Anywho online directory Search yellow pages, white pages, reverse look ups, business or personal names.
SuperPages.com Search for U.S. businesses via the on-line Yellow Pages.
Switchboard.com Digital directory for business, people, maps and directions, area and zip codes, search by phone, and web search.
Tel Dir A directory of international telephone directories, first started in 1995 and has grown exponentially ever since with information from over 180 countries.