Nammo is an international aerospace and defense company headquartered in Norway. With 2200 employees across more than 30 sites and Offices in 14 countries, the company is one of the world's leading providers of ammunition and rocket engines for both military and civilian customers.

The company was founded in 1998, based on a merger of three major Nordic defense companies: Celsius AB, Patria Oyj, and Raufoss ASA. Today the Nammo Group’s shareholders are the Norwegian Government represented by the Norwegian Ministry of Trade, Industry and Fisheries (50 percent) and the Finnish Defense and Aerospace Group, Patria Oyj (50 percent).

The Nammo Group operates through 6 business units: Commercial Ammunition, Small and Medium Caliber Ammunition, Large Caliber Ammunition, Shoulder Fired Systems, Aerospace Propulsion, Demil, Sea Safety and Services. Its product portfolio includes shoulder-launched munitions systems, military and sports ammunition, rocket motors for military and space applications, and environmentally friendly demilitarization services.