Directories

Hoovers - Business research platform allows you to search U.S. and international company listings by industry, size, & geography to create marketing plans, conduct competitive analysis, and raise funds from NCLive.

Americom Area Decoder - Locate area codes or country codes.

Go Toll Free - The Internet 800 Directory

Switchboard - Search Yellow Pages and White Pages

Telephone Directories on the Web - Search Infobel.com's over 400 links to Yellow Pages, White Pages, Business Directories, Email Addresses and Fax Listings from over 170 countries all around the world

The Newultimates - Search yellow pages, white pages, email directories and trip planners. This site allows you to search multiple web directories simultaneously.

Yellow Book Online - is a leading national yellow pages and online local search company that connects buyers with sellers.

Zip Codes - Nationwide zip codes - Find a ZIP Code by entering an address.