| Business | Phone |
| American National Bank 602 Avenue A, Plattsmouth 68048 | (402) 296-2105 |
| Cass County Bank 120 N 6th St, Plattsmouth 68048 | (402) 296-0330 |
| Cass County Bank 2020 8th Ave, Plattsmouth 68048 | (402) 296-3333 |
| Plattsmouth State Bank 505 Chicago Ave, Plattsmouth 68048 | (402) 296-5051 |
| Schneider Agency 446 Main St, Plattsmouth 68048 | (402) 296-2194 |
| Plattsmouth State Bank 2740 W Nielsen Ave, Plattsmouth 93706 | (559) 266-0511 |