jacobs Solutions | Harwood Center | 1947 |
| Jeep | Toledo | 1941 |
| Johnson & Johnson | New Brunswick | 1886 |
| JPMorgan Chase | Nova Iorque | 1968 |
| Juniper Networks | Sunnyvale | 6 de fevereiro de 1996 |
| Kaplan International Languages | Londres | 1967 |
| Kellanova | Chicago | 19 de fevereiro de 1906 |
| Keysight | Santa Rosa | 2014 |
| Kroger | Cincinnati | 1882 |
| Kumon | Osaka | 1958 |
| Las Vegas Sands | Las Vegas, Paradise | 1937 |
| Lattice Semiconductor | Portland, Hillsboro | 1983 |
| Learjet | Wichita | 1962 |
| Liberty Mutual Group | Boston | 1912 |
| Litton Industries | Milwaukee | 1953 |
| LJN Toys | Nova Iorque | 1967 |
| Lycos | Waltham | 1994 |
| Mack Trucks | Allentown, Greensboro | 1900 |
| Macromedia | São Francisco | 25 de fevereiro de 1992 |
| Mad Catz | San Diego | 1989 |
| Malwarebytes | Santa Clara | 21 de janeiro de 2008 |
| Manpower | Milwaukee | 1948 |
| Marathon Oil | Houston | 1887 |
| Marmot | Santa Rosa | 1974 |
| Martin Marietta | Bethesda | 1961 |
| Marvell Technology | Santa Clara | 1995 |
| Massachusetts Mutual Life Insurance Company | Springfield | 1851 |
| Massey Ferguson | Duluth | 1953 |
| McIntosh Laboratory | Binghamton, Nova Iorque | 1949 |
| McKesson Corporation | Irving | 1994 |
| Merrill Lynch | Nova Iorque | 6 de janeiro de 1914 |
| MIPS Technologies | Sunnyvale | 1984 |
| Molson Coors Brewing Company | Chicago, Montreal | 2005 |
| Monster Beverage | Minnesota | 1935 |