The emperador ransomware group listed Holcim on its data leak site on 2026-10-31. Country: CH Sector: Manufacturing Claim as published on the leak site: Holcim is a global building-materials and building-solutions company founded in Switzerland in 1912. It provides cement, aggregates, ready-mix concrete and high-value building solutions for infrastructure, buildings and industrial applications. Holcim focuses on sustainable construction through solutions such as ECOPact, ECOPlanet and ECOCycle. In 2025, the company generated CHF 15.7 billion in net sales and operated across 43 markets. [Sector: Manufacturing, Construction]