Stag Industrial, Inc. is a real estate investment trust (REIT) focused on the acquisition and operation of single-tenant, industrial properties throughout the United States. The company's portfolio consists of over 450 properties in 38 states with approximately 92.2 million rentable square feet. Stag Industrial's tenants are primarily in the distribution and logistics industries. The company was founded in 2010 and is headquartered in Boston, Massachusetts.