About us

Best Mobile Network in Slovenia in 2025*

In 2025, we received five prestigious Ookla® Speedtest Awards™: for the best mobile network, the fastest mobile network, the best coverage, the best mobile gaming experience, and the best mobile video experience in Slovenia.

Company

Telekom Slovenije is renowned in the field of connecting new generations of mobile and fixed communications, system integration, cloud services, multimedia content, and advanced ICT services.

Telekom Slovenije Group

The Telekom Slovenije Group is among the most comprehensive communication service providers in South- Eastern Europe.

Sustainable Business

Sustainable business is an integral part of Telekom Slovenije’s and Telekom Slovenije Group’s business processes and is one of our key strategic focuses.

Press releases

We strive for an open and professional relationship with the media.

Investor relations

This segment is intended especially for investors interested in operations, ownership structure, information about payment of dividends, and other relevant contents regarding operations of the Telekom Slovenije Group and Telekom Slovenije.

Carriers

For other carriers and providers of telecommunication services that are tied to the network and services of Telekom Slovenije

International Carriers

Telekom Slovenije International Carriers Services Department

*The Best Network

The awards for The Best Mobile Network, The Fastest Mobile Network, The Best Mobile Coverage, The Best Mobile Gaming Experience, and The Best Mobile Video Experience in Slovenia 2025 are based on analysis of Ookla® Speedtest Intelligence® data for the first half of 2025. Sample size: 1,210,882 test measurements and 25,293,490 coverage checks. Testing period: from 1 January 2025 to 30 June 2025. The Ookla® trademark is used under licence and with permission.