It's worth noting that my post (number 4 in a thread with over 360 posts):
Off the top of my head....Dee lusby, Kirk Webster, Bob Brachmann, les crowder....Chris Baldwin is darn close (no varroa treatments). Sam comfort would probably qualify, but I'm not sure he would want to be considered a commercial anything.
It took quite a while to get to any of these....the fact that no one really seems curious indicates to me that no one really wants to know.