Illinois Number of Private Business Establishments in the NAICS 23713 Power and communication system construction 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, Illinois had 353 number of private business establishments in the NAICS 23713 Power and communication system construction Industry. Among all Illinois counties, Cook had the highest number of private business establishments (41), followed by Will (30), and DuPage (19).

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: Illinois BLS Topic List.
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Illinois Number of Private Business Establishments in the NAICS 23713 Power and communication system construction Industry By County in 2025 Q3
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County Number of Business Establishments
Boone 1
Champaign 4
Christian 1
Clay 1
Cook 41
DeKalb 2
DuPage 19
Effingham 8
Fayette 1
Ford 1
Greene 1
Grundy 6
Hamilton 1
Henderson 3
Henry 6
Jasper 1
Jo Daviess 2
Kane 17
Kankakee 3
Kendall 4
Lake 16
LaSalle 4
Lee 1
Livingston 2
Logan 1
McHenry 7
McLean 3
Macon 2
Macoupin 2
Madison 9
Montgomery 1
Ogle 2
Peoria 4
Piatt 1
Pike 1
Randolph 1
Rock Island 8
St. Clair 4
Saline 3
Sangamon 4
Shelby 1
Stephenson 1
Vermilion 1
Wabash 1
Will 30
Williamson 1
Winnebago 2
Woodford 6