Do all armies have the same rank structure?

> Lance Corporal (squad vice leader)

(>>> Staff Sergeant (platoon leader or company quartermaster)

##### Army General (theatre leader)

####### Generalissimus (overall supreme commander)

#### Colonel General (army group leader)

>>> Sergeant (platoon vice leader)

X Major (battalion leader)

XXX Colonel (regiment leader

>> Corporal (squad leader)

## General Lieutenant (division leader)

Basically yes.

Private (does all the menial work)

xx Lieutenant (platoon leader or company vice leader)

XX Lieutenant Colonel (battalion leader or regiment vice leader)

xxx Captain (company leader)

# General Major (brigade leader)

### General (corps leader)

x Junior Lieutenant (platoon leader)

((>>> Company Sergeant (company quartermaster)

###### Field Marshal (commander of the military branch)