US Number of Private Business Establishments By State in the NAICS 561611 Investigation services Industry in 2024 Q1

Updated on January 29, 2026.

According to data from the US Bureau of Labor Statistics, in 2024 Q1, among all US states, California had the highest number of private business establishments in the NAICS 561611 Investigation services Industry (657), followed by Florida (653), and Texas (416).

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 Q1

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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 Q1

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State	Number of Business Establishments
Alabama	86
Alaska	14
Arizona	162
Arkansas	46
California	657
Colorado	158
Connecticut	85
Delaware	51
Florida	653
Georgia	204
Hawaii	28
Idaho	50
Illinois	189
Indiana	77
Iowa	39
Kansas	40
Kentucky	65
Louisiana	84
Maine	40
Maryland	106
Massachusetts	102
Michigan	110
Minnesota	49
Mississippi	55
Missouri	79
Montana	27
Nebraska	30
Nevada	64
New Hampshire	37
New Jersey	123
New Mexico	53
New York	351
North Carolina	187
North Dakota	19
Ohio	169
Oklahoma	102
Oregon	66
Pennsylvania	158
Rhode Island	27
South Carolina	90
South Dakota	21
Tennessee	126
Texas	416
Utah	75
Vermont	21
Virginia	127
Washington	90
West Virginia	49
Wisconsin	76
Wyoming	11