US Number of Private Business Establishments By State in the NAICS 221330 Steam and air-conditioning supply Industry in 2025 Q3

Updated on April 2, 2026.

According to data from the US Bureau of Labor Statistics, in 2025 Q3, among all US states, Florida had the highest number of private business establishments in the NAICS 221330 Steam and air-conditioning supply Industry (26), followed by Pennsylvania (15), and California (14).

The chart and table below shows the number of business establishments for each state.

You can see similar information for other industries and sectors.

Related Topics: US BLS Topic List.

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

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US Number of Private Business Establishments By State in the NAICS 221330 Steam and air-conditioning supply Industry in 2025 Q3

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1K to 2.5K

2.5K to 5K

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US Number of Private Business Establishments By State in the NAICS 221330 Steam and air-conditioning supply Industry in 2025 Q3

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State	Number of Business Establishments
Alabama	1
Alaska	2
California	14
Connecticut	2
Florida	26
Illinois	9
Indiana	1
Kentucky	2
Louisiana	3
Maryland	12
Massachusetts	3
Michigan	8
Minnesota	3
Missouri	3
Nebraska	1
Nevada	1
New Jersey	4
New York	5
Ohio	2
Pennsylvania	15
South Carolina	10
Texas	11
Utah	8
Virginia	7
Washington	2
Wisconsin	2