Walker & Dunlop, Inc. is a commercial real estate finance and advisory services company. It is focused on multifamily lending and property sales, commercial real estate debt brokerage, and investment management services. Its segments include Capital Markets (CM), Servicing & Asset Management (SAM), and Corporate. CM segment provides a comprehensive range of commercial real estate finance products to its customers, including agency lending, debt brokerage, property sales, and appraisal and valuation services. It also provides real estate-related investment banking and advisory services. The SAM segment's activities include servicing and asset-managing the portfolio of loans the Company originates and sells to the agencies, brokering to certain life insurance companies, and originating through its principal lending and investing activities, and managing third-party capital invested in tax credit equity funds focused on the affordable housing sector and other commercial real estate.