9 16 14 @ 7:20am AZ
Grandpa Moses has the right idea.  The only thing I have to add is call your attorney generals office in addition to the DO NOT CALL list.  The AG office does take the phone number of these places.  You can either fill out a form on line for request a from by snail mail.  The are supposed to keep records of the phone numbers and are to fine them for not complying.

I had one collection agency constantly calling me day and night 7 days a week. I was not even the person they were looking for.  Evidentally they had this number prior to me.  I got so fed up with it I went to the local police dept and reported it as a harrassment call.  They did not take the complaint but they did have someone from their dept call the telephone company and now I have a voice mail stating that if you do not know me and do not have a personal message for me and are either solicitin or surveying to hang up now and if you do know me you must push #1 to continue the call.  AMAZING how people will hang up after one ring now if I could just figure out how to do this with my cell my problems would be solved.  Since I can't I figure if enough of us complain to the AG office they may be able to fine these companies and impose penalities.