Massachusetts Number of Private Business Establishments in the NAICS 541511 Custom computer programming services Industry By County in 2025 Q3 (QCEW)

Updated on April 2, 2026.

According to data from the US Bureau of Labor Statistics, in 2025 Q3, Massachusetts had 6,228 number of private business establishments in the NAICS 541511 Custom computer programming services Industry. Among all Massachusetts counties, Middlesex had the highest number of private business establishments (1,392), followed by Suffolk (770), and Norfolk (386).

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: Massachusetts BLS Topic List.

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

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Massachusetts Number of Private Business Establishments in the NAICS 541511 Custom computer programming services Industry By County in 2025 Q3

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County	Number of Business Establishments
Barnstable	61
Berkshire	56
Bristol	82
Dukes	7
Essex	272
Franklin	13
Hampden	68
Hampshire	61
Middlesex	1392
Nantucket	2
Norfolk	386
Plymouth	124
Suffolk	770
Worcester	269