Sevmash

JSC PO Sevmash (Russian: ОАО «ПО „Севмаш“», Севмаш) is a Russianjoint-stock company (JSC) under the vertically-integratedUnited Shipbuilding Corporation. The shipbuilding operations of Sevmash is in the port city of Severodvinsk on the White Sea in the Russian Federation.

"Sevmash" is an abbreviation of Severnoye Mashinostroitelnoye Predpriyatie (Северное Машиностроительное Предприятие), i.e. "Northern Machine-Building Enterprise". Sevmash is the largest shipbuilding enterprise in Russia and today the country's only nuclear submarine producer. In 2020, the company employed 30,000 people and as of 2009, its revenue from military production was $533.02 million.