Local listing is one of the most important local search naking factors for searh engine. It is also referred to as local SEO. You can update regularly and maintain this list.
http://www.2findlocal.com
http://www.brownbook.net
https://about.me
http://www.bizcommunity.com
https://www.hotfrog.com
https://foursquare.com
http://www.communitywalk.com
https://www.cylex.in
https://www.google.com/business
http://www.lacartes.com
http://www.mysheriff.net
https://www.salespider.com
http://www.showmelocal.com
http://tupalo.com
http://www.insiderpages.com
High PR Free Classified Sites List in 2018
Free High PR Do-follow PPT Submission Site List
Free High PR Social Bookmarking Sites
Instant High PR Free Video Submission Sites
High PR Free Image Submissions Sites
