The Washington Trust Company, of Westerly

The Washington Trust Company of Westerly notified the NH Attorney General of a data event involving its third-party marketing vendor, Marquis Software Solutions. Unauthorized access occurred on or about August 14, 2025, affecting customer data (names, DOB, SSN, financial accounts). 42 NH residents were notified on Dec 15, 2025; ~4,882 RI residents also impacted. Credit monitoring offered.

Affected (this filing): 4,882

The Washington Trust Company, of Westerly (RI-based financial services) filed a Maine AG data breach notice describing an incident that occurred on 08/14/2025 and was discovered on 12/05/2025. The breach description was reported as 'Other' with no specific data elements enumerated on the form, and the affected-person counts (total and Maine residents) were left blank ('--'). Written consumer notifications were sent on 12/15/2025, and 12 months of TransUnion credit monitoring was offered.