1ST TANK DESTROYER BRIGADE
Headquarters and Headquarters Company, 1st Tank Destroyer Brigade activated 18 November 1942.
Inactivated 31 October 1945.
Campaigns: Normandy, Northern France, Rhineland, Ardennes-Alsace, Central Europe.
2ND TANK DESTROYER BRIGADE
Headquarters and Headquarters Company, 2nd Tank Destroyer Brigade activated 24 November 1942.
Disbanded 8 March 1944.
Campaigns: None.
1ST TANK DESTROYER GROUP
Headquarters and Headquarters Company, 1st Tank Destroyer Group activated 30 March 1942.
Inactivated 5 November 1945.
Campaigns: Tunisia, Naples-Foggia, Normandy, Northern France, Rhineland, Ardennes-Alsace, Central Europe.
2ND TANK DESTROYER GROUP
Headquarters and Headquarters Company, 2nd Tank Destroyer Group activated 15 March 1942.
Inactivated 5 November 1945.
Campaigns: Normandy, Northern France, Rhineland, Central Europe.
3RD TANK DESTROYER GROUP
Headquarters and Headquarters Company, 3rd Tank Destroyer Group activated 30 March 1942.
Inactivated 22 February 1946.
Campaigns: Normandy, Northern France, Rhineland, Ardennes-Alsace, Central Europe.
4TH TANK DESTROYER GROUP
Headquarters and Headquarters Company 4th Tank Destroyer Group activated 1 September 1942.
Inactivated 26 October 1945.
Campaigns: Normandy, Northern France, Rhineland, Ardennes-Alsace, Central Europe.
5TH TANK DESTROYER GROUP
Headquarters and Headquarters Company, 5th Tank Destroyer Group activated 1 September 1942.
Inactivated 4 December 1945.
Campaigns: Normandy, Northern France, Rhineland, Ardennes-Alsace, Central Europe.
6TH TANK DESTROYER GROUP
Headquarters and Headquarters Company, 6th Tank Destroyer Group activated 1 September 1942.
Redesignated 1 May 1946 as Headquarters and Headquarters Troop, 5th Constabulary Regiment.
Campaigns: Normandy, Northern France, Rhineland, Central Europe.
7TH TANK DESTROYER GROUP
Headquarters and Headquarters Company, 7th Tank Destroyer Group activated 1 September 1942.
Inactivated 25 March 1946.
Campaigns: Normandy, Northern France, Rhineland, Ardennes-Alsace, Central Europe.
8TH TANK DESTROYER GROUP
Headquarters and Headquarters Company, 8th Tank Destroyer Group activated 13 October 1942.
Inactivated 20 October 1945.
Campaigns: Northern France, Rhineland, Ardennes-Alsace, Central Europe.
9TH TANK DESTROYER GROUP
Headquarters and Headquarters Company, 9th Tank Destroyer Group activated 13 October 1942.
Inactivated 1 November 1945.
Campaigns: Northern France, Rhineland, Ardennes-Alsace, Central Europe.
10TH TANK DESTROYER GROUP
Headquarters and Headquarters Company, 10th Tank Destroyer Group activated 13 February 1943.
Disbanded 25 May 1944.
Campaigns: None.
11TH TANK DESTROYER GROUP
Headquarters and Headquarters Company, 11th Tank Destroyer Group activated 20 February 1943.
Disbanded 25 May 1944.
Campaigns: None.
12TH TANK DESTROYER GROUP
Headquarters and Headquarters Company, 12th Tank Destroyer Group activated 7 February 1943.
Inactivated 1 November 1945.
Campaigns: Rhineland, Central Europe.
13TH TANK DESTROYER GROUP
Headquarters and Headquarters Company, 13th Tank Destroyer Group activated 6 March 1942.
Inactivated 12 November 1945.
Campaigns: Pacific Theater without inscription.
14TH TANK DESTROYER GROUP
Headquarters and Headquarters Company, 14th Tank Destroyer Group activated 13 March 1943.
Inactivated 20 May 1944.
Campaigns: None.
15TH TANK DESTROYER GROUP
Headquarters and Headquarters Company, 15th Tank Destroyer Group activated 20 March 1943.
Inactivated 25 August 1944.
Campaigns: None.
16TH TANK DESTROYER GROUP
Headquarters and Headquarters Company, 16th Tank Destroyer Group activated 3 April 1943.
Inactivated 10 November1945.
Campaigns: Rhineland, Central Europe.
17TH TANK DESTROYER GROUP
Headquarters and Headquarters Company, 17th Tank Destroyer Group activated 10 April 1943.
Disbanded 30 August 1944.
Campaigns: None.
18TH TANK DESTROYER GROUP
Headquarters and Headquarters Company, 18th Tank Destroyer Group activated 17 April 1943.
Inactivated 20 February 1945.
Campaigns: None.
19TH TANK DESTROYER GROUP
Headquarters and Headquarters Company, 19th Tank Destroyer Group activated 1 May 1943.
Disbanded 20 May 1944.
Campaigns: None.
20TH TANK DESTROYER GROUP
Headquarters and Headquarters Company, 20th Tank Destroyer Group activated 8 may 1943.
Inactivated 23 November 1945.
Campaigns: Rhineland, Central Europe.
21ST TANK DESTROYER GROUP
Headquarters and Headquarters Company, 21st Tank Destroyer Group activated 15 May 1943.
Inactivated 22 November 1945.
Campaigns: None.
22ND TANK DESTROYER GROUP
Headquarters and Headquarters Company, 22nd Tank Destroyer Group activated 5 June 1943.
Inactivated 20 February 1945.
Campaigns: None.
23RD TANK DESTROYER GROUP
Headquarters and Headquarters Company, 23rd Tank Destroyer Group activated 12 June 1943.
Inactivated 26 October 1945.
Campaigns: Rhineland, Ardennes-Alsace, Central Europe.
24TH TANK DESTROYER GROUP
Headquarters and Headquarters Company, 24th Tank Destroyer Group activated 19 June 1943.
Inactivated 23 December 1944.
Campaigns: None.
