Wojciech Kostrzewa

Onet.pl SA engaged in the management and development of news portal. It offers on-line guide to web navigation, on-line encyclopedia, e-mail service, Web hosting, Web forum, news online, and e-commerce services. The company was founded in 1996 and was headquartered in Cracow, Poland.

International Trading & Investment Holding SA provides television production and broadcasting services. The company was founded in 1984 by Jan Wejchert and Mariusz Walter and is headquartered in Luxembourg.

Part of Skandinaviska Enskilda Banken AB, Polski Bank Rozwoju SA is a Polish company that provides corporate and institutional banking services. The company is based in Warsaw, Poland. Polski Bank Rozwoju was acquired by Skandinaviska Enskilda Banken AB from Powszechny Bank Kredytowy SA on May 04, 1998 for $112.27 million.

Multikino SA operates a chain of cinema theaters. The company was founded in 1998 and is headquartered in Warsaw, Poland.

Billon Group Ltd develops block chain and distributed ledger technology. The company was founded by Andrzej Horoszczak and Robert Kaluza in 2015 and is headquartered in London, the United Kingdom.

Part of Münchener Rückversicherungs-Gesellschaft AG, ERGO Hestia SA is a Polish company that provides reinsurance services. The company is based in Warsaw, Poland.

Part of Vivendi SE, Canal Plus Premium is a Polish company that broadcasts pay-television channels. The company is based in Warsaw, Poland.