Arundel Mills is a shopping mall located in unincorporated Anne Arundel County, Maryland. It is 59.3% owned by Simon Property Group, who manages the mall. With its 1,930,820 sq ft (179,379 m2) GLA, it is the largest mall in the state of Maryland. Developed by The Mills Corporation, the mall is located at the intersection of Maryland Route 100 and the Baltimore-Washington Parkway (Maryland Route 29... Wikipedia