Speedway Motorsports, Inc. (SMI) is a promoter, marketer and sponsor of motorsports activities in the United States. The Company owns and operates, through its subsidiaries, Atlanta Motor Speedway (AMS), Bristol Motor Speedway (BMS), Infineon Raceway (IR), Kentucky Speedway (KS), Las Vegas Motor Speedway (LVMS), Lowe’s Motor Speedway (LMS), New Hampshire Motor Speedway (NHMS) and Texas Motor Speedway (TMS). The Company operates through two business segments: motorsports event related segment and all other segment. SMI also provides souvenir merchandising services, and food, beverage and hospitality catering services through its SMI Properties subsidiaries; provides radio programming, production and distribution through its Performance Racing Network (PRN) subsidiary, and develops electronic media promotional programming and distributes wholesale and retail racing and other sports-related souvenir merchandise and apparel through The Source International (TSI) subsidiary.