概要
Sistema is a publicly traded Russian investment company with a diversified portfolio of assets serving some 150 million customers in the sectors of telecommunications, high technology, financial services, retail, paper and packaging, agriculture, real estate, tourism and medical services. The company was founded in 1993. Revenue in 2020 was RUB 691.6 billion; total assets equalled RUB 1.4 trillion as of 31 December 2020.