If you have a complaint and want to know where to put it, besides the place where the sun has not been seen for a while, the Federal government’s Consumer Action Handbook’s has an online address book to help point you in the right direction.
Just click on the letter corresponding to the first letter of the company you’re looking for and scroll down the results. It’s got the address, website, phone number and email address for most major consumer-facing companies in America. If the company has a Facebook and/or Twitter page, they list that as well.
It’s a handy site to bookmark to save yourself digging around on unhelpful websites or being redirected to form fields that go nowhere!
Corporate Consumer Contacts [ConsumerAction.gov] (Thanks to Dave!)