Survey Online Companies

Please i will like any body who xcan do a reserach on online survey companies that are available for all countries(especially african countries). I am trying to build a link of these companies. the companies should be free for sign up. I will like specifically companies that will charge customers based on some percentage of the amount they earn in each project. I will like like 10000 of such websites. Remember only free sign up websites that will link you to companies needing surveyors in just about 24 hours, that is, once a user signs up, he gets his first project within twenty four hours and some amount deducted from his earnings. I will like somebody who will give me at least two samples, and we can start the work immediately. this will cost les, and i will like you to give me a quote on how much you will charge for each link provided.