@ddresses.com
Largest email address & all-in-one directory database.

AllPages.com
A national "yellow pages" directory of the USA

Anywho
Toll-free, Yellow/ White Pages and Reverse Directory

A T & T Directories
U.S. Business & Residential phone numbers, addresses, with location Map

Chamber of Commerce
Information about visiting & relocating to cities in the U.S.

Hansaprints Index
Hansaprints Index to International phone directories

InfoSpace
Yellow/white pages, public records, with links to people in entertainment, finance, health, etc.

Intelius
Intelius' free white & yellow page directory with other links to fee-based background checks

International phone directory
International directories to more than 216 countries

Internet 800 Directory
Online yellow pages for locating a product, service, company name & toll-free number.

Knowx
Subscribe to search public records.

Lycos U.S. yellow pages

NumberWay Index
NumberWay Index to International phone directories

Peoplefinder
Includes "Free Lookups". Primarily a fee-based site.

Phone Book of the World
thousands of Phonebooks ... 244 Countries in 24 Time and 9 Telecom Zones

Qwest Dex
Search for business, residential, government info. & toll-free numbers.

Reverse & Cross Reference Directories by Langenberg
An "all-directories-in-one" web site.

Searchbug
Find people, companies, public records, & much more by subject categories.

Switchboard
U.S. white & yellow pages

U.S. Postal Service information directory
International & U.S. White/Yellow pages, with Maps.

U.S. Postal Service Zipcode directory
U.S. Postal Service Zipcode directory .

World Pages
International & U.S. White/Yellow pages, with Maps.

World Telephone Directories
Information & services directory on more than 184 countries.

Yahoo! People Search
Includes email addresses of individuals.

Yellow.com
Search a directory for any U.S. city by state under "Local City Guides".

Zoominfo
This directory offers the searcher the ability to complete a profile citing current and true information about oneself. Contains more than twenty-five million dossiers based on publicly accessible Web-based information.