Jan Kysela

Nadace O2 operates as a foundation supporting communication technology projects. It provides education for young people, helplines for different age groups, as well as funding and support for start-up enterprises and charity projects. The firm was founded on May 29, 2002 and is headquartered in Prague, Czech Republic.

INEC sro is a Czech company that provides internet services. INEC was acquired by GTS on May 01, 1999.

MobilKom as provides mobile communications services. It owns and operates U:fon mobile telephony network, which provides mobile, voice, and data service based on the CDMA technology. The company was founded on April 1, 1993 and is headquartered in Prague, Czech Republic.

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.

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.

PONEC sro engages in the metalworking industry. It offers precision cutting, grinding, welding, and partitioning for industrial assembly units. The company was founded by Jirí Ponec Sr., Radim Ponec, and Jirí Ponec Jr. on November 22, 2005 and is headquartered in Milovice nad Labem, Czech Republic.

Thein Investments Sro is a Czech company that invests in projects and businesses that advance digital infrastructure. The private company is based in Prague, Czechia. The company's focus is on investing in the future and they seek out opportunities that push the boundaries of digital technology. and has subsidiaries in Czechia. The company was founded in 2020 by Tomáš Budník. Jana Moravova has been the CEO of the company since 2020.

Part of PVT Podnik Vypocetni Techniky AS, První certifikacní autorita as (i.ca) is a qualified provider of services creating confidence within the EU according to the eIDAS career regulation. The company is based in Prague, Czechia. The Czech company offers qualified certificates, time stamps, and other services related to electronic communication needs. The company is a member of worldwide associations of important software applications such as Microsoft, Adobe, and Apple. The company supports various events and projects, mainly for helping children, disabled and patients, supporting education, sport, and development of culture. The company has implemented a number of major projects not only in the Czech and Slovak Republics but also in other EU countries.

Tesco Mobile CR sro is a Czech company that offers mobile recharge services. The joint venture company is based in Prague, Czechia and the CEO of the company is Tomas Kouril. Customers who recharge their credit with 300 CZK or more can enjoy free calls and SMS to Tesco Mobile, while calls to other networks cost 1.50 CZK per minute and SMS cost 1 CZK. Recharging credit with Tesco also rewards customers with unique benefits, such as free calls within the family and a launch for shopping in Tesco.