Approaches for creating an initial list of industries of interest?

January 11, 2019
by a searcher from Denison University in Boston, MA, USA
Hello everyone! I am trying to write down an initial list of industries of interest###-###-#### for further qualitative scoring and want to make sure that nothing falls off my radar, Would you mind sharing your approaches or tools that helped you in this task? In other words, how do you make sure that you covered as many sectors as possible?
I am looking for something more effective than just going through the NAICS codes, which are way too narrow.
Thanks!
from Michigan State University in St. Louis, MO, USA
in Loudon, NH, USA