| Relationships | Role | Relationship Start | Relationship End |
| Pinnacle Bancorp, Inc. | Parent | 1/1/2016 | |
| Pinnacle Financial Services, Llc | Parent | 12/1/2001 | 12/31/2015 |
| Pinnacle Financial Services, Llc | Parent | 5/1/2001 | 11/30/2001 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Pinnacle Financial Services, Llc | Seller | Discontinued | 1/1/2016 | ||
| Moffat Insurance Agency, Llc | Seller | Discontinued | 7/1/2008 | ||
| Ingalls Insurance Agency Llc | Seller | Discontinued | 7/1/2008 | ||
| Moffat Insurance Agency-Durango, Llc | Seller | Discontinued | 7/1/2008 | ||
| Centennial Benefits Group, Llc | Seller | Discontinued | 7/1/2008 | ||
| Pratkelis Insurance, Inc. | Seller | Discontinued | 12/1/2001 |