TOTAL FIRMS BY STATE, 2006 (1)
State    Firms by employment size
  Total Fewer than 20 workers Fewer than 100 workers Fewer than 500 workers
Alabama 80,656 15.1% 5.2% 2.8%
Alaska 16,713 12.0 5.0 3.2
Arizona 110,401 14.8 5.2 2.6
Arkansas 53,491 13.9 5.2 3.0
California 723,880 11.9 2.6 0.8
Colorado 129,861 11.8 4.2 2.2
Connecticut 77,637 14.6 5.0 2.6
Delaware 21,140 18.9 9.7 6.5
D.C. 17,069 24.6 12.2 6.9
Florida 430,429 9.2 2.6 1.0
Georgia 181,300 13.3 4.4 2.1
Hawaii 26,723 15.4 5.7 3.1
Idaho 39,664 12.2 4.4 2.7
Illinois 262,870 13.4 4.0 1.6
Indiana 118,159 15.2 5.0 2.4
Iowa 65,829 14.3 4.9 2.6
Kansas 61,902 15.1 5.6 3.1
Kentucky 72,992 15.7 5.6 3.0
Louisiana 81,421 15.0 4.9 2.5
Maine 35,687 12.1 4.5 2.6
Maryland 115,149 14.5 4.7 2.3
Massachusetts 144,873 13.7 4.4 2.0
Michigan 190,411 13.1 3.7 1.6
Minnesota 124,237 13.9 4.2 2.0
Mississippi 48,011 14.7 5.6 3.3
Missouri 124,120 14.0 4.5 2.2
Montana 32,251 10.5 3.6 2.2
Nebraska 42,649 14.4 5.4 3.2
Nevada 50,657 16.9 7.4 4.1
New Hampshire 33,228 15.3 5.7 3.4
New Jersey 208,465 11.7 3.4 1.5
New Mexico 37,871 15.8 6.2 3.8
New York 444,728 10.3 2.6 0.9
North Carolina 176,815 13.3 4.1 1.9
North Dakota 17,872 15.2 6.0 3.5
Ohio 207,768 14.9 4.2 1.8
Oklahoma 72,863 13.6 4.7 2.6
Oregon 92,695 12.7 4.2 2.2
Pennsylvania 240,636 13.9 3.9 1.6
Rhode Island 26,691 14.7 5.7 3.5
South Carolina 83,945 14.2 4.9 2.7
South Dakota 21,925 14.0 5.5 3.2
Tennessee 103,559 15.7 5.5 2.9
Texas 391,527 13.2 3.5 1.3
Utah 58,463 13.6 5.1 3.0
Vermont 19,558 13.1 5.0 3.2
Virginia 156,240 13.9 4.4 2.1
Washington 150,604 12.1 3.8 1.8
West Virginia 32,334 14.9 5.9 3.6
Wisconsin 117,917 15.0 4.4 2.0
Wyoming 17,749 12.9 5.4 3.4
United States 6,022,127 10.7% 1.8% 0.3%

(1) These percentages are not designed to add to 100%, since "100 " is a subset of "20 ", and "500 " is a subset of the other two categories. 

Source: U.S. Department of Commerce.