Riot Platforms Inc, based in Castle Rock, Colorado, is a leading bitcoin mining company in North America. The company focuses on bitcoin mining, data center hosting, and engineering, offering co-location services for bitcoin mining companies. It specializes in the operation and maintenance of data centers and computing capacity. Additionally, Riot Platforms designs and manufactures power distribution equipment and provides electricity distribution design, manufacture, and installation services for a variety of sectors, including data centers and alternative energy.