Illinois-based financial holding company Wintrust Financial Corporation operates across three key divisions: Community Banking, Specialty Finance, and Wealth Management. The firm's Community Banking arm offers customers a range of deposit and lending services, including non-interest bearing deposits, consumer loans, and safe deposit facilities, while also providing treasury management services to homeowner, condominium, and community associations. Additionally, the division offers loan and deposit services to mortgage brokerage companies, and lending to restaurant franchisees. The Specialty Finance division provides life insurance and commercial premiums financing for individuals as well as businesses, while also offering out-sourced administrative services and data processing to the temporary staffing industry. Finally, Wintrust Financial's Wealth Management segment specializes in trust and investment, retirement plan services, tax-deferred exchange, asset management, and securities brokerage. The company, founded in 1991, is based in Rosemont, IL.