O2 Czech Republic

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

O2 Czech Republic is a privately owned company operating under PPF Group, headquartered in Czechia. Founded in 2006, the company employs approximately 2,790 individuals and reported $1.6B in revenue as of 2024, functioning as a tier 1 media tech buyer. The company specializes as a telecommunications provider in the Czech market.

2024 Revenue

Founded

2006

Headcount

2,789

Headquarters

Czechia

Primary Segment

Telecoms

Ownership

Privately Owned

News Summary:

O2 Czech Republic partnered with Red Hat on March 2, 2026, to build a resilient, reliable, and scalable platform supporting its 5G Standalone (SA) network. Previously, on January 27, 2026, Ookla named O2 Czech Republic the fastest mobile broadband provider in the country for the second half of 2025, reporting average download speeds of 125.07 Mbps and uploads at 28.05 Mbps. This performance exceeded T-Mobile Czech Republic's 115.67 Mbps downloads and 24.23 Mbps uploads, and Vodafone Czech Republic's 48.95 Mbps downloads and 15.11 Mbps uploads. This announcement followed O2's commemoration of 20 years on the Czech market on January 26, 2026, a milestone reinforced by Ookla's evaluation of its network as the best mobile network and fastest 5G network in the Czech Republic. Earlier, on January 15, 2026, O2 Czech Republic led nPerf's mobile internet rankings for 2025, demonstrating average downloads of 107.3 Mbps and uploads of 28.6 Mbps, ahead of T-Mobile Czech Republic's 97.0 Mbps downloads and 24.3 Mbps uploads, and Vodafone Czech Republic's 60.1 Mbps downloads and 24.8 Mbps uploads. At the close of 2025, on December 31, O2 introduced a mesh network solution to address weak Wi-Fi quality, noting that almost one-third of Czech households experienced dissatisfaction with their internet connection.

Similar Companies

Subscribe for full access to O2 Czech Republic's profile

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

Subscribe for full access to O2 Czech Republic's products in full detail

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.

Subscribe for full access to O2 Czech Republic's revenue in full detail

Mar

2nd

2026

18:30

Emerging Tech, B2B Tag

Powering O2’s next-generation 5G network with Red Hat OpenShift

O2 Czech Republic partnered with Red Hat to build a resilient, reliable, and scalable platform to support its 5G Standalone (SA) network.

Red Hat

Jan

27th

2026

10:03

B2B Tag

O2 Czechia named fastest mobile broadband in H2 2025 by Ookla

O2 Czech Republic has the best mobile broadband speeds in the country in the second half of 2025, according to Speedtest data collected by Ookla. The operator demonstrated an average download speed of 125.07 Mbps and uploads at 28.05 Mbps. T-Mobile Czech Republic followed with downloads at 115.67 Mbps and uploads at 24.23 Mbps, and Vodafone Czech Republic averaged 48.95 Mbps and 15.11 Mbps, respectively.

Telecompaper

Jan

26th

2026

18:30

B2B Tag

20 Years More of Life: O2 Has the Best Mobile Network in the Czech Republic

[Translated] O2 is commemorating 20 years on the Czech market and confirming its leadership position. According to Ookla's evaluation, it has the best mobile network in the Czech Republic and the fastest 5G network. The double victory underscores two decades of innovations, investments, and reliable connectivity for millions of customers across the republic.

O2 Czech Republic

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

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

Example Suppliers

Subscribe for full access to O2 Czech Republic's profile

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