Simon Property Group, Inc. is a self-administered and self-managed real estate investment trust (REIT) that owns, develops, and manages premier shopping, dining, entertainment, and mixed-use destinations, primarily consisting of malls, Premium Outlets, and The Mills. The company's core business model revolves around leasing retail space to tenants, and its primary revenue streams are derived from fixed minimum lease consideration and variable lease consideration based on tenants' sales. Simon is a market leader with a significant geographic presence in the United States and internationally.