The global ransomware group listed Skyline Dubuque on its data leak site on 2025-06-11. Country: US Sector: Manufacturing Domains named: skylinesalt.com Claim as published on the leak site: Skyline Dubuque, also known as Skyline Salt Solutions, is a family-owned business based in Dubuque, Iowa, specializing in snow removal and salt distribution. Founded by Mark Arthofer, the company emphasizes community involvement and a strong commitment to service excellence. Skyline offers a range of products and services related to snow management, including the patented Sky-Link Mix Master, which treats bulk road salt for improved effectiveness.