Connecticut Number of Private Business Establishments
in the NAICS 541990 All other professional and technical services Industry By County
in 2023 Q1 (QCEW)
Updated on June 2, 2025.
According to data from the US Bureau of Labor Statistics, in 2023 Q1, Connecticut had 728 number of private business establishments in the NAICS 541990 All other professional and technical services Industry. Among all Connecticut counties, Fairfield had the highest number of private business establishments (241), followed by Hartford (140), and New Haven (122).
The chart and table shows the number of business establishments for each county.
You can see similar information for other states, and for the United States.
You can see similar information for other industries.
Related Topics: Connecticut BLS Topic List.
Data Source: US Bureau of Labor Statistics (QCEW).
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Connecticut Number of Private Business Establishments
in the NAICS 541990 All other professional and technical services Industry By County
in 2023 Q1
Connecticut Number of Private Business Establishments
in the NAICS 541990 All other professional and technical services Industry By County
in 2023 Q1
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| County | Number of Business Establishments |
|---|---|
| Fairfield | 241 |
| Hartford | 140 |
| Litchfield | 28 |
| Middlesex | 32 |
| New Haven | 122 |
| New London | 37 |
| Tolland | 19 |
| Windham | 12 |