Chaddock
Individual and Family ServicesIllinois, United States51-200 Employees
Chaddock is a nonprofit organization in the Individual and Family Services industry, headquartered at 205 South 24th Street, Quincy, Illinois 62301, United States. It provides a comprehensive set of preventative, educational, and treatment services for children from birth to age 21 and their families, including community-based services, a special education school, in-home intensive programs, and residential treatment. The Developmental Trauma & Attachment Program focuses on children and youth who have experienced significant trauma and struggle with attachment-related difficulties. The organization employs between 51 and 200 staff. In 2025, Chaddock launched Chaddock Books, a publishing venture, and the organization reports annual revenue in the range of $50 million to $100 million.