Headquartered in Salt Lake City, Utah, Extra Space Storage Inc. is a self-administered and self-managed Real Estate Investment Trust (REIT) that proudly holds a prestigious position as a member of the S&P 500. As of December 31, 2022, this industry heavyweight owned and/or operated a whopping 2,338 self-storage stores across 41 states and Washington, D.C. Collectively, these stores boast an impressive 1.6 million units and approximately 176.1 million square feet of rentable space. Customers can avail themselves of a range of conveniently located and secure storage units, including options for boat storage, RV storage, and business storage. With its sizeable footprint, this company is the second-largest owner and/or operator of self-storage stores across the United States and is, in fact, the largest self-storage management company in the nation.