| Relationships | Role | Relationship Start | Relationship End |
| The Citizens First National Bank Of Storm Lake | Parent | 6/30/2007 | |
| The Citizens First National Bank Of Storm Lake | Parent | 6/1/2004 | 6/29/2007 |
| The Citizens First National Bank Of Storm Lake | Parent | 12/31/1976 | 8/31/2001 |
| First National Company, The | Parent | 4/17/1972 | 12/30/1976 |