AOL Yellow Pages - Provides phone numbers, addresses, reviews, and additional information for businesses in the United States. - http://yellowpages.aol.com/
192.com - People and local business finder incorporating 8 major sources. Offers free directory enquiries and public records. - http://www.192.com/
YellowPages.Com Inc. - Offers searching United States and International business listings and includes business and consumer centers. - http://www.yellowpages.com/