CI: Corporate Information
http://www.corporateinformation.com
Offers profiles of approximately 300,000 companies, including many international public and private organizations.

Companies Online
http://www.infospace.com/info.handi/bizweb.htm
Pathway to100,000 public and private U.S. companies that have web sites. Also provides company profiles and the latest news releases. This is a service of Dun & Bradstreet and the Lycos search engine.

Edgar
http://www.sec.gov/edgarhp.htm
Free site for SEC electronic corporate filings.

Hoover's Online
http://www.hoovers.com
Offers Company profiles and stock quotes.

Thomas Register of American Manufacturers
http://www.thomasregister.com/
Free, but must register first.

10K Wizard
http://www.10kwizard.com/
Free for students and instructors. http://www.10kwizard.com/accounts.php?type=stu to set up an account.