Business: Old Second Bancorp, Inc. a bank holding company, provides full service banking businesses which include the customary consumer and commercial products and services that banks provide. Additionally, the Bank provides a wide range of trust, investment, agency, and custodial services for individual, corporate, and not-for-profit clients. These services include the administration of estates and personal trusts, as well as the management of investment accounts for individuals, employee benefit plans, and charitable foundations. The Bank also originates residential mortgages, offering a wide range of products including conventional, government, and jumbo loans.