The Adidas Subsidiary is Reebok, a 6 letter word. Reebok is an American-inspired global brand that designs and markets sports, fitness, and lifestyle products. Founded in 1895 in Bolton, England, Reebok has been a subsidiary of Adidas since 2005. Reebok produces and distributes fitness, running, and CrossFit sportswear including clothing and footwear. It is one of the leading providers of athletic shoes and apparel in the world.