Here are some sites for just a few..Earn$$$$

1) http://www.testspin.com
2) http://www.shoppersvoice.com
3) http://www.survey.com
4) http://www.millerwilliams.com
5) http://www.epoll.com
6) http://www.vividence.com
7) http://www.mysurvey.com
8) http://www.focusline.com
9) http://www.discoverwhy.com
10) http://www.kidzeyes.com (for kids)
11) http://www.usapanel.com
12) http://www.studyresponse.com
13) http://www.advisorypanel.com
14) http://www.brandinstitute.com
15) http://www.2020research.com
16) http://www.efocus.com
16) http://www.consumeropinionpanel.com
17) http://www.onlineval.com
18) http://researchconnections.com
19) http://restaurantpoll.com
I'll post more later,