US Number of Private Business Establishments By State in the NAICS 54138 Testing laboratories Industry in 2023 Q1
Updated on June 5, 2025.

According to data from the US Bureau of Labor Statistics, in 2023 Q1, among all US states, California had the highest number of private business establishments in the NAICS 54138 Testing laboratories Industry (1,184), followed by Texas (1,056), and Florida (655).

The chart and table below shows the number of business establishments for each state.

You can see similar information for other industries and sectors.

Related Topics: US BLS Topic List.
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US Number of Private Business Establishments By State in the NAICS 54138 Testing laboratories Industry in 2023 Q1
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US Number of Private Business Establishments By State in the NAICS 54138 Testing laboratories Industry in 2023 Q1
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State Number of Business Establishments
Alabama 187
Alaska 39
Arizona 246
Arkansas 87
California 1184
Colorado 269
Connecticut 178
Delaware 57
Florida 655
Georgia 253
Hawaii 41
Idaho 112
Illinois 463
Indiana 259
Iowa 126
Kansas 109
Kentucky 189
Louisiana 278
Maine 53
Maryland 177
Massachusetts 238
Michigan 323
Minnesota 166
Mississippi 98
Missouri 197
Montana 55
Nebraska 57
Nevada 120
New Hampshire 66
New Jersey 365
New Mexico 82
New York 420
North Carolina 416
North Dakota 75
Ohio 459
Oklahoma 121
Oregon 159
Pennsylvania 413
Rhode Island 58
South Carolina 166
South Dakota 54
Tennessee 183
Texas 1056
Utah 152
Vermont 32
Virginia 268
Washington 249
West Virginia 78
Wisconsin 188
Wyoming 65