Michigan Number of Private Business Establishments
in the NAICS 54138 Testing laboratories Industry By County
in 2024 Q3 (QCEW)
Updated on April 22, 2025.
According to data from the US Bureau of Labor Statistics, in 2024 Q3, Michigan had 347 number of private business establishments in the NAICS 54138 Testing laboratories Industry. Among all Michigan counties, Oakland had the highest number of private business establishments (66), followed by Wayne (50), and Macomb (25).
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: Michigan BLS Topic List.
Data Source: US Bureau of Labor Statistics (QCEW).
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Michigan Number of Private Business Establishments
in the NAICS 54138 Testing laboratories Industry By County
in 2024 Q3
Michigan Number of Private Business Establishments
in the NAICS 54138 Testing laboratories Industry By County
in 2024 Q3
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| County | Number of Business Establishments |
|---|---|
| Allegan | 1 |
| Arenac | 1 |
| Bay | 2 |
| Benzie | 1 |
| Berrien | 4 |
| Calhoun | 1 |
| Chippewa | 1 |
| Dickinson | 1 |
| Eaton | 3 |
| Genesee | 5 |
| Gogebic | 1 |
| Grand Traverse | 5 |
| Gratiot | 1 |
| Hillsdale | 1 |
| Ingham | 8 |
| Iosco | 2 |
| Iron | 1 |
| Jackson | 6 |
| Kalamazoo | 7 |
| Kent | 14 |
| Lenawee | 1 |
| Livingston | 12 |
| Macomb | 25 |
| Marquette | 2 |
| Midland | 3 |
| Muskegon | 2 |
| Oakland | 66 |
| Otsego | 2 |
| Ottawa | 8 |
| Saginaw | 2 |
| St. Clair | 3 |
| Van Buren | 2 |
| Washtenaw | 22 |
| Wayne | 50 |