Louisiana Number of Private Business Establishments in the NAICS 541380 Testing laboratories Industry By County in 2024 Q2 (QCEW)

Updated on April 1, 2026.

According to data from the US Bureau of Labor Statistics, in 2024 Q2, Louisiana had 264 number of private business establishments in the NAICS 541380 Testing laboratories Industry. Among all Louisiana counties, East Baton Rouge had the highest number of private business establishments (39), followed by Lafayette (30), and Jefferson (29).

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

You can see similar information for other states, and for the United States.

You can see similar information for other industries.

Related Topics: Louisiana BLS Topic List.

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

See this for other quarters:

Louisiana Number of Private Business Establishments in the NAICS 541380 Testing laboratories Industry By County in 2024 Q2

0 of 0

County	Number of Business Establishments
Acadia	2
Ascension	12
Assumption	2
Bossier	8
Caddo	13
Calcasieu	14
Cameron	2
Concordia	1
De Soto	1
East Baton Rouge	39
East Feliciana	1
Evangeline	2
Iberia	11
Jefferson	29
Lafayette	30
Lafourche	1
Livingston	7
Morehouse	1
Orleans	11
Ouachita	6
Plaquemines	5
Rapides	1
St. Bernard	1
St. Charles	7
St. James	1
St. John the Baptist	6
St. Martin	6
St. Mary	7
St. Tammany	11
Tangipahoa	1
Terrebonne	12
Vermilion	1
Washington	1
Webster	3
West Baton Rouge	1