Welcome to Hennessy & Roach

Hennessy & Roach, P.C. is a Chicago based general practice law firm with additional offices in Springfield, Illinois; St. Louis, Missouri; Green Bay, Wisconsin; Milwaukee, Wisconsin; Indianapolis, Indiana; and Omaha, Nebraska. The firm handles matters throughout the States of Illinois, Missouri, Wisconsin, Indiana, Nebraska and Iowa.  Founded by Thomas G. Hennessy and James P. Roach on May 17, 1993, the firm continues to grow.

Our Headquarters

The Marquette Building, completed in 1895, is a Chicago landmark that was built by the George A. Fuller Company and designed by architects Holabird & Roche. The building is currently owned by the John D. and Catherine T. MacArthur Foundation and located in the heart of the Chicago Loop.