D&B Hoovers (Mergent)
Offers detailed company and industry profiles on over 188 million businesses, both public and private, around the world. Company profiles include description of business, company history, key financials and stock information, links to SEC filings, and list of competitors. Industry profiles offer industry description, competitive landscape, products and technology, finance and regulation, industry indicators and trends, and list of companies in the industry. Reports and data can be downloaded. Note: Hoover's does not always work well in Firefox; if you are asked to log in, switch to a different browser.