Maryland Number of Private Business Establishments in the NAICS 23821 Electrical and wiring contractors Industry By County in 2024 Q2 (QCEW)

Updated on April 1, 2026.

According to data from the US Bureau of Labor Statistics, in 2024 Q2, Maryland had 1,604 number of private business establishments in the NAICS 23821 Electrical and wiring contractors Industry. Among all Maryland counties, Montgomery had the highest number of private business establishments (197), followed by Baltimore (189), and Anne Arundel (154).

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: Maryland BLS Topic List.

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

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Maryland Number of Private Business Establishments in the NAICS 23821 Electrical and wiring contractors Industry By County in 2024 Q2

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County	Number of Business Establishments
Allegany	12
Anne Arundel	154
Baltimore	189
Calvert	42
Caroline	12
Carroll	89
Cecil	20
Charles	46
Dorchester	13
Frederick	90
Garrett	7
Harford	94
Howard	89
Kent	4
Montgomery	197
Prince George's	154
Queen Anne's	28
St. Mary's	30
Somerset	4
Talbot	16
Washington	42
Wicomico	25
Worcester	22
Baltimore city	70