| Relationships | Role | Relationship Start | Relationship End |
| Wells Fargo & Company | Parent | 4/30/1990 | 12/31/1991 |
| First Interstate Corporation Of Wisconsin | Parent | 12/31/1982 | 4/29/1990 |
| First Interstate Corporation Of Wisconsin | Parent | 7/27/1970 | 12/30/1982 |
| Risk Consultants, Inc. | Subsidary | 4/30/1990 | 12/31/1991 |
| Sheboygan Asset Management, Inc. | Subsidary | 12/31/1990 | 12/31/1991 |
| Sheboygan Investment Corporation | Subsidary | 4/30/1990 | 1/15/1991 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Norwest Bank Wisconsin | Buyer | 515,557 | Discontinued | 1/1/1992 | |
| Citizens Bank Of Manitowoc | Seller | 12,743 | Discontinued | 10/11/1983 | |
| Citizens North Side Bank | Seller | 35,290 | Discontinued | 9/9/1983 | |
| Citizens South Side Bank | Seller | 18,058 | Discontinued | 7/5/1983 |