US Number of Private Business Establishments By State in the NAICS 221330 Steam and air-conditioning supply Industry in 2024 Q4

Updated on January 29, 2026.

According to data from the US Bureau of Labor Statistics, in 2024 Q4, among all US states, Florida had the highest number of private business establishments in the NAICS 221330 Steam and air-conditioning supply Industry (28), followed by Maryland (15), and Pennsylvania (15).

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 2024 Q4

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1K to 2.5K

2.5K to 5K

5K to 10K

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US Number of Private Business Establishments By State in the NAICS 221330 Steam and air-conditioning supply Industry in 2024 Q4

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State	Number of Business Establishments
Alabama	1
Alaska	2
California	10
Connecticut	1
Florida	28
Illinois	9
Kentucky	1
Louisiana	2
Maryland	15
Massachusetts	3
Michigan	7
Minnesota	3
Missouri	4
Nebraska	1
Nevada	1
New Jersey	4
New York	5
Ohio	3
Pennsylvania	15
South Carolina	8
Texas	10
Utah	8
Virginia	7
Washington	2
Wisconsin	2