Old Line Bancshares, Inc. operates as a bank holding company, which engages in the provision of commercial banking services. It offers various deposit products, including demand, negotiable order of withdrawal, money market, time and savings accounts, as well as certificates of deposit. The firm loan portfolio includes short to medium term commercial business, real estate, real estate construction, mortgage, home equity and consumer instalment loans. The company was founded in 1989 and is headquartered in Bowie, MD.