Illinois Number of Private Business Establishments in the NAICS 48819 Other support activities for air transport. 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 48819 Other support activities for air transport. Industry in Illinois was 147.

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 48819 Other support activities for air transport. Industry

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Year Quarter	Number of Business Establishments
2023 Q1	144
2023 Q2	144
2023 Q3	143
2023 Q4	152
2024 Q1	151
2024 Q2	152
2024 Q3	152
2024 Q4	154
2025 Q1	144
2025 Q2	144
2025 Q3	147