Current and historical (past 15 years) firm descriptions, statistics, financial information, annual reports, mergers, acquisitions, disposals, joint ventures, long-term debt, bond ratings, capital stock, insider trading and supply chain for US and foreign companies. Also includes access to Investext analyst reports - use tab on the far right upon entering the resource. Help guide
Technical notes: Company reports and financials can be exported to Excel.
PrivCo contains business and financial research for over 600,000 non-publicly traded corporations, including family-owned, private equity-owned, venture-backed and international unlisted companies. Search for venture capital fundings, private M&A deals, private equity deals, and general company information.
The North American Industry Classification System (NAICS) is the standard used by Federal statistical agencies in classifying business establishments for the purpose of collecting, analyzing, and publishing statistical data related to the U.S. business economy (from the Census Website)
This was last updated in 2007, so it may have better coverage of recent developed industries