SmartStop Self Storage REIT, Inc. is a self-managed REIT with a fully integrated operations team of more than 1,000 self-storage professionals focused on growing the SmartStop Self Storage brand. SmartStop, through its indirect subsidiary, SmartStop REIT Advisors, LLC, also sponsors other self-storage programs and, through its Managed Platform, offers third-party management services in the U.S. and Canada. As of February 20, 2026, SmartStop has an owned or managed portfolio of over 460 operating properties in 35 states, the District of Columbia, and Canada, comprising over 270,000 units and more than 35 million rentable square feet. SmartStop and its affiliates own or manage 49 operating self-storage properties across four provinces in Canada, which total approximately 42,200 units and 4.3 million rentable square feet. SmartStop Self Storage REIT, Inc. was established on January 08, 2013 and incorporated Maryland, USA.