| Relationships | Role | Relationship Start | Relationship End |
| Bank Of Ireland First Holdings, Inc. | Parent | 10/13/1990 | 12/31/1990 |
| First Nh Banks, Inc. | Parent | 12/31/1976 | 10/11/1990 |
| First Nh Banks, Inc. | Parent | 12/31/1973 | 12/30/1976 |
| First Nh Banks, Inc. | Parent | 2/18/1972 | 12/30/1973 |
| Ebc Realty, Inc. | Subsidary | 7/6/1984 | 12/31/1990 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Citizens Bank New Hampshire | Buyer | 10,077,634 | Discontinued | 1/1/1991 |