This dataset is a polygon layer providing county-level boundary and total number of business establishments by Standard Industrial Classification (SIC) code data for the United States, 1995. The Establishments layer is part of a subset of business datasets derived from MaconUSA's 'Maps and Data for Microsoft Office 95', published in 1996. Business datasets include US County Business Data with detailed counts of Total Establishments, Total Payroll, and Total Employees for 200 Categories of businesses organized by Standard Industrial Code (SIC).In addition to the Business datasets, individual demographic and marketing datasets for all 50 states plus the District of Columbia at both the Census tract and ZIP code level were derived from the 'Maps and data' data set. State and county-level demographic and marketing layers were also derived from the 'Maps and data' dataset. Original dataset sources include: the Claritas Update, Claritas Financial CLOUT database, Claritas Consumer CLOUT database, the U.S. Bureau of Labor Statistics, the U.S. Census Bureau, various other federal, state, and local governmental agencies, and businesses.