CBP data indicates that there are more establishments categorized as health care and social assistance businesses with 500 or more employees in Massachusetts than in any other category.
The following table shows how many museums, historical sites and similar institutions with 500 or more employees were in Massachusetts during the period from 2012 to 2016.
Museums, historical sites and similar institutions with 500 or more employees in Massachusetts (2012-2016)
Year
Total businesses
2012
14,870
2013
14,896
2014
14,996
2015
15,188
2016
15,310