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WIEE Hungary

Hungarian natural gas trading company within the SEFE group, serving Central and Eastern Europe.

Last updated September 27, 2026

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Overview

WIEE Hungary is a Hungarian energy trading company that operates as part of the SEFE group (Securing Energy for Europe). The company is active in natural gas trading and related activities in Hungary and the wider Central and Eastern European region. According to the official website of SEFE Central & Eastern Europe Kft., the Hungarian entity is a wholly owned subsidiary of SEFE Schweiz AG (in liquidation) and forms part of SEFE Securing Energy for Europe GmbH. It holds a natural gas trading licence and maintains relationships with several licensed transmission and storage operators in the Central and Eastern European and Southeast European region. The company's website is wiee.hu. WIEE Hungary is a corporate brand rather than a consumer-facing product brand, and its business is focused on wholesale energy trading and related services. The exact founding date, headquarters address, and current executive leadership are not specified in the available evidence.

History

WIEE Hungary is a Hungarian energy trading company that operates as part of the SEFE group. The available evidence indicates that the company is a wholly owned subsidiary of SEFE Schweiz AG (in liquidation) and is integrated into SEFE Securing Energy for Europe GmbH. It holds a natural gas trading licence and maintains relationships with several licensed transmission and storage operators in the Central and Eastern European and Southeast European region. The company's website is wiee.hu. No further historical details, such as founding year or major milestones, are provided in the available evidence.

Products and positioning

Regional natural gas trading company within the SEFE group, focused on Central and Eastern Europe.

  • Natural gas trading

    Wholesale trading of natural gas in Hungary and the Central and Eastern European region.

Sources2 sources

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