Walker & Dunlop, Inc., through its subsidiaries, originates, sells, and services a range of multifamily and other commercial real estate financing products and services for owners and developers of real estate in the United States. It operates through three segments: Capital Markets, Servicing & Asset Management, and Corporate. The company offers first mortgage, second trust, supplemental, construction, mezzanine, preferred equity, and small-balance loans. It also provides finance for multifamily, manufactured housing communities, student housing, affordable housing, and senior housing properties under the Fannie Mae’s DUS program; and construction and permanent loans to developers and owners of multifamily housing, affordable housing, senior housing, and healthcare facilities.