* Data is calculated based on individual company filings to the U.S. Securities and Exchange Commission (SEC). Filings are publicly available and are not representative of all U.S. companies. Use with caution.
Years Available: 2012–2014
Permanent Link: http://data.sagepub.com/sagestats/14337
General Notes: Data represents the total number of companies with primary shares associated with Over-the-Counter exchanges. Geography and date are based on the company mailing address and filing date to the SEC. Companies that did not have any available data were not included in the final calculation.