| Relationships | Role | Relationship Start | Relationship End |
| Dacotah Banks, Inc. | Parent | 3/13/2000 | 6/6/2000 |
| Rolla Holding Company, Inc. | Parent | 12/15/1994 | 3/12/2000 |
| Rolla Holding Company, Inc. | Parent | 8/18/1993 | 12/14/1994 |
| Hettinger Holding Company | Parent | 1/31/1991 | 8/17/1993 |
| Dakota Bankshares, Inc. | Parent | 12/31/1984 | 1/30/1991 |
| Dakota Bankshares, Inc. | Parent | 6/15/1982 | 12/30/1984 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Dacotah Bank | Buyer | 2,271,843 | Pooling of Interests | Discontinued | 6/7/2000 |
| The First State Bank Of Regent, North Dakota | Seller | 9,717 | Failure | 2/23/1990 | |
| Bank Of Reeder | Seller | Failure | 4/18/1940 |