[plastictree]

In the 4.5 (and I think the 4.0) British OOB there are a number of Battalion HQ units for Infantry formations.

From memory there is an Infantry (foot) HQ, two Saxon Bn HQ formations, and a Mech Inf HQ.

The Mech Bn Inf HQ contain a squad or two of infantry, 6 Milans carried in 3 FV's, as well as 6 SPMortars and a FO. There might be other units in it, can't remember.

Haven't noticed Bn HQ formations in other OOB's, but they might be there.