There are several websites that provide free access to annual reports. It is also often possible to find reports on a company's website, usually in the investor relations section.
- Open Corporates "OpenCorporates is the largest open database of companies in the world, with over 200 million companies in 140 jurisdictions. Our data is used regularly used by millions of users every day, as well as hundreds of organisations at scale – including government agencies, financial institutions and tech companies."
- The Public Register
This site offers the annual reports, prospectuses and 10K filings for 3,600 companies, searchable by name, industry or state. Annual reports may be ordered, free, from this source but no reports are available online.
- Historical Annual Reports - Columba University Libraries
This online collection covers companies that operated in and around New York City. Reports are from the 1850's to the 1960's.