I contacted all the pet food companies that I could find, and these are the one's that gave me permission to share this information. The catch? Most will only let me share it through email - so if you want it, just PM me your email address and I'll send it to you.
9Lives, Artemis, Authority, AvoDerm, Before Grain, Chicken Soup for the Cat Lover’s Soul, Dave’s Pet Food, Diamond, Fromm, Halo, Hills Prescription Diet, Meow Mix, Merrick, Natural Balance, Natural Ultramix, Nature’s Variety Prairie, Nature’s Variety Instinct Organix, Petcurean, Pinnacle, Pro Pac, Science Diet, Soulistic, Taste of the Wild, Purina Pro Plan, Purina Friskies, Purina Fancy Feast are all included.