800 Directory Search for 800 numbers by product, services or company name.
AnyWho Look for people, businesses, toll free numbers and reverse lookup.
Canada 411 People and business directory for Canada
Switchboard Nationwide residential, business and e-mail directory.
Yahoo! Directory of Phone Numbers and Addresses
American School Directory Directory of k-12 schools in America. Listings provide basic contact information as well as other, more general information about the schools.
Idealist.org Action without Borders A directory of 20,000 nonprofit organizations from 165 countries. Also provides resources for nonprofit organizations.
Maps & Atlases Karrmann Library Reference Resource.
Martindale-Hubbell Lawyer Locator A national lawyer directory, searchable by name of lawyer, law firm, location and type of practice.
National Address Server Rewrites address in the proper format with zip+4 code. Ability to print out label as a gif image with barcode
U.S. Postal Service Official website for Unites States Postal Service. Find zip codes, post office locations, postal rates, and download the change of address form or buy stamps.