The Army of Ludwig
Landgraf von Hessen-Darmstadt
Hessen-Darmstadt sent one infantry regiment to serve in the Reichsarmee. The unit distinguished itself at Rossbach in 1757, it fought at Torgau, Erfurt, and Maxen in 1758, and at Kunersdorf in 1762.
- Leib-Grenadier-Garde (Obrist Erbprinz Ludwig von Hessen-Darmstadt)
- Kreis-Regiment Hessen-Darmstadt
- 1757 G.M. Graf Philipp Carl von Erbach-Fürstenau (Battle of Rossbach)
- 1758 Oberst Prinz Georg Wilhelm von Hessen-Darmstadt
- Land-Bataillon von Foch
- Land-Bataillon von Seebach
- Infanterie-Regiment Erbprinz