Diamond Supply Co.
Spectator SportsOhio, United States51-200 Employees
Diamond Supply Co. is a mid-sized apparel brand based in Euclid, Ohio, operating in the spectator sports sector. It designs and issues streetwear-inspired clothing and accessories, often expanding its lines through licensed collaborations and capsule collections tied to sports and popular culture. The company frequently engages in cross-brand partnerships as a key channel for expanding its offerings. Its customer base comprises streetwear enthusiasts and fans of sports culture who seek limited-edition items and licensed merchandise. Positioned within the North American streetwear and sport-inspired apparel space, it collaborates with other brands and franchises to reach a broader audience. In 2021, Diamond Supply Co. partnered with McDonald’s to launch a Space Jam-inspired apparel collection, illustrating its approach to licensing and co-branding.