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  • POWERING TOMORROW

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  • Reports
    • Annual reports
    • Semi annual reports
    • Quarterly reports
  • Events
    • General meeting
    • Financial calendar
  • Investor presentations
  • Share and shareholder information
    • Basic Share Data
    • Investor relations
    • Equity researches
    • Dividends
    • Articles of Association
    • Treasury shares
    • General meeting
    • Number of voting rights
    • Corporate governance
    • Capital increase
    • Transactions by persons discharging managerial responsibilities
  • Other announcements
  • Investor news
  • Bond
    • ALTEO/2031
    • NKP/2029
    • Credit rating
    • Expired bonds
  • Contact

  • POWERING TOMORROW

Events calendar, Other announcements

ALTEO PLC. – corporate events calendar 2026 – 2025.12.17.

ALTEO PLC. – corporate events calendar 2026
Kalliwoda model refresh – 16.12.2025
Information on voting rights and share capital of ALTEO Plc – 31.12.2025.
Latest news

Other announcements

ALTEO and SMEGSolar Kft., a member of the STS Group, have entered into a long-term cooperation agreement – 30 January 2026

Number of voting rights Other announcements

Information on voting rights and share capital of ALTEO Plc –02.02.2026.

Extraordinary Information Other announcements

Announcement on the Acquisition of a 100% equity stake in DEPO Erőmű Kft. by ALTEO – 22 January 2026

Other announcements

Announcement on the Extension of a District Heating Service Agreement Affecting an ALTEO Subsidiary – 22 January 2026

Number of voting rights

Information on voting rights and share capital of ALTEO Plc – 31.12.2025.

Head Office Contact Details

+36 1/236-8050 (Secretary’s Office)

info@alteo.hu

H-1117 Budapest, Dombóvári út 25.

Company Information

ALTEO Energy Services Public Limited Company
Short name: ALTEO Plc.
Company registration number: 01-10-045985
VAT number: 14292615-4-44
Group VAT number: 17783893-5-44
VAT registration number: HU17783893

Legal Notice DATA PROCESSING HANDOUT

ALTEO, All rights reserved, 2026

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  • Reports
    • Annual reports
    • Semi annual reports
    • Quarterly reports
  • Events
    • General meeting
    • Financial calendar
  • Investor presentations
  • Share and shareholder information
    • Basic Share Data
    • Investor relations
    • Equity researches
    • Dividends
    • Articles of Association
    • Treasury shares
    • General meeting
    • Number of voting rights
    • Corporate governance
    • Capital increase
    • Transactions by persons discharging managerial responsibilities
  • Other announcements
  • Investor news
  • Bond
    • ALTEO/2031
    • NKP/2029
    • Credit rating
    • Expired bonds
  • Contact