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Get ahead in business
with the top CEE provider.

Success begins with the right partner. A1 International Business and A1 Wholesale Austria are known for their reliability and technical know-how. No wonder more than 24 million retail customers in CEE count on us: mobile phone providers, fixed network operators, internet providers, MVNO and broadcasting companies. We offer state-of-the-art products and services in every area in order to always stay one step ahead.

A1 International Business

Work with the best: as a leading provider of digital services and communication solutions in the CEE region, A1 International Business is a reliable partner on the road to success.

A1 Wholesale Austria

Successful with a strong partner: Based on our constantly growing A1 fiber optic network, our 4G/LTE and 5G transmission systems and as Austria’s largest data center operator, A1 Wholesale offers convergent services in the areas of data solutions, access products (excluding Internet), MVNO, voice telephony and interconnection, direct carrier billing and value-added services.

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ESG at A1

A1 Group is particularly committed to continuously improving the environment in which we live.

Investor Relations

As the leading telecommunications company in CEE, A1 Group is an attractive option for investors.

Empowering Digital Life

The A1 Group’s vision aims to deliver compelling benefits and a positive “experience” for customers and society.