We have broken the company searching up to include the following sub-topics:
Get information about listed/traded (public) companies and smaller, local (private) companies.
Databases that have information on companies headquartered and located outside of the United States.
Much overlooked as a means of getting information about a company; news articles can provide a lot of meaningful data about a company (both good and bad).
Analyst Reports, Financial Statements, Ratios, Bond Data, Dividends etc