Washington Trust Bancorp Inc through its subsidiaries offers banking and financial services to individuals and businesses. It offers a full range of financial services, including commercial banking, mortgage banking, personal banking, and wealth management and trust services, through its offices located in Rhode Island, Connecticut, and Massachusetts. It operates in two segments. The Commercial Banking segment includes lending activities, commercial loans, residential real estate loan deposit activities, and others. The Wealth Management Services segment consists of investment management, financial planning, personal trust, and estate services including services as trustee, personal representative, custodian and guardian, and settlement of decedents' estates.