| 1Jun42- | Headquarters, United States Forces in Northern Ireland |
| 1Jun42- | Headquarters, V Corps |
| 26Jan42-30Oct42 | 63d Signal Battalion (V Corps) |
| 1942 | Section, 1st Platoon, 161st Signal Photographic Company |
| 1942 | Detachment, 205th Military Police Company |
| 19Dec43-17May44 | 666th Engineer Topographic Company, Corps (XV Corps) |
| 21Dec43-1Mar44 | Headquarters, XV Corps |
| 6Jan44-14Mar44 | 2d Platoon, 506th Quartermaster Car Company |
| 14Jan44-6May44 | 139th Army Postal Unit (XV Corps) |
