Maryland Number of Private Business Establishments in the NAICS 54171 Research and development in the physical, engineering, and life sciences 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, Maryland had 1,897 number of private business establishments in the NAICS 54171 Research and development in the physical, engineering, and life sciences Industry. Among all Maryland counties, Montgomery had the highest number of private business establishments (540), followed by Baltimore city (107), and Frederick (105).

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: Maryland BLS Topic List.

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

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Maryland Number of Private Business Establishments in the NAICS 54171 Research and development in the physical, engineering, and life sciences Industry By County in 2024 Q2

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County	Number of Business Establishments
Allegany	5
Anne Arundel	86
Baltimore	94
Calvert	9
Carroll	18
Cecil	10
Charles	10
Dorchester	4
Frederick	105
Garrett	1
Harford	43
Howard	87
Kent	5
Montgomery	540
Prince George's	100
Queen Anne's	6
St. Mary's	20
Talbot	3
Washington	5
Wicomico	2
Worcester	6
Baltimore city	107