Tomasz Jerzy Jazdzynski

Allegro Sp zoo engaged in the management of e-commerce platforms. The company was founded by Adriaan Johannes Bakker in 1999 and was headquartered in Poznan, Poland.

Part of Naspers Ltd., GG Network SA is a company that operates a popular Polish instant messaging platform called Gadu-Gadu. The company is based in Warsaw, Poland. The platform allows users to communicate with each other on various topics and also has a blog where users can contribute as authors.

Bankier.pl SA operates an online financial portal. The company's portfolio includes Bankier.pl, Twoja-Firma.pl, PRNews.pl, PIT.pl and Mojeauto.pl. It offers services such as news, investments, personal finance, company and lifestyle. The company was founded in 2000 and is headquartered in Wroclaw, Poland.

Grupa Wirtualna Polska Sp zoo owns and operates websites. It specializes in eCommerce, video publishing, mobile applications, and information-providing websites. The company is headquartered in Warsaw, Poland.

Grupa Interia.pl Sp zoo Sp k engages in the management of web portals. It offers on-line encyclopedia, e-mail, web hosting, web forum, on-line chat services, marketing, multimedia, social, and communication services as well as Internet technology services for small and medium companies. The company was founded in August 1999 and is headquartered in Cracow, Poland.