Public Joint Stock Company ALROSA, together with subsidiaries, operates as a diamond mining company. The company operates through Diamonds, Transportation, Social Infrastructure, and Other Activities segments. It is involved in the exploration and extraction of diamond reserves; and marketing and distribution of raw and cut diamonds. The company operates mining facilities in Mirny, Udachny, Aikhal, Nyurba, and Anabar located in Western Yakutia, as well as in the Arkhangelsk region. The company also offers airline, transportation, and financial services; and services at transportation terminals, ports, and airports. In addition, it engages in construction of sports complexes; and cultural facilities, such as cinemas and theatres and other social infrastructure. Further, the company extracts gas; and produces electricity. It operates in Belgium, Russia, India, the United Arab Emirates, Israel, China, Switzerland, Angola, the United Kingdom, the Republic of Botswana, Belarus, the United States, Armenia, and internationally. The company was founded in 1957 and is headquartered in Mirny, Russia.