The following units were also attached at various times:—
- 9th Reserve Division.
- 6th Bavarian Reserve Division.
- Marine Division.
- 38th Landwehr Brigade.
- 37th Landwehr Brigade.
- 2nd Ersatz Brigade.
- Guard Cavalry Division.
ORDER OF BATTLE OF THE ARMY GROUP FABECK
from 27th Oct. 1914 to 20th Nov. 1914.
| Commander | General of Infantry von Fabeck, Commanding XIII (Würtemburg) Corps. |
| Chief of Staff | Lieut.-Colonel von Lossberg. |
| XV Corps | (General von Deimling). |
| 30th Infantry Division. 39th Infantry Division. | |
| (This Corps left the Army Group Fabeck on the 8th Nov. 1914.) | |
| II Bavarian Corps | (General of Infantry von Martini, relieved on the 5th Nov. 1914by General of Cavalry von Stetten). |
| 3rd Bavarian Infantry Division. 4th Bavarian Infantry Division. | |
| 26th (Würtemburg) Infantry Division | (Lieut.-General William, Duke of Urach). |
Group Gerok was also temporarily in the Army Group Fabeck.
ORDER OF BATTLE OF THE GROUP GEROK
| Commander | General of Infantry von Gerok, Commanding Reserve Corps. |
| 1st Cavalry Corps | (Lieut.-General von Richthofen). |
| 2 Cavalry Divisions.[119] | |
| 2nd Cavalry Corps | (General of Cavalry von der Marwitz). |
| 2 Cavalry Divisions.[120] | |
| 6th Bavarian Reserve Division. | |
| 3rd Infantry Division. | |
| 25th Reserve Division. | |
| 11th Landwehr Brigade. | |
| 2nd Cavalry Division. | |
| Bavarian Cavalry Division. | |