Subordination
| U.S. Third Army | 6 Jul 1944 – 23 Aug 1944 |
| U.S. First Army | 24 Aug 1944 – 28 Aug 1944 |
| U.S. Third Army | 29 Aug 1944 – 28 Sep 1944 |
| U.S. Seventh Army | 29 Sep 1944 – VE Day |
Read more about this topic: XV Corps (United States)
Subordination
| U.S. Third Army | 6 Jul 1944 – 23 Aug 1944 |
| U.S. First Army | 24 Aug 1944 – 28 Aug 1944 |
| U.S. Third Army | 29 Aug 1944 – 28 Sep 1944 |
| U.S. Seventh Army | 29 Sep 1944 – VE Day |
Read more about this topic: XV Corps (United States)