Lineage and Honors Information as of 22 April 2019
Headquarters and Headquarters Battalion
III Corps
- Organized 16 May 1918 in the Regular Army in France as Headquarters and Headquarters Troop, III Army Corps
- Demobilized 9 August 1919 at Camp Sherman, Ohio
- Reconstituted 27 June 1944 in the Regular Army as Headquarters and Headquarters Company, III Corps; concurrently consolidated with Headquarters and Headquarters Company, III Corps (active) (see ANNEX), and consolidated unit designated as Headquarters and Headquarters Company, III Corps
- Inactivated 10 October 1946 at Camp Polk, Louisiana
- Activated 15 March 1951 at Camp Roberts, California
- Inactivated 5 May 1959 at Fort Hood, Texas
- Activated 1 September 1961 at Fort Hood, Texas
- Reorganized and redesignated 24 September 1965 as Headquarters, III Corps; Headquarters Company, III Corps, concurrently constituted and activated at Fort Hood, Texas
- Headquarters and Headquarters Company, III Corps reorganized and redesignated 16 February 2009 as Headquarters and Headquarters Battalion, III Corps (organic elements concurrently constituted and activated)
- ANNEX
- Constituted 15 August 1927 in the Regular Army as Headquarters and Headquarters Company, XXII Corps
- Redesignated 13 October 1927 as Headquarters and Headquarters Company, III Corps
- Activated 18 December 1940 at the Presidio of Monterey, California
- Redesignated 1 January 1941 as Headquarters and Headquarters Company, III Army Corps
- Redesignated 19 August 1942 as Headquarters and Headquarters Company, III Corps
Campaign Participation Credit
- World War I
- Aisne-Marne
- Oise-Aisne
- Meuse-Argonne
- Champagne 1918
- Lorraine 1918
- World War II
- Northern France
- Rhineland
- Ardennes-Alsace
- Central Europe
- War on Terrorism
- Iraq:
- Transition of Iraq
- Iraqi Governance
- National Resolution
- Iraqi Surge
- Iraqi Sovereignty
- New Dawn
Decorations
- Meritorious Unit Commendation (Army), Streamer embroidered IRAQ 2004-2005
- Meritorious Unit Commendation (Army), Streamer embroidered IRAQ 2010-2011
By Order of the Secretary of the Army:
CHARLES R. BOWERY, JR.
Chief of Military History