The following databases and print sources provide data on publicly owned companies in many industries, including the health care industry.
International Directory of Company Histories
Annual Reports on the Web
Securities and Exchange Commission EDGAR - SEC filing forms including 10K and 10K/A.
All companies, foreign and domestic, are required to file registration statements, periodic reports, and other forms electronically through EDGAR. Anyone can access and download this information for free. Here you'll find links to a complete list of filings available through EDGAR and instructions for searching the EDGAR database.