US Number of Private Business Establishments By State in the NAICS 561611 Investigation services Industry in 2024 Q3

Updated on January 29, 2026.

According to data from the US Bureau of Labor Statistics, in 2024 Q3, among all US states, California had the highest number of private business establishments in the NAICS 561611 Investigation services Industry (688), followed by Florida (631), and Texas (403).

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).

See this for other quarters:

US Number of Private Business Establishments By State in the NAICS 561611 Investigation services Industry in 2024 Q3

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1K to 2.5K

2.5K to 5K

5K to 10K

Over 10K

US Number of Private Business Establishments By State in the NAICS 561611 Investigation services Industry in 2024 Q3

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State	Number of Business Establishments
Alabama	82
Alaska	14
Arizona	156
Arkansas	46
California	688
Colorado	150
Connecticut	85
Delaware	55
Florida	631
Georgia	197
Hawaii	28
Idaho	55
Illinois	191
Indiana	77
Iowa	39
Kansas	40
Kentucky	64
Louisiana	79
Maine	41
Maryland	103
Massachusetts	104
Michigan	112
Minnesota	51
Mississippi	60
Missouri	84
Montana	30
Nebraska	34
Nevada	67
New Hampshire	41
New Jersey	120
New Mexico	51
New York	353
North Carolina	186
North Dakota	19
Ohio	168
Oklahoma	99
Oregon	69
Pennsylvania	164
Rhode Island	29
South Carolina	90
South Dakota	19
Tennessee	126
Texas	403
Utah	78
Vermont	23
Virginia	124
Washington	87
West Virginia	51
Wisconsin	80
Wyoming	11