AK Alrosa PAO. AK Alrosa PAO (Aktsionernaya kompaniya ALROSA PAO or ALROSA Company PJSC), formerly AK Alrosa OAO, is a Russia-based company which is principally engaged in the exploration, mining, manufacture and sales of diamonds. Its operations include five Integrated Mining and Processing Complexes: Mirny, Udachny, Aikhal, Anabar and Nyurba located in the Sakha Republic; sorting divisions and diamond cutting and polishing division. The Company is a member of variable diamonds associations. It operates through several representative offices, branches and subsidiaries, including Alrosa-Nyurba OAO, Almazy Anabara OAO and Severalmaz OAO.

Mail.Ru Group is an Internet company based in the Russian Federation. Co. operates the email service [email protected] and two IM networks in Russia - Mail.Ru Agent and ICQ. Co. operates two Russian-language online social networking sites: Moi [email protected] and Odnoklassniki.ru, and owns a strategic minority equity stake in the social network Vkontakte. Co. is also engaged in developing projects in E-commerce and operating more than 40 thematic vertical sites, targeting various user categories. Co. is also Russia's predominant online games company. Co. maintains a portfolio of online games which includes 34 MMO games and over 30 games for social networking sites.

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.

Transneft is an oil pipeline group based in the Russian Federation. Co. and its subsidiaries operate a crude oil pipeline system totalling 50,142 km. Co. transport millions of tons of crude oil to domestic and export markets. Co. produces a substantial majority of the crude oil in the territory of the Russian Federation. In addition, Co., through Group Transnefteproduct operates an oil products pipeline system in the Russian Federation and in the Republics of Belarus and Ukraine totalling 18,746 km. Through its associate OOO LatRosTrans, Co. operates an interconnected system in the Latvian Republic.

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.