2012 Economic Census Subject Series: Educational Services-Establishments and Firm Size Reports – April 1, 2016 –  “These reports present receipts, payroll and employment data for the United States at the two- through seven-digit North American Industry Classification System (NAICS) level. For establishments, the categories are receipts size, employment size and legal form of organization. For firms, the categories are receipts size, employment size, concentration by largest firms and number of establishments operated (single units and multiunits). This release concludes the Economic Census reports for establishments and firm size.”