BCC Research is a collection of market research reports covering primarily science and technology areas. Reports are EXTENSIVE (upwards of 100 pages each) and include market forecasts and company information.
Mergent Online includes corporate profiles, financials, news, and competitor information for US and international public companies. Also includes modules for Economic Time Series, Industry and Equity Research Reports.
With Company Dossier, you can do a search on a company and retrieve extensive information from a number of sources, including Hoover's, Disclosure, analyst reports, and the Directory of Corporate Affiliations.