I'm not ashamed to admit I didn't read all the pages, but I'm going to submit my answer for the ages:
ANY AND ALL OF THEM.
These are companies, and a company's sole (and SOUL!) purpose is to part people and their money. There is NO company that is immune to greed when they're at the top, none of them.
Heck, I've even seen greed infect non-profit organizations if enough money flows. I don't want ANY of the companies "at the top", there should always be a healthy competition and round robin on who's in that top spot to keep things favorable for the end user/consumer.







