SL Green Realty Corp is a publicly traded real estate investment trust headquartered in New York City that owns, manages, acquires, and repositions commercial office properties. The company trades on the New York Stock Exchange under the ticker symbol SLG and is an S&P 600 component. SL Green's predecessor, S.L. Green Properties, was founded in 1980 by Stephen L. Green, and the current company was formed as a publicly traded REIT in 1997. As of June 30, 2026, SL Green held interests in 54 buildings totaling 30.6 million square feet, which included ownership interests in 29.2 million square feet and 1.4 million square feet securing debt and preferred equity investments. The portfolio is concentrated in Manhattan, with properties located primarily in Midtown, Midtown South, and Downtown submarkets. The company has been referred to as Manhattan's largest office landlord. The REIT completed a $4 billion acquisition of Reckson Associates in 2006. In fiscal year 2025, SL Green leased 2.3 million square feet of Manhattan office space and targets a same-store office occupancy of 93.2 percent. The company invested more than $2 billion in asset dispositions between 2020 and 2023 to pay down debt. In January 2023, the company reduced its quarterly dividend by approximately 67 percent as part of a balance-sheet focused strategy. The company reported revenue of $886 million and net income of $30 million in 2024. Notable properties include One Vanderbilt, One Astor Plaza, 461 Fifth Avenue, 810 Seventh Avenue, 919 Third Avenue, the Pershing Square Building, Random House Tower, the Graybar Building, and Worldwide Plaza.