SL Green Realty Corp.
SL Green Realty Corp., an S&P 500 company and New York City's largest office landlord, is a fully integrated real estate investment trust, or REIT, that is focused primarily on acquiring, managing and maximizing value of Manhattan commercial properties.
As of December 31, 2016, SL Green held interests in 127 Manhattan buildings totaling 47.8 million square feet. This included ownership interests in 28.1 million square feet of commercial buildings and debt and preferred equity investments secured by 19.7 million square feet of buildings.