Since 1992, ČSOB Poisťovňa has been a leading provider of a wide variety of products, in the field of life and non-life insurance which are designed for both individuals as well as to entrepreneurs and larger corporate clients in the Slovakian market.

With the Vietnamese expat community making up one the most populous groups of foreigners in the Czech Republic, Vinatel was able to take advantage of the market opportunity to target their services to Vietnamese users in the Czech Republic with exclusively cheap rates to Vietnam.

Launched in March 2014, Gorila Mobil targeted the young Czech market with attractive data pricing and catching marketing schemes a branded re-seller of O2 Czech Republic. Within four months they exceeded their 12 month goal of selling 50,000 SIM cards and were acquired by O2 Czech Republic.

Making itself the fifth MVNO to break into the Czech market with O2 Czech Republic, Emtéčko has successfully positioned itself as a competitive leader to the EU market since its inception through providing advantageous benefits for intra-EU users, such as free incoming calls, rates which taper with use, and low-cost roaming rates.

Offering customer service in nine languages, OpenCall positions successfully positions itself one of the best MVNOs in the Czech Republic to serve the international community as a prepaid GSM service, offering low-cost national and international calls. Originally launched by DH Telcom (a low-cost Czech MVNO) in 2013, OpenCall now powered by O2.

O2 Slovakia, is a mobile service provider occupying the challenger market position in Slovakia. Introduced as the third mobile services operator into the Slovak telecommunications market in 2007. With fairness, simplicity and transparency being the key principles of customer approach, O2 manages to raise constantly their customer base and continuously achieve the highest Customer Satisfaction Index among all competing operators.

ČEZ group is an established, integrated electricity conglomerate with operations in a number of countries in Central and Southeastern Europe, and Turkey, headquartered in the Czech Republic.

Bonerix became one of the first virtual mobile operator on Czech market after the government body responsible for regulating electronic communications mandated all major operators to open their networks to allow for the introduction of smaller, competing MVNOs. Today, Bonerix operates as part of O2 Family.

BLESKmobil is a subsidiary of Blesk, a leading daily newspaper in the Czech Republic and a part of Ringier Axel Springer Media AG, the Swiss-German publishing conglomerate which manages an extensive portfolio of over 70 print titles.

In May 2013, Tesco Mobile, Czech Republic was launched as a joint venture between Telefónica Czech Republic and Tesco stores to follow in the footsteps of other successful Tesco based virtual operators in the United Kingdom, Hungary, Slovakia, South Korea and Ireland.

Slovak Telecom, Deutsche Telekom Group member, is the largest telecommunications company operating in Slovakia. Telekom brand offers complex portfolio of voice and data services provided via fixed and mobile network. It also constantly introduces international know-how, innovative solutions and cutting edge technological trends to the market.

O2 Czech Republic, is a major integrated operator provider occupying the challenger market position in Czech Republic. It is now operating more than seven million lines, both fixed and mobile, making it one of the world’s leading providers of fully converged services. Fairness; simplicity and transparency are the customer approaches that are highly valued among customers, helping O2 continuously achieve the highest customer satisfaction index among all competing operators.

The London Borough of Camden is one of the 32 boroughs of London, with its southern tip stretching to central London. The Borough's Council and staff are obligated to provide their 235,000 residents (2014 population estimate) and local businesses within the 21.8km2 district core services, such as rubbish collection, recycling, Council Tax collections, and housing and planning applications.

Czech Post is a national postal operator that provides a full postal service within Czech Republic.  It was founded in 1993, following a long tradition of Czechoslovak post, dating back to 1918. Emeldi allowed Czech Post to bring their reputable and historic brand into the 21st century with state of the art innovative solutions.

Stevenage Borough Council (SBC) is one of ten districts in the county of Hertfordshire in the United Kingdom. A medium size town with around 85,000 residents, Stevenage is located approximately 30 miles north of London and 30 miles west of Cambridge.