Martin Stefunko

PPF Group NV is a holding company, which engages in the provision of financial services, telecommunications, media, real estate, mechanical engineering, and biotechnology. It operates through the following segments: Financial Services, Telecommunications, Media, Real Estate, Mechanical Engineering, Insurance, and Other. The company was founded by Petr Kellner in 1991 and is headquartered in Amsterdam, Netherlands.

PPF as provides investment services. It offers retail financial, asset management and banking services, insurance and consumer loans. The company was founded in 1991 and is headquartered in Prague, Czech Republic.

O2 Czech Republic a.s. provides telecommunication and related services. It operates through Fixed and Mobile segments. The Fixed segment provides services using fixed network and WiFi infrastructure. The Mobile segment engages in mobile telecommunication and data services. The company was founded on December 16, 1993 and is headquartered in Prague, Czech Republic.

PPF Banka as provides financial, investment and commercial banking services. It focuses on providing financial, investment, and consultancy services to selected clients, as well as private banking services. The firm’s clients include financial institutions, Czech medium and large enterprises and municipal organizations. It also specializes in trading securities in the majority of markets in Europe, the United States, Russia and a number of Asian countries, primarily for professional investors. The company was founded on December 31, 1992 and is headquartered in Prague, Czech Republic.

Penta Investments as (Czech Republic) (Penta-a.s.) is the Czech Republic-based private equity subsidiary of Penta Holding Ltd., based in Cyprus. The Penta group is a Slovak and Czech private equity firm which was established by five shareholders, including Marek Dospiva, Jaroslav Hašcák and Martin Kúšik, in 1994. The Penta group established a foundation in 2002 to support the education of gifted children and talented university students through sponsorship and grants. Penta-a.s. manages the group's investments in the Czech Republic. Located in Prague, the firm has other branch offices in Paphos (Cyprus), Bratislava (Slovakia), Warsaw (Poland) and Moscow (the Russian Federation).

CESKÁ LÉKÁRNA HOLDING, a.s. operates a chain of pharmacy stores under brand Dr. Max. The company was founded on January 12, 2009 and is headquartered in Brno, Czech Republic.

OT Energy Services as provides process engineering services. Its products include capital projects, power production optimization and service. The company is headquartered in Trebic, Czech Republic.

Part of Telefónica Czech Republic as Telefónica O2 Slovakia sro, the company is based in Bratislava, Slovakia. The company provides mobile communication and data services. Peter Gažík has been the CEO of the company since 2015.

OT Energy Services AS provides comprehensive services in area of control systems and electrical equipment. Its main segments include Industry Automatization, Electrical Systems and Technical Maintenance. The company was founded on July 15, 1993 and is headquartered in Trebic, Czech Republic.