MG2 (formerly MulvannyG2 Architecture) is a U.S.-based architecture firm headquartered in Seattle, Washington. MG2 is ranked among the 50 largest architectural firms and top two retail designers in the world (BD World Architecture). The firm designs retail stores and centers, corporate offices and interiors, and mixed-use destinations for clients and brands of global significance. Clients include seven of the top 20 Fortune 100 retailers.