These are the only two that I am aware of. There are no game stores around my area that sell any kind of board war games. It's all Flames of War, Warhammer and, of course, Magic: The Gathering.Noble knight and games armory
They also publish their price list online. BattleSchool also has a bunch of stuff for a good price.Fine Games in Oregon.
They sell quite a few CH and MMP products through Amazon. Excellent customer service in my experience.