The 2019 Regional Leaders: The Great Lakes
Illinois, Indiana, Michigan, Ohio and Wisconsin
Total revenue: $2,304.72 million. Average firm growth: 10.06%
The region held steady in 2018, with overall revenue and an average growth rate roughly even with 2017 — though a number of firms managed significant growth, notably Top 100 Firms Cohen & Co., Rehmann and Rea & Associates, and Regional Leader Kutchins, Robbins & Diamond.