Where to get mailing lists

For the umpteenth time, i keep telling my friends not to give out my private telephone number to their friends or relatives looking for sales leads to call me up. I really dont have the time to entertain them at all. I dont need to buy anymore insurance, beauty products or vacation membership. To those who are in the sales industry, you'll fare better if you were to buy a Mailing List from companies like Martin Worldwide. They are one of the leaders in the direct marketing industry and they have built a reputation by offering innovative mailing list products to its clients. So now that you know, i do hope you will stop calling me in the future.