Jean Marie van Keppel

Whitnell & Co. is a wealth management firm and registered investment advisor headquartered in Oak Brook, Illinois. The firm was founded in 1988 to manage investments for the Donald P. Kelly family and a small number of other families and individuals. In 2006, Whitnell began offering both financial planning and portfolio management services to other high net-worth families, individuals, trusts, foundations and institutional investors. In 2011, Whitnell expanded their family office services offering by adding the Family Office Practice group which focuses on providing high level services to ultrahigh net-worth clients. The firm became an indirect, wholly-owned subsidiary of Associated Banc-Corp. (NYSE: ASB) in October 2017.

BMO Harris Private Banking provides banking services. The firm’s services include wealth planning, banking and borrowing, investment management, trust and estates services, financial care and management, tax planning, business succession and philanthropy. The company is headquartered in Toronto, Canada.

Founded in 1932, Mercantile Bank of Indiana (MBI) is a full service bank headquartered in Hammond, Indiana. The bank's Trust and Asset Management Group is organized into four trust service divisions: Investment Management, Institutional Trust, Personal Trust and Land Trust.

Old Second National Bank is a division of Old Second Bancorp., Inc. (NasdaqGS; OSBC). The bank is located in Aurora, Illinois.