Newmark Group Inc. is a commercial real estate advisory and services firm headquartered in New York City. It operates as Newmark, and is listed on the NASDAQ Global Select Market under the symbol "NMRK". The company’s services include Capital Markets, Global Corporate Services, Industrial and Logistics Services, Landlord Representation, Property Management, Retail Services, Tenant Representation and Valuation & Advisory. According to Real Capital Analytics, Newmark was the third-largest investment broker in the Americas in 2020 measured by sell-side investment sales activity. In its ‘Top 15 Most Powerful Brokerage Firms of 2021, Commercial Property Executive ranked Newmark 3rd. Wikipedia