| Relationships | Role | Relationship Start | Relationship End |
| Nb Holdings Corporation | Parent | 1/7/1997 | 10/17/1997 |
| Boatmen's Bancshares, Inc. | Parent | 5/9/1956 | 1/6/1997 |
| 200 Madison Avenue Realty Corporation | Subsidary | 12/31/1976 | 10/17/1997 |
| Boatmen's Financial Services, Inc | Subsidary | 3/29/1986 | 10/17/1997 |
| Bbi Merchant Processing Company, Llc | Subsidary | 4/22/1997 | 10/17/1997 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Nationsbank Of Tennessee, National Association | Buyer | 6,394,653 | Pooling of Interests | Discontinued | 10/18/1997 |
| American Bank | Seller | 32,993 | Failure | 6/29/1984 | |
| The First National Bank Of Savannah | Seller | 29,434 | Discontinued | 1/20/1984 |