MainSource Bank is an Indiana based bank with banking operations in Indiana, Illinois, Ohio, and Kentucky. The bank is headquartered in Greensburg, Indiana and operates over 80 branch locations in four states. The bank was established in 1904 and has been an FDIC insured institution since 1934. MainSource Bank operates with approximately 2.5 billion dollars in total assets.

The bank is an Indiana state chartered bank subject to supervision and regulation by the Federal Deposit Insurance Corporation and the Indiana Department of Financial Institutions. The deposits of the bank are insured to the maximum extent permitted by law by the Deposit Insurance Fund of the FDIC. The MainSource Bank FDIC Certificate number is 5766. The bank operates as a subsidiary of Mainsource Financial Group. MainSource Financial Group is listed on the NASDAQ National Market under the symbol MSFG.

Mainsource Bank is a commercial bank that offers personal and business banking services through its offices in Indiana, Illinois, Ohio, and Kentucky. The primary deposit products are checking accounts, savings, and certificate of deposit accounts. The primary lending products are residential mortgage, commercial, and installment loans.

The commercial portfolio of loan at the bank contains commercial and industrial and agricultural loans. Commercial loans are made to commercial customers for use in normal business operations to finance working capital needs, equipment purchases, agricultural financing, or other projects and are repaid from operations of the business. The residential loan portfolio at Mainsource Bank contains residential mortgage and home equity loans. Residential mortgage loans represent loans to consumers for the purchase or refinance of a residence. The consumer loans consist of direct and indirect installment loans. The largest percentage of the direct consumer loans are automobile loans.

Mainsource Bank was established under the original name, Arlington State Bank. The name was changed to Mainsource Bank in 2002. Since the start of the bank, Mainsource Bank has acquired 14 separate banks within the four states where the bank operates. Bank acquisitions included: The First National Bank of Vevay and Peoples Trust Company in 1989, The Rushville National Bank in 1992, Union Bank and Trust Company of Indiana in 2002, First Community Bank and Trust in 2004, Regional Bank, The Madison Bank and Trust Company and Peoples Trust Company of Linton in 2005, Mainsource Bank of Crawfordsville in 2007, 1st Independence Bank in 2008, Mainsource Bank of Hobart, Illinois and Ohio in 2009.

Bank directory lists all MainSource Bank locations. Search the complete list of MainSource Bank Indiana locations, MainSource Bank Kentucky locations, MainSource Bank Illinois locations and MainSource Bank Ohio locations. MainSource Bank is a community bank located in Eastern Indiana. MainSource Bank operates 85 offices throughout Indiana, Kentucky, Illinois, and Ohio. MainSource Bank is a commercial bank that offers personal and business banking services. MainSource Bank services include savings and checking accounts, certificates of deposits, individual retirement accounts, cash management, personal and business loans, and online banking.