Founded | Employees | Headquarters Location | |
|---|---|---|---|
| 2017 | 10000+ | US | |
| 1910 | 200-500 | Albany, US | |
| 1998 | 100-200 | Charlotte, US | |
| 1981 | 100-200 | Washington, US | |
| 2011 | 25 - 100 | Washington, US | |
| 01/1976 | 25 - 100 | US | |
| 2016 | 100-200 | Washington, US | |
| 1974 | 100-200 | Austin, US | |
| 1976 | 100 - 250 | Washington, US | |
| 1932 | 25 - 100 | New York, US | |
| 1998 | 10-50 | Arlington, US | |
| 2005 | 25 - 100 | Washington, US | |
| - | 10-50 | Baltimore, US | |
| - | 10-50 | US | |
| 1902 | 100 - 250 | Washington, US | |
| - | 10-50 | Arlington, us | |
| 1992 | 25 - 100 | Los Angeles, US | |
| 2007 | 25 - 100 | Vienna, US | |
| 1996 | 10-50 | Rocky Hill, US | |
| - | 25 - 100 | Washington, US | |
| 1926 | 10-50 | Sacramento, US | |
| 1983 | 100 - 250 | Los Angeles, US | |
| 2007 | 25 - 100 | Washington, US | |
| 2010 | 10-50 | Tustin, US | |
| - | 25 - 100 | Santa Fe, US | |
| - | 10-50 | Louisville, US | |
| 1974 | 25 - 100 | Indianapolis, US | |
| - | 25 - 100 | St Paul, US | |
| 1988 | 10-50 | Montgomery, US | |
| 1920 | 25 - 100 | Cleveland, US | |
| - | 25 - 100 | Memphis, US | |
| 1983 | 25 - 100 | Denver, US | |
| 2017 | 10-50 | Denver, US | |
| - | 10-50 | Dallas, US | |
| - | 10-50 | Philadelphia, US | |
| - | 10-50 | El Monte, US | |
| 2021 | 10-50 | Sacramento, US | |
| 01/1994 | 25 - 100 | US | |
| 2000 | 25 - 100 | Rockville, US | |
| 1924 | 25 - 100 | Schenectady, US | |
| 1998 | 25 - 100 | Washington, US | |
| 1989 | 1-10 | Boston, US | |
| 2018 | 1-10 | Houston, US | |
| 2015 | 1-10 | Washington, US | |
| 2016 | 1-10 | Waltham, US | |
| - | 25 - 100 | US | |
| 2017 | 1-10 | Denver, US | |
| 1987 | 1-10 | Los Angeles, US | |
| - | 1-10 | Carson City, US | |
| 2003 | 25 - 100 | US | |
| - | 1-10 | Juneau, US | |
| 1958 | 1-10 | Columbia, US | |
| 1992 | 1-10 | DESCANSO, US | |
| - | 1-10 | Brockway, US | |
| 2018 | 1-10 | Ashburn, US | |
| 2018 | 1-10 | Norcross, US | |
| - | - | US | |
| 2020 | - | Grayslake, US | |
| 2017 | - | Rockville, US | |
| 2021 | - | Washington, US | |
| 2000 | 25 - 100 | Tallahassee, US | |
| 1995 | 10-50 | US | |
| 1987 | 25 - 100 | Trenton, US | |
| 1970 | 500-1000 | New York, US | |
| - | 25 - 100 | US | |
| 1992 | 10-50 | Oakland, US | |
| 2014 | 1-10 | Berkeley, US | |
| 2000 | 25 - 100 | Los Angeles, US | |
| 1932 | 25 - 100 | Providence, US | |
| 1871 | 500-1000 | Kansas City, US | |
| 2006 | 25 - 100 | Visalia, US | |
| 1932 | 1 - 25 | Boston, US | |
| 2012 | 25 - 100 | Norwalk, US | |
| 1957 | 1-10 | Silver Spring, US | |
| 1995 | 25 - 100 | Irvine, US | |
| - | 100 - 250 | US | |
| 1974 | 100-200 | Portland, US | |
| 2015 | 25 - 100 | Marina, US | |
| 2009 | 25 - 100 | Washington, US | |
| 1958 | 1-10 | Alexandria, US | |
| 2000 | 25 - 100 | College Park, US | |
| 2017 | 10-50 | Stanford, US | |
| 1906 | 25 - 100 | Chicago, US | |
| 2011 | 100-200 | Denver, US | |
| 1986 | 10-50 | Washington, US | |
| 1920 | 200-500 | Washington, US | |
| 2003 | 25 - 100 | Washington, US | |
| 1994 | 25 - 100 | US | |
| 1991 | 1-10 | Chicago, US | |
| 1998 | 25 - 100 | Philadelphia, US | |
| 1989 | 1-10 | Richmond, US | |
| 1969 | 25 - 100 | Oakland, US | |
| 1977 | 25 - 100 | Burlington, US | |
| 2008 | 100-200 | New York, US | |
| 2004 | 25 - 100 | Phoenix , US | |
| 1976 | 1-10 | Sacramento, US | |
| 1988 | 25 - 100 | Washington, us | |
| - | 25 - 100 | US | |
| 1992 | 25 - 100 | Washington, US |