J. Barry Griswell is the Chairman and CEO of a company headquartered in which US State?
J. Barry Griswell J. Barry Griswell is former Chairman and CEO of the Principal Financial Group and retired CEO of the Community Foundation of Greater Des Moines.
Great Plains Energy Great Plains Energy Incorporated is a holding company based in Kansas City, Missouri that owns electric utility Kansas City Power and Light Company and Strategic Energy, LLC, an energy management company.