Massachusetts Number of Private Business Establishments in the NAICS 51821 Data processing, hosting and related services Industry By County in 2025 Q1 (QCEW)

Updated on April 2, 2026.

According to data from the US Bureau of Labor Statistics, in 2025 Q1, Massachusetts had 1,590 number of private business establishments in the NAICS 51821 Data processing, hosting and related services Industry. Among all Massachusetts counties, Middlesex had the highest number of private business establishments (308), followed by Suffolk (234), and Norfolk (103).

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 51821 Data processing, hosting and related services Industry By County in 2025 Q1

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County	Number of Business Establishments
Barnstable	13
Berkshire	20
Bristol	19
Essex	66
Franklin	6
Hampden	9
Hampshire	10
Middlesex	308
Norfolk	103
Plymouth	43
Suffolk	234
Worcester	54