Maryland Number of Private Business Establishments in the NAICS 541511 Custom computer programming services Industry By County in 2025 Q2 (QCEW)

Updated on April 2, 2026.

According to data from the US Bureau of Labor Statistics, in 2025 Q2, Maryland had 4,469 number of private business establishments in the NAICS 541511 Custom computer programming services Industry. Among all Maryland counties, Montgomery had the highest number of private business establishments (784), followed by Howard (363), and Anne Arundel (271).

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 541511 Custom computer programming services Industry By County in 2025 Q2

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County	Number of Business Establishments
Allegany	6
Anne Arundel	271
Baltimore	271
Calvert	17
Caroline	4
Carroll	53
Cecil	15
Charles	31
Dorchester	5
Frederick	133
Garrett	23
Harford	79
Howard	363
Kent	6
Montgomery	784
Prince George's	212
Queen Anne's	15
St. Mary's	34
Talbot	4
Washington	26
Wicomico	3
Worcester	15
Baltimore city	187