if i am not wrong, commandos are grouped in battalions, not
brigades... usually, a coy ORDs and goes into one of the NS
battalions... never heard of brigades for commandos, since i think
they are not big enough to justify that size... after all, they are
supposed to be a small strike force, and do covert ops...
as for other support formations, say, the medical side, they do not
have brigades too i guess, since most of the personnel are always
attached out to various battalions, and hence become part of that
battalion...
my 2 cents worth, been out of touch for 2 years... heh...