British First Army order of battle, 20 April 1943

This is the British First Army order of battle on 20 April 1943 during the Tunisia Campaign of World War II. Commanded by: Lieutenant-General Kenneth Anderson Commanded by Lieutenant-General Charles Allfrey Commanded by: Lieutenant-General John Crocker Commanded by: Lieutenant General Louis Koeltz Commanded by: Major General Omar Bradley
 * British First Army
 * V Corps
 * British 25th Tank Brigade (less 51st (Leeds Rifles) Royal Tank Regiment)
 * British 1st Infantry Division (Major-General Walter Clutterbuck)
 * British 4th Infantry Division (Major-General John Hawkesworth)
 * British 78th Infantry Division (Major-General Vyvyan Evelegh)
 * British IX Corps
 * 51st (Leeds Rifles) Royal Tank Regiment
 * British 1st Armoured Division (Major-General Raymond Briggs)
 * British 6th Armoured Division (Major-General Charles Keightley)
 * British 46th Infantry Division (Major-General Harold Freeman-Attwood)
 * French XIX Corps
 * Brigade Légère Mécanique (Tank Group)
 * 1st King's Dragoon Guards
 * Division d'Alger (Major General Pierre-Félix Conne)
 * Division du Maroc (Lieutenant General Maurice Mathenet)
 * Division d'Oran (Major-General Robert Boissau)
 * U.S. II Corps (co-ordinated by First Army but under direct control of 18th Army Group )
 * Corps Francs d'Afrique (three battalions)
 * 4th and 6th Tabors of Moroccan goumiers
 * U.S. 1st Armored Division (less one regiment) (Major General Ernest N. Harmon)
 * U.S. 1st Infantry Division (Major General Terry de la M. Allen)
 * U.S. 9th Infantry Division (Major General Manton S. Eddy)
 * U.S. 34th Infantry Division (Major General Charles W. Ryder)