John Cockerill

Founded in 1817, John Cockerill is a defense prime contractor working in land systems & vehicles, weapons.

John Cockerill is an industrial group that develops large-scale technological solutions across several sectors, including energy, hydrogen, heat treatment, surface treatment, water treatment, railway solutions and industrial maintenance. Its defence activities are carried out through subsidiaries listed on its website, including Cockerill Weapon Systems, Cockerill Security Technologies and Arquus Mobility Systems. The group reports 2025 order entries of 2 billion EUR, turnover of 1.6 billion EUR and EBITDA of 49 million EUR. Founded in 1817, it is driven by an entrepreneurial focus on innovation.