| Relationships | Role | Relationship Start | Relationship End |
| Avidia Bank | Parent | 8/25/2007 | |
| Westborough Savings Bank | Parent | 2/15/2000 | 8/24/2007 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| One Hundredth Security Corporation | Seller | Discontinued | 10/1/2002 |