US Number of Private Business Establishments By State in the NAICS 324110 Petroleum refineries Industry in 2025 Q2

Updated on April 2, 2026.

According to data from the US Bureau of Labor Statistics, in 2025 Q2, among all US states, Texas had the highest number of private business establishments in the NAICS 324110 Petroleum refineries Industry (142), followed by California (109), and Louisiana (47).

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 324110 Petroleum refineries Industry in 2025 Q2

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US Number of Private Business Establishments By State in the NAICS 324110 Petroleum refineries Industry in 2025 Q2

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State	Number of Business Establishments
Alabama	25
Alaska	5
Arizona	8
Arkansas	8
California	109
Colorado	4
Connecticut	1
Delaware	7
Florida	24
Georgia	8
Hawaii	3
Illinois	27
Indiana	13
Iowa	5
Kansas	13
Kentucky	17
Louisiana	47
Maryland	25
Michigan	16
Minnesota	10
Mississippi	16
Missouri	7
Montana	6
Nevada	3
New Jersey	8
New Mexico	5
New York	4
North Carolina	7
North Dakota	6
Ohio	11
Oklahoma	12
Oregon	3
Pennsylvania	6
South Carolina	8
Tennessee	15
Texas	142
Utah	24
Virginia	7
Washington	13
West Virginia	1
Wisconsin	1
Wyoming	5