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Researching & Identifying Potential Donors Online

All the Web: Millions of pages of searchable information
http://www.alltheweb.com

Guidestar: Database of more than 850,000 U.S. nonprofits including foundations.
http://www.guidestar.org

American City Business Journals: This site provides information on private companies and business owners.
http://www.bizjournals.com

10-K Wizard: This site lists stock ownership information from indexed SEC filings.
http://www.10kwizard.com

Yahoo!Finance: Visit this site to see all the recent trades on a user-specified stock.
http://finance.yahoo.com

Federal Election Commission Data:  This site provides users with lists of donors to federal political campaigns.
http://www.tray.com

Prospect Research Online
http://www.rpbooks.com/

Hoovers Online
http://www.hoovers.com