Misanthrope Corporation- Bad Company (Although the definition of Misanthrope suggests hatred for man-kind not just "bad" so I'm probably wrong.)
The Children- The Offspring (Good one I almost didn't get it, then again, maybe I didn't?!)
Small Stream Group- Little River Band
Spire of Potency- Tower of Power
Even if these are right Packer got most, so it would be her turn!
You got all of the rest of them right! I know there were probably better words I could have used for "Bad" but I didn't want to make it TOO obvious.