Massachusetts Number of Private Business Establishments in the NAICS 56162 Security systems 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, Massachusetts had 286 number of private business establishments in the NAICS 56162 Security systems services Industry. Among all Massachusetts counties, Middlesex had the highest number of private business establishments (63), followed by Norfolk (35), and Essex (31).

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 56162 Security systems services Industry By County in 2025 Q2

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County	Number of Business Establishments
Barnstable	10
Berkshire	5
Bristol	23
Dukes	3
Essex	31
Franklin	1
Hampden	14
Hampshire	1
Middlesex	63
Norfolk	35
Plymouth	15
Suffolk	31
Worcester	19