Zbigniew Porczyk

Santander Biuro Maklerskie SA (Santander Brokerage Poland) is a brokerage firm headquartered in Poznan, Poland. The firm was founded in 1992 and is a subsidiary of Santander Bank Polska SA (WSE: SPL), which is owned by Banco Santander SA (BME: SAN) in Spain. Santander Brokerage Poland provides brokerage services to individual clients, small and medium-sized enterprises and large corporations.

Trigon Dom Maklerski SA (Trigon) is an independent broker/dealer headquartered in Warsaw, Poland. Trigon was founded in 1989 and provides brokerage services to individual and institutional clients.

PGS Software SA engages in the provision of programming and testing services in the field of mobile and internet solutions. It offers business customers comprehensive solutions designed in accordance with the needs of a given entity IT solutions. It also provides comprehensive software development services (from business analysis to maintenance) as well as standalone development and testing services. The firm's services include nearshore software outsourcing, mobile and web, application development, continuous delivery, quality analysis, automation and cloud services. The company was founded by Pawel Gurgul and Wojciech Gurgul in 2005 and is headquartered in Wroclaw, Poland.

Opoka TFI SA is a society offering closed investment funds. The private company is based in Warsaw, Poland and has subsidiaries in Poland. Since 2007, they have been managing the property of wealthy customers in the absolute rate of return.