Almaz-Antey
 JSC Concern Almaz-Antey (Russian: ОАО «Концерн ПВО „Алмаз-Антей“») is a Russian joint undertaking in the arms industry a result of a merger of Antey Corporation and NPO Almaz unifying some of the national military enterprises in particular the developers of anti-aircraft defence systems (PVO in Russian). The organisation is headquartered in Moscow.It is the world's 14th-largest defence contractor measured by 2012 defence revenues.