Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| Old National Bank | Evansville, IN | 08-27-1907 | $48,802,528 | BK |
| First Merchants Bank | Muncie, IN | 03-13-1893 | $18,299,229 | BK |
| Merchants Bank of Indiana | Carmel, IN | 06-23-1923 | $16,635,872 | BK |
| 1st Source Bank | South Bend, IN | 01-01-1922 | $8,725,747 | BK |
| Centier Bank | Whiting, IN | 04-21-1895 | $8,718,026 | BK |
| Horizon Bank | Michigan City, IN | 04-21-1873 | $7,901,144 | BK |
| Lake City Bank | Warsaw, IN | 01-01-1872 | $6,519,107 | BK |
| United Fidelity Bank, fsb | Evansville, IN | 01-01-1931 | $6,353,355 | BK |
| German American Bank | Jasper, IN | 11-10-1910 | $6,144,423 | BK |
| EVERWISE | South Bend, IN | 01-01-1931 | $5,173,907 | CU |
| First Internet Bank of Indiana | Fishers, IN | 12-28-1998 | $5,153,458 | BK |
| First Financial Bank, National Association | Terre Haute, IN | 08-03-1863 | $4,840,056 | BK |
| LIBERTY | EVANSVILLE, IN | 01-01-1936 | $3,823,480 | CU |
| First Farmers Bank & Trust Co. | Converse, IN | 01-01-1932 | $2,998,172 | BK |
| STAR Financial Bank | Fort Wayne, IN | 05-02-1988 | $2,983,044 | BK |