Here's a telemarketing situation where I'm just waiting for the payoff. Our office has several blocks of 100 numbers each, most of which aren't in use and are forwarded to the front desk (because a client may have an old number). Some months ago a mortgage company started autodialing our blocks. Our receptionist went from calm to frothing at the mouth in 60 seconds flat, and eveyone else was getting either a hangup call or a voicemail left for them.
I called the 800 number in the voicemail I personally received, got a manager on the line in record time (it helps if you sound like you want to confirm your satellite recon for the imminent airstrike) and explained that we had a block of numbers, that they were calling ALL of them and to please stop right-fucking-now. I then did the usual bit about do not call lists and a copy of the policy (which I never got). The do not call list was tough, since numbnuts didn't grok the "I have several hundred consecutive numbers" part very well.
The next day they did it again. I got another manager on the line, who was significantly less than understanding about the whole affair. In point of fact, he seemed dismissive of the whole fact that I had complained the day before and tha the was perhaps a bit offended that I was trying to interfere with his attempt to rescue a failing mortgage business. I reminded him about the FCC's $500 per call regulation and he got offended. Go figure. Apaprently the fact that the Federal government might put him out of business wasn't a factor in his worldview. I rang off.
And called the local police department and reported a couple hundred harassing phone calls. I leaned heavily on the second manager's attitude toward my request of the previous day and on his utter disregard for Federal codes covering his business. I named both managers in the complaint. These guys are less than fifty miles from us and in the same state, so it could happen.
We have a case number. Some day they'll screw up, and then a telemarketing manager will do the Perp Walk. I'll be sure to put whatever details I can on a website so we can all share the joy.