Public Joint Stock Company ALROSA, together with subsidiaries, engages in the exploration and extraction of diamond reserves; and marketing and distribution of raw and cut diamonds in Russia. The company operates through Diamonds Segment, Transportation, and Social Infrastructure segments. It operates mining facilities in Mirny, Udachny, Aikhal, Nyurba, and Anabar located in eastern Siberia, as well as in the Arkhangelsk region. The company also engages in the airline business and production of electricity; and provides transportation services, as well as services at transportation terminals, ports, and airports. Public Joint Stock Company ALROSA markets its products in Belgium, Russia, India, Israel, the United Arab Emirates, China, the Republic of Botswana, Armenia, Angola, Belarus, the United States, the United Kingdom, and internationally. The company was founded in 1957 and is headquartered in Mirny, Russia.