US Number of Private Business Establishments By State in the NAICS 541380 Testing laboratories Industry in 2024 Q2

Updated on January 29, 2026.

According to data from the US Bureau of Labor Statistics, in 2024 Q2, among all US states, California had the highest number of private business establishments in the NAICS 541380 Testing laboratories Industry (1,208), followed by Texas (1,070), and Florida (669).

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.

Data Source: US Bureau of Labor Statistics (QCEW).

See this for other quarters:

US Number of Private Business Establishments By State in the NAICS 541380 Testing laboratories Industry in 2024 Q2

< 1K

1K to 2.5K

2.5K to 5K

5K to 10K

Over 10K

US Number of Private Business Establishments By State in the NAICS 541380 Testing laboratories Industry in 2024 Q2

0 of 0

State	Number of Business Establishments
Alabama	192
Alaska	41
Arizona	248
Arkansas	84
California	1208
Colorado	250
Connecticut	182
Delaware	59
Florida	669
Georgia	306
Hawaii	42
Idaho	125
Illinois	431
Indiana	258
Iowa	136
Kansas	120
Kentucky	186
Louisiana	264
Maine	52
Maryland	177
Massachusetts	227
Michigan	337
Minnesota	174
Mississippi	99
Missouri	201
Montana	55
Nebraska	59
Nevada	121
New Hampshire	67
New Jersey	365
New Mexico	90
New York	428
North Carolina	414
North Dakota	70
Ohio	452
Oklahoma	119
Oregon	164
Pennsylvania	423
Rhode Island	54
South Carolina	178
South Dakota	57
Tennessee	221
Texas	1070
Utah	155
Vermont	34
Virginia	255
Washington	238
West Virginia	76
Wisconsin	203
Wyoming	68