US Number of Private Business Establishments By State in the NAICS 541715 Research and development in the physical, engineering, and life sciences (except nanotechnology and biotechnology) Industry in 2025 Q3

According to data from the US Bureau of Labor Statistics, in 2025 Q3, among all US states, California had the highest number of private business establishments in the NAICS 541715 Research and development in the physical, engineering, and life sciences (except nanotechnology and biotechnology) Industry (3,901), followed by Massachusetts (1,684), and Texas (1,655).

The chart and table below shows the number of business establishments for each state.

You can see similar information for other industries and sectors.