Statistics of U.S. Businesses Record Layout ANNUAL DATA - Metropolitan Statistical Area's (MSA's) Data Name Type Description MSA C Metropolitan Statistical Area's FIPS 4-digit or 5-digit codes NAICS/SIC C Industry Code 6-digit, North American Industry Classification System (NAICS) 4-digit, Standard Industrial Classification (SIC) Code ENTRSIZE C Enterprise Employment Size Code FIRM N Number of Firms ESTB N Number of Establishments EMPL N Employment with Noise EMPFL C Employment Range Flag / Data Suppression Flag This denotes employment size class for data withheld to avoid disclosure (confidentiality) or withheld because data do not meet publication standards. [a] 0-19 [b] 20-99 [c] 100-249 [e] 250-499 [f] 500-999 [g] 1,000-2,499 [h] 2,500-4,999 [i] 5,000-9,999 [j] 10,000-24,999 [k] 25,000-49,999 [l] 50,000-99,999 [m] 100,000 or More PAYR N Annual Payroll ($1,000) with Noise PAYRFL C Annual Payroll Flag MSADSCR C MSA Description NAICSDSCR/ SICDSCR C NAICS/SIC Industry Description ENTRSIZEDSCR C Enterprise Employment Size Description