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MARNA Beteiligungen AG — Investor Relations & Filings

Ticker · M5S ISIN · DE000A0H1GY2 LEI · 529900WSF7KK3KVPXK14 F Manufacturing
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Filings indexed 204 across all filing types
Latest filing 2026-01-02 Report Publication Anno…
Country DE Germany
Listing F M5S

About MARNA Beteiligungen AG

https://marna-beteiligungen.com/

H2 Core AG, formerly MARNA Beteiligungen AG, designs, produces, and maintains modular, hydrogen-based energy systems. The company provides comprehensive plug-and-play solutions that integrate electrolysis, storage technologies, fuel cells, and battery systems for the generation, storage, and utilization of renewable energy. These systems are scalable, ranging from small-scale units to multi-megawatt industrial applications, and are designed for rapid global deployment. By combining with photovoltaic or wind power plants, the solutions enable decentralized, self-sufficient, and carbon-free energy supplies, aiming to replace fossil fuels and support the global energy transition.

Recent filings

Filing Released Lang Actions
Report Publication Announcement 2026
Report Publication Announcement Classification · 100% confidence The document is a short announcement (under 5,000 characters) that explicitly states it is a 'Preliminary announcement of the publication of financial reports' for the business year 2024. It provides the dates and links for when the actual reports will be disclosed in the future. According to the 'Menu vs Meal' rule, this is a Report Publication Announcement (RPA) rather than the financial report itself.
2026-01-02 English
Report Publication Announcement 2025
Report Publication Announcement Classification · 100% confidence The document is a short announcement (under 5,000 characters) that explicitly states it is a 'Preliminary announcement of the publication of financial reports'. It provides the dates and links for when the actual financial reports will be disclosed, rather than containing the financial reports themselves. According to the 'Menu vs Meal' rule, this is classified as a Report Publication Announcement (RPA).
2025-12-01 English
Report Publication Announcement 2025
Report Publication Announcement Classification · 100% confidence The document is a short announcement (2056 characters) from H2 Core AG regarding the upcoming publication of their half-year/Q2 financial reports. It explicitly states the date of disclosure and provides links to where the reports will be available, fitting the 'Menu vs Meal' rule for a Report Publication Announcement (RPA).
2025-11-03 English
Report Publication Announcement 2025
Report Publication Announcement Classification · 100% confidence The document is titled "Preliminary announcement of the publication of financial reports according to Articles 114, 115, 117 of the WpHG". It explicitly states that the Annual financial report of the group will be disclosed on a future date (June 20, 2025) and provides links where it will be available. This structure—announcing the future release of a report rather than containing the report itself—fits the definition of a Report Publication Announcement (RPA). The document length (1954 chars) is also short, supporting the 'MENU VS MEAL' rule.
2025-05-30 English
Australia's largest telecommunications company equips first transmission masts with self-sufficient hydrogen system from H2 Core AG
Regulatory Filings Classification · 100% confidence The document is a news release dated May 27, 2025, announcing that H2 Core AG has received an 'Incoming Order' for deploying hydrogen energy solutions at Telstra's transmission masts. It details a specific business contract, the technology involved, and the potential for follow-up orders. This type of announcement, which details a significant business development or contract award but is not a formal regulatory financial filing (like 10-K, IR, or ER), typically falls under general corporate news or regulatory announcements. Since it is a specific business update disseminated via a news service (EQS News), and it doesn't fit the definitions for specific financial reports (10-K, IR, ER), management changes (MANG), or capital actions (CAP, SHA), the most appropriate classification is the general regulatory/news fallback category, RNS (Regulatory Filings), as it is a formal corporate news release.
2025-05-27 English
Report Publication Announcement 2025
Report Publication Announcement Classification · 100% confidence The document is a short announcement dated May 16, 2025, titled "Preliminary announcement of the publication of financial reports according to Articles 114, 115, 117 of the WpHG". It explicitly states that the Annual financial report of the group will be disclosed on a future date (June 02, 2025) and provides links where the report will be available. According to Rule #2 (The "MENU VS MEAL" Rule), a short document announcing the future publication of a report should be classified as a Report Publication Announcement (RPA), not the report itself (10-K or IR).
2025-05-16 English

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