PJSC Gazprom is a gas company based in Russia. Co.'s principal activity is the sale of gas. Co. is also involved in other types of activities which include leasing of assets, gas transportation and storage services, sale of gas condensate and refined products. Co. and its subsidiaries and associates operates gas pipelines systems in Russia. Co. is responsible for substantially all gas production and high pressure gas transportation in the Russian Federation. Co. is also a major exporter of gas to European countries. Co. is directly involved in exploration and drilling for hydrocarbons, production of gas and other hydrocarbons and domestic and export sale of gas and other hydrocarbons.

Tatneft PJSC and its subsidiaries are engaged in crude oil exploration, development and production principally in the Republic of Tatarstan, Russia. Co. is a holding structure, which incorporates oil and gas production boards, crude oil and gas refining companies, as well as enterprises and servicing works selling the crude oil and also the products of crude oil and gas refining and petrochemical products. In addition to this, Co. is also participating in the banking and insurance activities. Co.'s operations are divided into the following main segments: Exploration and Production; Refining and Marketing; and Petrochemicals.

TCS Group Holding is a retail banking services group based in the Russian Federation. Co. is principally engaged in providing retail banking services in the Russian Federation through its subsidiaries, primarily Tinkoff Credit Systems. Co., through this subsidiary, fully licensed by the Central Bank of Russia and a member of the Deposit Insurance System, specializes in credit cards. Co. provides online retail financial services through a branchless operating platform. Co. also offers remote access to its financial products and services through its online banking as well as through mobile banking and high-volume call centers.