PJSC Aeroflot Russian Airlines is an international air transport company which is engaged in operations in Russia. The principal activity of Co. is the provision of passenger and cargo air transportation services both domestically and internationally and other aviation services from its base at Moscow Sheremetevo Airport. Co. and its subsidiaries also includes activities comprising airline catering, the operation of a hotel and insurance services. Associated undertakings mainly comprise hotel and duty-free retail businesses. The principal business segments are airline operations, airline catering, hotel operations and other.

OGK-2 JSC is primarily engaged in the generation and sale of electric and heat power. Co. consists of the following power stations (plants): Troitskaya GRES, Stavropolskaya GRES, Pskovskaya GRES, Serovskaya GRES, Surgutskaya GRES-1, Kirishkaya GRES, Ryazanskaya GRES, Novochercasskaya GRES, Krasnoyarskaya GRES-2, and Cherepovetskaya GRES.

PJSC Lukoil is a vertically-integrated oil company engaged in the exploration and production of crude oil and natural gas. Co. is engaged in all main sectors of the modern oil business including supplies, refining, marketing, transportation, petrochemicals and oil-related activities. Co.'s operations are divided into five business segments: Exploration and Production; Refining, Marketing and Distribution; Chemicals; Power Generation and Other Business Segments. Co. owns and operates refineries in Bulgaria (LUKOIL Neftochim Bourgas AD) and Romania (Petrotel-LUKOIL).

X5 Retail Group is a holding company. The main activity of Co. is the development and operation of grocery retail stores. Co. operates a retail chain of soft-discount, supermarket and hypermarket stores under the brand names "Pyaterochka", "Perekrestok" and "Karusel" in major population centres in Russia, including but not limited to Moscow, St. Petersburg, Nizhniy Novgorod, Rostov-on-Don, Kazan, Samara, Lipetsk, Chelyabinsk, Perm, Ekaterinburg and Kiev, Ukraine.

Yandex is an internet and technology company that operates an internet search engine in Russia. Co. builds intelligent products and services powered by machine learning. Co.'s products and services are based on complex, unique technologies that are not easily replicated. Co. generates substantially all of its revenues from online advertising. Co. also generates revenues from its e-commerce offerings, classifieds and e-hailing service. Co.'s businesses are organized in the following operating segments: Search and Portal; E-commerce; Taxi; Classifieds and Experimental businesses.