Thresholds
Thresholds is a 501(c)(3) nonprofit organization founded in 1959 serving persons with mental illnesses and substance abuse problems in Illinois. Thresholds is the largest community-based mental healthcare provider in Illinois, providing services to more than 7,000 people every year.
Thresholds has over 1,000 employees offering support programs in Chicagoland in Cook, DuPage, Kankakee, Lake and McHenry counties. Its main office is in Ravenswood, Chicago. As of 2025, the organization had been named among the Chicago Tribune Top Workplaces for 12 consecutive years. In 2025 Thresholds was ranked #16 among large companies (1,000 or more employees) in Top Workplaces USA following a national survey co-sponsored by Energage and USA TODAY.