84th Division (Institutional Training) - The Division spans a six-state area, including Wisconsin, Minnesota, Illinois, Michigan, Indiana, and Active Component soldiers as well as a full time complement of civilian technicians. - http://www.usarc.army.mil/84th/index.htm
88th Regional Support Command (RSC) - The command, control, and support headquarters for all Reserve units in the six state region of Minnesota, Wisconsin, Illinois, Indiana, Michigan and Ohio. - http://www.usarc.army.mil/88thrsc/