Pennsylvania 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, Pennsylvania had 1,771 number of private business establishments in the NAICS 51821 Data processing, hosting and related services Industry. Among all Pennsylvania counties, Allegheny had the highest number of private business establishments (121), followed by Philadelphia (93), and Montgomery (78).

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: Pennsylvania BLS Topic List.

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

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Pennsylvania 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
Adams	5
Allegheny	121
Armstrong	2
Beaver	6
Berks	16
Blair	2
Bucks	63
Butler	12
Cambria	3
Carbon	5
Centre	10
Chester	67
Clarion	1
Columbia	2
Crawford	3
Cumberland	12
Dauphin	18
Delaware	24
Erie	6
Franklin	2
Greene	1
Huntingdon	1
Indiana	2
Lackawanna	9
Lancaster	12
Lawrence	3
Lebanon	4
Lehigh	22
Luzerne	13
Lycoming	2
McKean	2
Mercer	3
Mifflin	1
Monroe	2
Montgomery	78
Northampton	32
Northumberland	1
Perry	2
Philadelphia	93
Pike	3
Somerset	1
Susquehanna	2
Union	1
Venango	1
Warren	2
Washington	7
Wayne	3
Westmoreland	12
Wyoming	1
York	10