US and Local Industy/Market Financial Reports
Private Company Financial Data
If the company is private, little or no specific financial information beyond sales figures may be available about the company. Try to find articles via Factiva or LexisNexis. Both contain thousands of full-text newspapers and business periodicals; you may be able to locate articles which quote company officials discussing the firm's finances.
Also, consider using ratio found in Bizminer reports. They will allow you to create your financials using industry averages. Several Cornell libraries have the print copies of these recommended books:
Understanding Financial Statements
Public Company Financial Data
Public companies are required to file detailed reports of financial activity. In the US, these filings are available directly from the SEC (the Securities and Exchange Commission), or via the selected databases listed below.