SmartStop Self Storage REIT, Inc. (“SmartStop”) (NYSE:SMA) is a self-managed REIT with a fully integrated operations team of approximately 590 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. As of May 7, 2025, SmartStop has an owned or managed portfolio of 220 operating properties in 23 states, the District of Columbia, and Canada, comprising approximately 157,100 units and 17.7 million rentable square feet. SmartStop and its affiliates own or manage 41 operating self-storage properties in Canada, which total approximately 34,400 units and 3.5 million rentable square feet.