D & B Hoover's: Extensive profiles on major public and private companies worldwide.
IBISWorld: U.S. Industry Reports contains in-depth surveys over 1000 industries including more than 700 NAICS industries and hundreds of specialized industry categories. Reports are usually 30-50 pages long. Reports cover industry segments, market characteristics, industry conditions, profiles of key companies, and industry outlook. There are numerous statistical tables, which can be exported to Excel. Reports are updated every four months.
PolicyMap: Data and mapping application that provides access to continuously updated data related to demographics, socio-economics, mortgages and home sales, health statistics, jobs and employment, education and more.
PrivCo: Provides key financial data, number of employees, company contacts, whether family-owned or private equity backed, M&A history, and competitor lists for private U.S. companies. Amount of data available varies by company. Registration with a valid UGA email address is required to use the database
Reference USA: Directory information on over 14 million US businesses, public and private.
Social Explorer: Provides easy access to United States demographic information from 1790 to the present.
Chambers of Commerce websites
RMA Annual Statement Studies (Risk Management Association)