1st Infantry Division, Brazilian Expeditionary Force [ of IV Corps, 9 Apr 1945 ]
-  1st Infantry Regiment
-  6th Infantry Regiment
-  11th Infantry Regiment
-  1st Cavalry Reconnaissance Troop, Mechanized
-  1st Division Artillery
   -  1st Field Artillery Battalion
   -  2nd Field Artillery Battalion
   -  3rd Field Artillery Battalion
   -  4th Field Artillery Battalion
-  9th Engineer Combat Battalion

1st Brazilian Infantry Division [ of IV Corps, 23 Apr 1945 ]
-  Headquarters and Headquarters Company
-  Ordnance Light Maintenance Company
-  1st Quartermaster Company
-  1st Signal Company
-  Military Police Platoon
-  1st Brazilian Infantry Division Band
-  1st Cavalry Reconnaissance Troop, Mechanized
-  9th Engineer Combat Battalion [-3co]
-  1st Artillery Regiment
   -  Headquarters
   -  4th Artillery Battalion (155mm Howitzer)
-  1st Regimental Combat Team
   -  1st Infantry Regiment
   -  1st Artillery Battalion (105mm Howitzer)
   -  _ Company, 9th Engineer Combat Battalion
   -  _ Company, 1st Medical Battalion
-  6th Regimental Combat Team
   -  6th Infantry Regiment
   -  2nd Artillery Battalion (105mm Howitzer)
   -  _ Company, 9th Engineer Combat Battalion
   -  _ Company, 1st Medical Battalion
-  11th Regimental Combat Team
   -  11th Infantry Regiment
   -  3rd Artillery Battalion (105mm Howitzer)
   -  _ Company, 9th Engineer Combat Battalion
   -  _ Company, 1st Medical Battalion