Mobile operator, a Joint Venture of Rostelecom and Tele2 Russia Holding AB.

Managing company of Rostelecom Center of Excellence to develop DC infrastructure and services, cloud-based and traffic exchange services, and CDN.

High-tech retail chain of over 800 sales and customer service offices in 79 Russian regions.

Large telecom network operator and digital service provider in the Republic of Bashkortostan.

One of Russia’s leading operators of fixed-line and mobile satellite communications.

One of Russia’s largest contact center offering contact outsourcing services.

A national provider of services and technologies for information asset protection, proactive monitoring and information security management.

Full-range integrator offering complete implementation of complex infrastructure projects both for governmental and corporate customers.

Complete range of services for design, development and implementation of software–based solutions to enable Rostelecom business growth and efficiency improvements.

Technology excellence center for Safe City program, truck weight and dimensions measurement and control, photo and video registration of events, intelligent video-surveillance.

The largest design institution in the Russian telecommunications industry.

A comprehensive fixed-line communications operator for corporate customers in Saint Petersburg and Leningrad region.

A large provider of broadband Internet access in the city of Vladivistok.

One of Armenia’s leading telecommunications operators.

Russian developer of innovative solutions based on a proprietary search platform for large companies and public authorities.

Coordination of energy efficiency project, design and development of new solutions in the housing and utilities segment in the first place.