Business Market Research Collection This link opens in a new windowThis database contains proprietary information about more than 40,000 public and non-public companies and 225,000 key executives. Hoover's, widely recognized as a leader in company data, delivers in depth industry analyses, information on a company's location, summary financials, top competitors, top officers and more. This database is administered by the Traveler project with funds provided in part from the Institute of Museum and Library Services.