Illinois Number of Private Business Establishments in the NAICS 611519 Other technical and trade schools Industry

Updated on April 2, 2026.

According to data from the US Bureau of Labor Statistics, in 2025 Q3, the number of Private business establishments in the NAICS 611519 Other technical and trade schools Industry in Illinois was 161.

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

You can see similar information for other industries.

You can also see similar information for other states, and for the United States.

Related Topics: Illinois BLS Topic List.

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

Illinois Number of Private Business Establishments in the NAICS 611519 Other technical and trade schools Industry

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Year Quarter	Number of Business Establishments
2023 Q1	166
2023 Q2	168
2023 Q3	172
2023 Q4	172
2024 Q1	159
2024 Q2	162
2024 Q3	164
2024 Q4	166
2025 Q1	160
2025 Q2	156
2025 Q3	161