| Relationships | Role | Relationship Start | Relationship End |
| Shawmut Corporation | Parent | 12/31/1981 | 10/18/1990 |
| Shawmut Corporation | Parent | 12/31/1969 | 12/30/1981 |
| Civic Center Garage | Subsidary | 10/31/1974 | 1/1/1983 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Fleet National Bank Of Massachusetts | Buyer | 11,239,697 | Discontinued | 10/19/1990 | |
| Springfield Safe Deposit And Trust Company | Seller | Discontinued | 3/5/1962 |