Waterloo Prussian Order of Battle

Prussian Army order of Battle
 
1 corps (Zieten)
1st brigade
  12th infantry - 21
  24th infantry - 21
  Westphalian Landwehr - 17
  Silesian Jager - 3
  Foot Artillery - 2 6lb
Reserve Cavalry
  Dragoons - 10
  Hussars - 4
  Uhlans - 6
  Landwehr Cavalry (mostly used for scouting) - 3
  Horse Artillery - 3 6lb 
 
2 corps (Pirch)
5th brigade
  2nd infantry - 27
  25th infantry - 24
  Westphalian Landwehr - 19
  Foot Artillery - 2 6lb 
6th brigade
  9th infantry - 23
  26th inantry - 19
  Elbe Landwehr - 22
Cavalry 
  Dragoons - 7
  Uhlans - 5 
  Landwehr cavalry - 5
 
4 corps (Bulow)
13th brigade
  10th infantry - 26
  Neumark Landwehr - 51
  Foot Artillery - 2 6lb
14th brigade
  11th infantry - 17
  Pomeranian Landwehr (guarding flank) - 47
15th brigade 
  18th infantry - 27
  Silesian Landwehr - 42
  Foot artillery - 2 6lb
16th brigade
  15th infantry - 27
  Silesian landwehr - 41
  Foot artillery - 2 6lb 
Cavalry Reserve (Prinz Wilhelm)
  Dragoons - 4
  Hussars - 9
  Uhlans - 7
  Neumark Landwehr Cavalry - 9
  Pomeranian Landwehr Cavalry (with Pomeranian landwehr) - 3
  Silesian Landwehr Cavalry (half with Pomeranian landwehr) - 9
  Horse Artillery - 4 6lb
Artillery Reserve
  Foot artillery - 6 12lb, 2 6lb
  Horse artillery - 2 6lb
  Howitzers - 2 7lb

Total:
 342 prussian infantry
 81 prussian cavalry