| Business | Phone |
| Bank Calumet 915 W Glen Park Ave, Griffith 46319 | (219) 924-4183 |
| Bank One 1203 E Ridge Rd, Griffith 46319 | (219) 972-3200 |
| Centier Bank 500 N Broad St, Griffith 46319 | (219) 924-0800 |
| Griffith Savings Bank 510 N Broad St, Griffith 46319 | (219) 924-5795 |
| Hfs Bank 926 N Broad St, Griffith 46319 | (219) 923-8018 |
| Mercantile National Bank Of In 200 W Ridge Rd, Griffith 46319 | (219) 972-5300 |