Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| Old National Bank | Evansville, IN | 08-27-1907 | $53,574,412 | BK |
| Merchants Bank of Indiana | Carmel, IN | 06-23-1923 | $18,740,858 | BK |
| First Merchants Bank | Muncie, IN | 03-13-1893 | $18,425,841 | BK |
| Centier Bank | Whiting, IN | 04-21-1895 | $9,470,954 | BK |
| 1st Source Bank | South Bend, IN | 01-01-1922 | $8,959,893 | BK |
| German American Bank | Jasper, IN | 11-10-1910 | $8,410,798 | BK |
| Horizon Bank | Michigan City, IN | 04-21-1873 | $7,607,744 | BK |
| Lake City Bank | Warsaw, IN | 01-01-1872 | $6,847,388 | BK |
| United Fidelity Bank, fsb | Evansville, IN | 01-01-1931 | $6,332,637 | BK |
| First Internet Bank of Indiana | Fishers, IN | 12-28-1998 | $5,830,147 | BK |
| First Financial Bank, National Association | Terre Haute, IN | 08-03-1863 | $5,542,321 | BK |
| EVERWISE | South Bend, IN | 01-01-1931 | $5,384,890 | CU |
| LIBERTY | Evansville, IN | 01-01-1936 | $4,323,874 | CU |
| INDIANA MEMBERS | INDIANAPOLIS, IN | 01-01-1956 | $3,413,141 | CU |
| First Farmers Bank & Trust Co. | Converse, IN | 01-01-1932 | $3,266,875 | BK |