Brookline Bancorp, Inc. operates as the holding company for Brookline Bank, Bank Rhode Island, First Ipswich Bank, and Brookline Securities Corp that provide commercial, business, and retail banking services to corporate, municipal, and retail customers in the United States. Its deposit products include non-interest-bearing demand checking accounts, NOW accounts, savings accounts, and money market accounts. The company's loan portfolio primarily comprises first mortgage loans secured by commercial, multi-family, and residential real estate properties; loans to business entities comprising commercial lines of credit; loans to condominium associations; loans and leases for equipment financing for small businesses; financing for construction and development projects; and home equity and other consumer loans. It also provides term loans, letters of credit, foreign exchange, cash management, investment advisory, and online and mobile banking services, as well as invests in debt and equity securities. As of December 31, 2019, the company operated 51 full-service banking offices in greater Boston, the north shore of Massachusetts, and Rhode Island. Brookline Bancorp, Inc. was founded in 1871 and is headquartered in Boston, Massachusetts.