| Relationships | Role | Relationship Start | Relationship End |
| The Washington Trust Company, Of Westerly | Parent | 6/30/2007 | |
| The Washington Trust Company, Of Westerly | Parent | 8/31/2005 | 6/29/2007 |
| Park Insurance Agency, Inc. | Subsidary | 6/30/2007 | |
| Park Insurance Agency, Inc. | Subsidary | 8/31/2005 | 6/29/2007 |