There are lists for five Black Company armies in the Hordes of the Things rulebook. The Black Company itself just features as a blades element in the Plain of Fear army led by the White Rose (a cleric general in the list). There's also a list for the Army of the Lady (magicians and flyers with conventional troop types otherwise), the Army of the Limper (magician general with a behemoth and a dragon option), the Shadowmasters' Armies (magicians, hordes and riders) and the Taglian Army (hero general, magicians, blades, shooters and riders). They have various options ranging from behemoths (elephants) to a forvalaka (sneaker).
I've only read the first book in the series, so can't really comment on their accuracy, but they're nicely varied army lists in their own right.