Business Reference Page Links to directories of business information, phone numbers, government resources, maps, FAQs, dictionaries, and financial calculations.
http://www.referencepage.com/referencepage.html - [ Report Dead Link ]
Melissa Data ZIP Codes, area codes, cities, states, addresses, information about non-profit organizations, people who have contributed to political campaigns, and demographics.
http://www.MelissaData.com/lookups/index.htm - [ Report Dead Link ]
Refdesk.com A one-stop site for all things Internet including news, weather, sports, reference, encyclopedia (50 areas), facts on file, FAQs, tutorials, search engines, Win95, free stuff, and games. Includes over 20,000 links.
http://www.refdesk.com/ - [ Report Dead Link ]