Największy dostawca usług telekomunikacyjnych oraz internetowych w Estonii. Wraz z EMT jest jednym           z największych operatorów komórkowych w krajach nadbałtyckich i częścią międzynarodowej grupy TeliaSonera - dominującej spółki telekomunikacyjnej i operatora sieci komórkowych w Szwecji i Finlandii, działającej w innych krajach Europy Północnej, Europy Wschodniej, Azji Środkowej i Hiszpanii.

Asseco Poland is the largest IT company listed on Warsaw stock exchange. It is also a major player in the European software producers market. It specializes in the production and development of software.

Onet.pl is the largest Polish web portal. According to Alexa rankings it is 186th most popular website worldwide and 5th in Poland.

Infovide-Matrix is the leading provider of consulting services and innovative IT solutions, leader of the Polish market of CSI (Consulting & Solution Implementation).

Alcatel-Lucent is a leader in mobile, fixed, IP and Optics technologies, and a pioneer in applications and services. Alcatel-Lucent includes Bell Labs, one of the world's foremost centres of research and innovation in communications technology.

Axa is a global insurance company present in 61 countries with the 214,000 employees and distributors serving 95 million clients

Profit Software is a Finnish softwarehouse focused on insurance industry.Since the foundation  in 1992 Profit Software has served more than 40 clients in nine countries. Today, Profit Software leads the market for life and pension insurance solutions in Finland and the Baltic States, and has a growing network of customers in Norway, Sweden and Central & Eastern Europe.

Polskapresse Publishing Group belongs to the largest publishers in Poland and is the leader on regional and local markets. Polskapresse Group actively develops its internet activity. All Polskapresse services constitute 25.64 per cent of the Polish Internet, with 4.5 million unique users per month (Megapanel PBI, February 2010).

PricewaterhouseCoopers is a global professional services firm headquartered in London, UK.  It is the world’s largest professional services firm measured by revenues and one of the “Big Four” accountancy firms.

Specializing in apps development for BlackBerry OS Speednet became leading Partner of RIM in Poland.  Since 2010 we are Select Alliance Partner of Research in Motion.  

RWE is one of five biggest energy comapinies in Europe. in Poland RWE has over 100 years tradition.

METRO Cash & Carry is an international self-service wholesale retailer. It operates across Europe and in some countries of Asia and Northern Africa. It is the largest sales division of the German trade and retail giant METRO AG.

Military Institute of Medicine - leading clinical, didactic and R&D centre in Polish Army.  

TVN24 is Poland's first 24-hour news channel. It's a part of the TVN Network owned by ITI Group.

Young Digital Planet is part of the Sanoma Corporation, one of Europe’s leading media and educational publishing groups. YDP operates in over twenty-five countries across four continents