"CAROL is an on-line service offering direct links to the financial pages of listed companies in Europe and the USA. CAROL provides direct access to companies’ balance sheets, profit & loss statements, financial highlights etc." Access is free of charge, however registration is required for complete use of the site.
"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." This information can also be found in the Mergent Online Database.