US Number of Private Business Establishments By State in the NAICS 561611 Investigation services Industry in 2023 Q3

Updated on June 5, 2025.

According to data from the US Bureau of Labor Statistics, in 2023 Q3, among all US states, California had the highest number of private business establishments in the NAICS 561611 Investigation services Industry (660), followed by Florida (646), and Texas (404).

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 2023 Q3

< 1K

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 2023 Q3

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State	Number of Business Establishments
Alabama	88
Alaska	13
Arizona	161
Arkansas	45
California	660
Colorado	151
Connecticut	71
Delaware	48
Florida	646
Georgia	177
Hawaii	27
Idaho	48
Illinois	196
Indiana	80
Iowa	41
Kansas	43
Kentucky	64
Louisiana	86
Maine	39
Maryland	113
Massachusetts	112
Michigan	127
Minnesota	47
Mississippi	55
Missouri	81
Montana	29
Nebraska	26
Nevada	67
New Hampshire	37
New Jersey	130
New Mexico	50
New York	345
North Carolina	198
North Dakota	19
Ohio	160
Oklahoma	105
Oregon	73
Pennsylvania	150
Rhode Island	30
South Carolina	93
South Dakota	25
Tennessee	123
Texas	404
Utah	77
Vermont	21
Virginia	130
Washington	92
West Virginia	50
Wisconsin	73
Wyoming	13