| Relationships | Role | Relationship Start | Relationship End |
| Cook Investment, Inc. | Parent | 10/4/1985 | 7/7/2002 |
| Beatrice National Corporation | Parent | 6/7/1975 | 10/3/1985 |
| Beatrice Safe Deposit Co. | Subsidary | 6/7/1975 | 7/7/2002 |
| Mid-Beatrice Development, Inc. | Subsidary | 6/7/1975 | 7/7/2002 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Pinnacle Bank | Buyer | 4,363,203 | Acquisition | Discontinued | 7/8/2002 |
| Pickrell State Bank | Seller | 6,973 | Discontinued | 3/9/1992 |