O2 Czech Republic

http://www.o2.cz
https://www.linkedin.com/company/o2-czech-republic/

O2 Czech Republic is a privately owned telecommunications company founded in 2006 and headquartered in Czechia. A subsidiary of PPF Group, it employs approximately 2,790 people and generated over $1 billion in revenue in 2024. The company's primary business is providing telecommunications services to the Czech Republic.

2024 Revenue

Founded

2006

Headcount

2,789

Headquarters

Czechia

Primary Segment

Telecoms

Ownership

Privately Owned

News Summary:

O2 Czech Republic's fibre-optical broadband network now covers over 1 million homes, offering speeds up to 2 Gbps. This network upgrade was a collaboration with Cetin. On August 2025, Veronika Zachariášová will assume the role of Director of Corporate Communications and CSR, succeeding Hanyho Farhgaliho, who is transitioning within the PPF Group. Zachariášová, with PR experience since 2006 and at O2 since 2022, previously served as head of the PR team and company spokesperson. Also, O2 Czech Republic launched new Go prepaid cards. The Go 10 GB card offers 10 GB data and 100 minutes of calls for CZK 299 monthly, with SMS costing CZK 1.90 each. The Go Daily card provides unlimited calls and 1 GB data for CZK 29 per day, including a CZK 99 initial SIM cost credited back. Note that a separate announcement detailed the appointment of Monika Martinkova as HR manager at O2 Slovakia; Martinkova's prior experience includes work at O2 Czech Republic's HR unit.

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O2 Czech Republic offers 5 products in the media and telecoms services industry. O2 Czech Republic's product portfolio comprises of media and TV services, telecoms services, broadcast television and radio and consumer electronics.

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O2 Czech Republic's revenues were over $1B in 2024. Caretta Research has split O2 Czech Republic's revenue into 5 different product categories, the largest of which is mobile services. For full access to O2 Czech Republic's revenue breakdown subscribe to Caretta Portal.

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Jan

15th

2026

10:58

Emerging Tech, B2B Tag

O2 leads nPerf mobile internet rankings in Czechia

O2 Czech Republic had the fastest mobile internet in the country in 2025, according to a study from nPerf. The operator demonstrated downloads at 107.3 Mbps and uploads at 28.6 Mbps. T-Mobile Czech Republic followed with downloads at 97.0 Mbps and uploads at 24.3 Mbps. The indicators of Vodafone Czech Republic amounted to 60.1 Mbps and 24.8 Mbps, respectively.

Telecompaper

Dec

31st

2025

18:30

B2B Tag

Every Third Household Fights with Weak Wi-Fi. O2 Brings a Solution in the Form of a Mesh Network

[Translated] ['Although most Czech households connect to the internet via Wi-Fi, almost every third one is not satisfied with its quality.

O2 Czech Republic

Dec

17th

2025

18:30

B2B Tag

How Much Time Do You Spend on Your Mobile? Maybe More Than You Expect. Turn on O2's Christmas Mode and Enjoy a Relaxing Holiday

[Translated] ['Christmas is supposed to be a time of peace, but often it turns into a marathon of scrolling, taking photos, and searching for perfection, after which we feel more frustrated than happy. Operator O2 is coming up with a special Christmas mode for the second time, which helps you take a break from technology during the holidays.

O2 Czech Republic

Nov

27th

2025

15:14

B2B Tag

O2 Czechia stops 4 bln cyber attacks in 2024

O2 Czech Republic said that its O2 Security service prevented 4 billion cyber attacks in 2024. According to its ESG report for the year, it reduced its carbon footprint by 4 percent, too. The operator trained 87,000 children, teachers and parents in digital skills under the O2 Smart School programme in 2024.

Telecompaper

Nov

21st

2025

11:30

Artificial Intelligence, B2B Tag

The future is autonomous: Nokia’s zero-touch network revolution

Guy Daniels, TelecomTV (00:09): Hello and welcome to our special program on the Future is Autonomous Nokia's Zero-Touch Network Revolution, I'm Guy Daniels and in the rapidly evolving world of telecommunications, the demand for seamless connectivity and superior user experience is high.

TelecomTV

Nov

19th

2025

08:12

Emerging Tech, B2B Tag

O2 Czechia to work with Ministry of Defence on private mobile networks

O2 Czech Republic has signed a cooperation memorandum with the Ministry of Defence to work on developing private mobile networks. The technology will be used by army, emergency services and crisis management forces. The private LTE and 5G networks will be tested and developed by military forces of the Czech Republic.

Telecompaper

Nov

17th

2025

18:30

Emerging Tech, CT_Monitor Company

Ministry of Defense Signs Memorandum with O2 on Cooperation in Mobile Private Networks

[Translated] The Ministry of Defense of the Czech Republic and O2 Czech Republic signed a memorandum of cooperation on November 14, 2025. The aim of the memorandum is to test and develop modern mobile private networks for the Czech Armed Forces.

O2 Czech Republic

Nov

5th

2025

18:30

CT_Monitor Company

Firewalls vs. DNS Security? Why You Need Protective DNS (PDNS) to Close the Gaps

Summary: Why DNS Security Matters Firewalls remain a cornerstone of cybersecurity, but they cannot see everything. Modern cyberattacks increasingly exploit the Domain Name System (DNS) to communicate, spread, and evade detection. DNS security solutions like Whalebone Immunity stop these threats early – before malicious connections ever reach your network.

Whalebone

Sep

1st

2025

19:02

Procurement and Sales, CT_Monitor Company

O2 Czechia exceeds 1 mln homes passed by fibre

O2 Czech Republic has announced that the coverage of its fibre-optical broadband network has exceeded 1 million homes passed, with broadband is available at up to 2 Gbps for many of its customers. The operator has upgraded the network in cooperation with Cetin.

Telecompaper

Jul

31st

2025

23:48

CT_Monitor Company

Veronika Zachariášová Takes Lead as Communications Director of O2 Czech Republic

Veronika Zachariášová will become the new Director of Corporate Communications and CSR at O2 Czech Republic from August 2025. She brings to her new role extensive experience in PR, crisis communication, and strategic brand and reputation building in the digital age.

The Fast Mode

Jul

31st

2025

14:22

CT_Monitor Company

O2 Czechia appoints new corporate communication head

O2 Czech Republic has appointed Veronika Zachariasova the new head of corporate communication, effective from August. Zachariasova replaces Hanyho Farhgaliho, which is moving to a new position within the PPF Group. Zachariasova works in the PR field since 2006 and joined O2 in 2022, where she has worked as head of the PR team and company spokesperson.

Telecompaper

Jul

23rd

2025

15:03

New Offerings, CT_Monitor Company

O2 Czechia introduces new monthly, daily prepaid cards

O2 Czech Republic introduced the new Go prepaid cards. The Go 10 GB card includes 10 GB data traffic and 100 minutes of calls to all local networks for CZK 299 monthly, with SMS charged CZK 1.90 each. The card Go Daily includes unlimited calls and 1 GB data for CZK 29 per day, with an initial cost of CZK 99 for the Sim returned in the form of CZK credit.

Telecompaper

Examples of O2 Czech Republic's suppliers include Google, ZTE and RTB House.

Example Suppliers

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O2 Czech Republic currently holds 16 broadcasting rights for sports competitions including motorsports, baseball, tennis, soccer | association football, combat sports, basketball, american football, sports sublicensing and ice hockey.