I dont suppose you still have the bag that the mix came in do you? LOL. That would possibly tell who made it. Another possibility would be to email someone on ebay who is selling one of those packages and ask them to look and see if there is anything saying who made the product.
Its possible that a company like Harry and David (is that the name?) or one of those other specialty food companies makes the packages for those things. I have seen them in Walmart before the holidays. However, I have seen good chili mixes in food lion. Not just the little mccormicks packs but boxes. Or maybe it was walmart. I cant really remember but I saw them. I am not a big fan of the chili mixes because I cant eat spicy foods but we tried a couple and the family liked them.
If you cant get anywhere with what I suggested above let me know and I will see what I can do...dont know that I can find anything out but who knows.