Stanislaw Ryszard Kaczoruk

MCI Capital Towarzystwo Funduszy Inwestycyjnych SA engages in the asset management services. The company was founded in 2007 and is headquartered in Warsaw, Poland.

Eficom-Sinersio SA provides marketing consulting services. The company was founded in 1999 and is headquartered in Warsaw, Poland.

Qumak SA provides information technology solutions for the telecommunications, healthcare, military, and financial industries. It operates through the following segments: IT Integration & Cyber Security, Intelligent Infrastructure, Outsourcing, and Business Application & Dedicated Solutions. The IT Integration & Cyber Security segment provides solutions for the design and implementation of the communications, security, and data access systems. The Intelligent Infrastructure segment offers building automation systems for museums, science centers, and education facilities. The Outsourcing segment engages in the IT service desk and consulting outsourcing. The Business Application & Dedicated Solutions segment creates and implements IT systems based on service and process architecture for the management as well as monitoring of business activities. The company was founded in 1988 and is headquartered in Warsaw, Poland.

PKP Polskie Linie Kolejowe SA operates railroads for passenger and freight operations and provides investment services. The private company is based in Warsaw, Poland. The Polish company is ultimately controlled by the Government of Poland. PKP Polskie Linie Kolejowe was founded in 2005. The CEO is Piotr Wyborski.

Value Based Advisors Sp zoo provides data integration, information technology, and business consulting services. The private company is based in Wroclaw, Poland. Dariusz Ciborski has been the CEO of the Polish company since 2001.