[Griefbringer]

Similarly, you could use infantry platoons of 10 squads to represent infantry companies.

Drawback being that AFAIK you can only have 10 units in a company, so things like motorized rifle companies would need to be presented by two units (one for the infantry, another for the trucks).

As for the tanks, I have also seen references to Soviet tank companies with 7 tank each (3 companies per battalion plus HQ tank).

Griefbringer