HRPT Properties Trust (formerly Health and Retirement Properties Trust) focuses on office and industrial real estate, owning and operating roughly 280 office and 100 industrial properties with a total of 50 million square feet of space. Holdings are located across 30 states and in Washington, D.C.; major markets include California, Georgia, Hawaii, Massachusetts, and Texas. A large number of HRPT's leasers include medical-related tenants and the U.S. Government.