The sinobi ransomware group listed Hygrade Components on its data leak site on 2025-08-13. Country: US Sector: Manufacturing Domains named: www.hygradecomponents.com Claim as published on the leak site: Hygrade has provided custom roll formed products to a variety of industries since 1939. For precision roll formed shapes, frames and channels, come to Hygrade - the name that means High Quality. Whether it's angles, channels, special shapes, decorative trim, structural sections - whatever you need - Hygrade meets it with commitment to service and dedication to quality.