CubeSmart is a self-administered and self-managed real estate investment trust. CubeSmart owns or manages 1,514 self-storage properties across the United States. According to the 2025 Self Storage Almanac, CubeSmart is one of the top three owners and operators of self-storage properties in the U.S. Its mission is to simplify the organizational and logistical challenges created by the many life events and business needs of its customers through innovative solutions, unparalleled service, and genuine care. Its self-storage properties are designed to offer affordable, easily accessible, and, in most locations, climate-controlled storage space for residential and commercial customers. CubeSmart was incorporated in 2004 in Maryland.