About
Extra Space Storage Inc., headquartered in Salt Lake City, Utah, is a fully integrated, self-administered and self-managed real estate investment trust, and a member of the S&P 500. As of March 31, 2025, the Company owned and/or operated 4,099 self-storage properties, which comprise approximately 2.8 million units and approximately 315.0 million square feet of rentable storage space operating under the Extra Space brand. The Company offers customers a wide selection of conveniently located and secure storage units across the country, including boat storage, RV storage and business storage. It is the largest operator of self-storage properties in the United States.