Gameloft (flame shield up!)... That's pretty funny I do like Firemint, Ngmoco, Gameloft, chillingo and EA
I like Halfbrick and Fishlabs. They've made some of my favorite games. And my least favorite from that list is Gamevil. I don't like any of their stuff.
Epic, Treyarch, Gearbox, Dice, EA, & Gameloft. I'll give some iOS love to Id & Crescent Moon for their latest efforts. Square-enix too. SE published both Kane & Lynch 2 and Just Cause 2. Go figure. Props to Ryan Mitchell too
unfortunately in the poll I can't vote for two of them...anyway Gameloft and Chillingo! oh and Donut Games of course...please add it immediatly!!!!!!!!!!!! I have all their games
Raptisoft, Fishlabs and Backflip for iOS. In general it's really hard to say (Bethesda, Lucas Arts, Ubisoft,...)