Field Army
2-5 Corps and commanded by a General
Corps
2-5 Divisions and under command of a Lt. General
Division
3 Brigades and under the command of a Major General
Brigade
3 or more battalions under the command of a Colonel
Battalion
3-5 companies under the command of a Lt Colonel
Company
3-4 Platoons under the command of a Captain
Platoon
3-4 Squads under the command of a Lieutenant
Squad
4-10 soldiers under the command of a staff sergeant