SPG vs URI Comparison

Simon Property Group is the largest retail real estate investment trust in the United States. Its portfolio includes an interest in 232 properties: 134 traditional malls, 73 premium outlets, 14 Mills centers (a combination of a traditional mall, outlet center, and big-box retailers), six lifestyle centers, and five other retail properties. Simon's portfolio averaged $733 in sales per square foot over the trailing 12 months. The company also owns a 22% interest in Klépierre, a European retail company with investments in shopping centers in 14 countries, and joint-venture interests in 33 premium outlets across 11 countries.

United Rentals is the world's largest equipment rental company. It principally operates in the United States and Canada, where it commands approximately 15% share in a highly fragmented market. It serves three end markets: general industrial, commercial construction, and residential construction. Like its peers, United Rentals historically has provided its customers with equipment that was intermittently used, such as aerial equipment and portable generators. As the company has grown organically and through hundreds of acquisitions since it went public in 1997, its catalog (fleet size of $21 billion) now includes a range of specialty equipment and other items that can be rented for indefinite periods. 2024 revenue totaled $15.3 billion.