The Illinois Chapter of Community Associations Institute serves the educational, business, and networking needs of community associations in the Chicagoland Area. Members include condominium, cooperative, and homeowner associations as well as those who provide services and products to associations. The Illinois Chapter has over 1800 members including 250 businesses, 350 community associations Board members and unit owners, and over 650 community association managers and management companies representing the interests of over 3.5 million homeowners in 18,000 community associations.