| Relationships | Role | Relationship Start | Relationship End |
| Wells Fargo & Company | Parent | 12/31/1983 | 1/18/1992 |
| Wells Fargo & Company | Parent | 9/1/1973 | 12/30/1983 |
| Management Associates, Inc. | Parent | 12/31/1970 | 8/31/1973 |
| Now, Inc. | Subsidary | 1/1/1978 | 1/18/1992 |
| Bettendorf Asset Management, Inc. | Subsidary | 12/31/1990 | 1/18/1992 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Davenport Bank And Trust Company, National Association | Buyer | 1,398,998 | Discontinued | 1/19/1992 |