2005-2006 Statistics of U.S. Businesses comma-delimited files Size Code Enterprise Employment Size 01 Total 02 0-4 03 5-9 04 10-19 05 <20 06 20-99 07 100-499 08 <500 09 500+ 10 10-14 11 15-19 12 20-24 13 25-29 14 30-34 15 35-39 16 40-44 17 45-49 18 50-74 19 75-99 20 100-149 21 150-199 22 200-299 23 300-399 24 400-499 25 500-749 26 750-999 27 1,000-1,499 28 1,500-2,499 29 2,500+ * There is no longer a 0 employment size group