Skip to content
Contact

Contact

Contact us with confidence — for general enquiries, press contact, quote requests or partnership cooperation. You can start your enquiry via the form below, or directly by email / phone.

Enquiry

Fill in the form below and our colleague will contact you within 2 business days at the latest.

General contact

Write to us

Provide the subject of your enquiry and the necessary details — our specialist colleagues will take it over and respond.

    Our sites

    The main sites of ALTEO Nyrt. and its subsidiaries on a single map. Click on a marker for the detailed address and local contact details.

    • ALTEO Nyrt. — Headquarters 1117 Budapest, Dombóvári út 25., Hungary
    • ALTEO Circular Ltd. — Head office 1117 Budapest, Dombóvári út 25., Hungary
    • FE-Group Invest Plc. — Head office 1108 Budapest, Sírkert u. 2–4., Hungary
    • Sinergy Energiakereskedő Kft. — Headquarters [NEEDED — Sinergy official registered seat]

    Our contacts

    Central email and telephone contact details for the main areas.

    Investor relations
    IR — investor enquiries

    Company details

    Mandatory disclosure identifiers for the ALTEO Nyrt. parent company and the main subsidiaries. You can find a more detailed list of company data on the individual subsidiary subpages.

    ALTEO Nyrt.

    Legal form

    Public limited company

    Registered office

    1117 Budapest, Dombóvári út 25., Hungary

    Company registration number

    01-10-045985

    Tax number

    23733251-2-43

    EU VAT number

    HU23733251

    Central email

    info@alteo.hu

    Subsidiaries

    ALTEO Energiakereskedő Zrt.

    Electricity + natural gas retail · info@altenergy.hu

    Sinergy Energiakereskedő Kft.

    Production management · menetrendezes@alteo.hu

    ALTEO Circular Kft.

    Waste management · 1117 Budapest, Dombóvári út 25. · sales@alteocircular.hu

    FE-Group Invest Zrt.

    Circular economy partners · 1108 Budapest, Sírkert u. 2-4. · feginfo@alteo.hu