Avidia Bancorp, Inc. is the bank holding company for Avidia Bank, providing financial services to individual and corporate customers. Its offerings include deposit accounts, cards, mobile and internet banking, and lending services such as mortgages, home equity, and commercial loans. The company also provides cash management, merchant services, and payments processing, and invests in liquid assets including U.S. Treasury and agency securities, mortgage-backed securities, and municipal securities. Founded in 1869, it is headquartered in Hudson, Massachusetts.