Svyazinvest

Russian businessman and politician (born 1957)

CenterTelecom (Open Joint-Stock Company Central Telecommunication Company, ) was a fixed-line telecommunications service provider and Internet service provider in Russia. It was ranked 5th among Russian telecom companies, after Rostelecom, MTS, Vympelcom and MegaFon. Svyazinvest Holding Company held 50.69% of CenterTelecom's voting stock. CenterTelecom was listed on the MICEX and RTS stock exchanges under the ticker symbol ESMO.

OJSC Svyazinvest (Russian: ОАО Связьинвест) was Russia's largest telecommunications holding company. Based in Moscow, it was founded according to Order №1297 of the Russian government on November 25, 1994, and was registered on September 18, 1995. It was an entirely state-owned company until some shares were privatized in the late 1990s. The company consolidated and managed the government's 51% stake in 85 of Russia's 87 regional and local telecom companies. In 2001-2003 Svyazinvest merged over 80 regional and local telecommunications companies to form seven mega-regional companies which opera

Sibirtelecom () is a former company, subsidiary of Svyazinvest Holding Company, is a regional telecommunications and Internet service provider in Siberia. It was responsible for providing service to over 29% of Russia's territory.