Does anyone know where you can find a database of US Investment Banks?

October 18, 2021
by a searcher from The University of Michigan - Stephen M. Ross School of Business in Columbus, OH, USA
Hi! We're looking for a list of investment banks in the U.S. that focus on small to mid-market companies... Anyone know where we can find something like that? I assume there's some sort of database out there, but haven't had any luck coming up with anything through some standard research methods... Any help is appreciated!
from Harvard University in Atlanta, GA, USA
from The University of Texas at Austin in Austin, TX, USA