 It was sent to France with the division but did not see combat as a unit, being used as a depot to provide replacements.The company returned to the United States after the end of the war and was demobilized at Fort D. A. Russell on 29 April 1919.When the Colorado National Guard was reestablished postwar, the Denver unit became Headquarters Company of the 2nd Battalion, 157th Infantry and was reorganized and Federally recognized on 26 November 1923.