More than 25,000 real estate professionals belong to the Maryland Association of Realtors (MAR). The group offers support and advice regarding legal affairs, education and government affairs for both residential and commercial real estate. In addition to networking opportunities, MAR sponsors an annual tradeshow and conference (includes a golf tournament). It also has its own publication, Maryland Realtor; housing research department; and programs for Rookie Realtors. The MAR headquarters is located on Truman Parkway in a multi-story, red brick building with an adjacent garage near the intersection at Riva Road.