| Relationships | Role | Relationship Start | Relationship End |
| Canal Corporation | Parent | 10/12/1970 | 8/31/1983 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Key Bank Of Southern Maine | Buyer | 569,239 | Discontinued | 9/1/1983 | |
| Norway National Bank | Seller | 26,895 | Discontinued | 10/1/1981 | |
| Central National Bank | Seller | 10,415 | Discontinued | 10/2/1976 | |
| Bath National Bank | Seller | Discontinued | 5/17/1965 | ||
| American Trust Company | Seller | Discontinued | 6/25/1962 |