Do all armies have the same rank structure?

X Major (battalion leader)

xxx Captain (company leader)

# General Major (brigade leader)

#### Colonel General (army group leader)

## General Lieutenant (division leader)

### General (corps leader)

> Lance Corporal (squad vice leader)

##### Army General (theatre leader)

x Junior Lieutenant (platoon leader)

((>>> Company Sergeant (company quartermaster)

XXX Colonel (regiment leader

XX Lieutenant Colonel (battalion leader or regiment vice leader)

xx Lieutenant (platoon leader or company vice leader)

Private (does all the menial work)

>>> Sergeant (platoon vice leader)

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

Basically yes.

>> Corporal (squad leader)

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

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