1. WhitePages

whitepages.com

2. Spokeo

spokeo.com

3. Instant Checkmate

instantcheckmate.com

4. Intelius

intelius.com

5. PeopleSmart

peoplesmart.com

6. PeopleFinders

peoplefinders.com

7. MyLife

mylife.com

8. PeekYou

peekyou.com

9. Pipl

pipl.com

10. Radaris

radaris.com

11. 411

411.com

12. SwitchBoard

switchboard.com

13. Peeplo

peeplo.com

14. ZabaSearch

zabasearch.com

15. AnyWho

anywho.com