How do I stop these telemarketers from calling me?

See if you can find any of these Survey businesses, and ask to 'opt out' of their procedures of calling you.... By the way, the 'Do Not Call' list is a joke. I still get plenty of Telemarketers calling. I believe taking the survey does not apply to eliminating them from calling you. You just have to tell them you wish to opt out for sure.! (If you have an email address, just return a message saying 'STOP' and 'OPT OUT'....)