| Relationships | Role | Relationship Start | Relationship End |
| Harris Bankmont, Inc. | Parent | 8/1/1982 | 3/31/1988 |
| Subpal Bancorp., Inc. | Parent | 3/5/1981 | 7/31/1982 |
| Harris Information Systems, Inc. | Subsidary | 3/5/1981 | 3/31/1988 |
| Harris Remittance Corporation | Subsidary | 12/1/1982 | 3/31/1988 |
| Suburban Group Inc | Subsidary | 3/5/1981 | 7/30/1982 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Harris Bank Palatine, National Association | Buyer | 584,796 | Discontinued | 4/1/1988 |