DNS is a Vladivostok-based company founded in 1998 by Dmitry Alekseev.
DNS Retail (Russian: OOO «ДНС Ритейл», also known in English as CSN Retail LLC) is the owner of a Russian retail chain specialising in the sale of computers, electronics, and household goods, and also a manufacturer of computer hardware including laptops, tablets and smartphones. In 2019, it became the 6th-largest retail company in Russia, and in 2021, DNS was the 22nd-largest private company in Russia. As of 2021, there are more than 2,000 branches across Russia, and in May 2021, the first branches were opened in Kazakhstan. The company's headquarters are located in Vladivostok.
The general director of the company is Aleksei Popov. Popov is also the general director and co-owner of the parent company DNS Group.