Virginia Number of Private Business Establishments in the NAICS 334515 Electricity and signal testing instruments 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, Virginia had 47 number of private business establishments in the NAICS 334515 Electricity and signal testing instruments Industry. Among all Virginia counties, Fairfax had the highest number of private business establishments (8), followed by Chesterfield (4), and Arlington (3).

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: Virginia BLS Topic List.

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

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Virginia Number of Private Business Establishments in the NAICS 334515 Electricity and signal testing instruments Industry By County in 2025 Q3

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County	Number of Business Establishments
Albemarle	2
Arlington	3
Augusta	1
Bland	1
Chesterfield	4
Fairfax	8
Frederick	1
Hanover	1
Henrico	1
Loudoun	1
Madison	1
Prince William	2
Rockingham	1
Charlottesville city	1
Chesapeake city	2
Fredericksburg city	1
Harrisonburg city	1
Richmond city	1