Enterprise Bancorp, Inc. operates as the holding company of Enterprise Bank and Trust Company that provides commercial banking products and services. It offers commercial and retail deposit products, including checking accounts, limited-transactional savings and money market accounts, commercial sweep products, and term certificates of deposit. The company also provides commercial real estate, commercial and industrial, commercial construction, residential, and consumer loans, as well as home equity loans and lines of credit. In addition, the company offers cash management services; wealth advisory and management services that include customized investment management and trust services to individuals, family groups, commercial businesses, trusts, foundations, non-profit organizations, and endowments; brokerage and management services to individual investors; insurance services; and voice, online, and mobile banking services. As of January 27, 2022, it had 26 full-service branches located in the Massachusetts communities of Acton, Andover, Billerica, Chelmsford, Dracut, Fitchburg, Lawrence, Leominster, Lexington, Lowell, Methuen, North Andover, Tewksbury, Tyngsborough, and Westford; and in the New Hampshire communities of Derry, Hudson, Nashua, Pelham, Salem, and Windham. The company was founded in 1989 and is headquartered in Lowell, Massachusetts.