The corporate offices of the nonprofit Individual Advocacy Group serve the group's facilities in Romeoville and other locations throughout northern, central and western Illinois. According to IAG Executive Director Dr. Charlene A. Bennett, Ed. D., the group "provides an array of supports to children and adults with disabilities including autism, cerebral palsy, intellectual disabilities, neurological impairments (traumatic brain injury), mental illness and emotional and behavioral disorders. Services provided include small community integrative living arrangements, therapy, case management, adult education for people with disabilities, in-home support for children and adults with disabilities and transitional services for at-risk youth."
IAG serves the Illinois counties of Champaign, Cook, DeKalb, DuPage, Ford, Grundy, Henry, Iroquois, Kane, Kankakee, Kendall, Knox, Livingston, McHenry, McLean, Mercer, Rock Island, Warrent and Will. The nearest IAG facility is located at 34 Phelps Avenue in Romeoville.