Based on the results of the publication of Interim Condensed Consolidated Financial Statements (unaudited) for 9 months of 2025 under IFRS, Rosseti Centre, PJSC (ticker – MRKC) – managing organization of Rosseti Centre and Volga region, PJSC (ticker – MRKP) prepared and published on its corporate website a presentation with the operating results of the companies for the corresponding period and guidance for 2025. The presentation reflects the key financial and production indicators for 9 months of 2025, projected performance parameters in accordance with the companies’ approved Business Plans, and the main characteristics of the Investment Programs approved by orders of the Russian Ministry of Energy in December 2024.

For 9 months of 2025, the companies demonstrated steady growth in production potential, while reducing the failure rate and the number of technological disruptions. The electricity transmission market shares of Rosseti Centre and Rosseti Centre and Volga region amounted to 94.6% and 84.2%, respectively (compared to 91.8% and 80.1% at the end of 2024). For 9 months of 2025, the volume of electricity transmission services across the companies decreased by 1.8%. Despite the negative trends in the volume of connected capacity, the companies’ revenue from grid connection services showed growth for 9 months of 2025. The companies successfully continued implementing their approved Investment Programs, which contribute to improving the quality and reliability of electricity supply to consumers in their regions of operation.

The companies’ EBITDA and profit for 9 months of 2025 increased compared to the same period last year as a result of indexation of electricity transmission tariffs. The companies’ financial position at the end of 3Q 2025 is considered stable.

^{The presentation of Rosseti Centre, PJSC – managing organization of Rosseti Centre and Volga region, PJSC can be found on the link.}