Fusion Fuel Green PLC SEC filings HTOO
Fusion Fuel Green PLC has 354 filings in SEC EDGAR's recent list, going back to Aug 5, 2020. Its latest annual report, Form 20-F, was filed on May 7, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Oct 28, 2026. The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 6-K | Current report (foreign issuer) | Oct 28, 2026 | Oct 28, 2026 |
| 6-K | Current report (foreign issuer) | Oct 22, 2026 | Oct 22, 2026 |
| 6-K | Current report (foreign issuer) | Oct 14, 2026 | Oct 14, 2026 |
| 6-K | Current report (foreign issuer) | Oct 13, 2026 | Jun 30, 2026 |
| 6-K/A | Filing | Oct 6, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Oct 2, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Sep 25, 2026 | Sep 25, 2026 |
| 6-K | Current report (foreign issuer) | Sep 25, 2026 | Sep 25, 2026 |
| 6-K | Current report (foreign issuer) | Sep 15, 2026 | Sep 15, 2026 |
| 6-K | Current report (foreign issuer) | Sep 10, 2026 | Sep 10, 2026 |
| 6-K | Current report (foreign issuer) | Sep 4, 2026 | Sep 4, 2026 |
| 6-K | Current report (foreign issuer) | Aug 20, 2026 | Aug 20, 2026 |
| 6-K | Current report (foreign issuer) | Aug 12, 2026 | Aug 12, 2026 |
| 6-K/A | Filing | Aug 11, 2026 | Aug 11, 2026 |
| 6-K | Current report (foreign issuer) | Aug 7, 2026 | Aug 7, 2026 |
| 6-K | Current report (foreign issuer) | Jul 29, 2026 | Jul 29, 2026 |
| 6-K/A | Filing | Jul 29, 2026 | Jul 29, 2026 |
| 6-K | Current report (foreign issuer) | Jul 22, 2026 | Jul 22, 2026 |
| 6-K | Current report (foreign issuer) | Jun 10, 2026 | Jun 10, 2026 |
| 6-K | Current report (foreign issuer) | Jun 9, 2026 | Jun 9, 2026 |
| 6-K | Current report (foreign issuer) | Jun 4, 2026 | Jun 4, 2026 |
| 6-K | Current report (foreign issuer) | May 27, 2026 | May 27, 2026 |
| 6-K | Current report (foreign issuer) | May 21, 2026 | May 21, 2026 |
| 6-K | Current report (foreign issuer) | May 18, 2026 | May 18, 2026 |
| 6-K | Current report (foreign issuer) | May 15, 2026 | May 15, 2026 |
| 6-K | Current report (foreign issuer) | May 12, 2026 | May 12, 2026 |
| 6-K | Current report (foreign issuer) | May 11, 2026 | May 11, 2026 |
| 6-K | Current report (foreign issuer) | May 7, 2026 | May 7, 2026 |
| 6-K | Current report (foreign issuer) | Apr 23, 2026 | Apr 23, 2026 |
| 6-K | Current report (foreign issuer) | Apr 20, 2026 | Apr 20, 2026 |
| 6-K | Current report (foreign issuer) | Apr 9, 2026 | Apr 9, 2026 |
| 6-K | Current report (foreign issuer) | Apr 7, 2026 | Apr 7, 2026 |
| 6-K | Current report (foreign issuer) | Apr 2, 2026 | Apr 2, 2026 |
| 6-K/A | Filing | Mar 30, 2026 | Mar 27, 2026 |
| 6-K | Current report (foreign issuer) | Mar 25, 2026 | Mar 25, 2026 |
| 6-K | Current report (foreign issuer) | Mar 23, 2026 | Mar 23, 2026 |
| 6-K | Current report (foreign issuer) | Mar 17, 2026 | Mar 17, 2026 |
| 6-K | Current report (foreign issuer) | Mar 11, 2026 | Mar 11, 2026 |
| 6-K | Current report (foreign issuer) | Mar 5, 2026 | Mar 5, 2026 |
| 6-K/A | Filing | Feb 18, 2026 | Feb 18, 2026 |
| 6-K | Current report (foreign issuer) | Feb 18, 2026 | Feb 18, 2026 |
| 6-K | Current report (foreign issuer) | Feb 18, 2026 | Feb 18, 2026 |
| 6-K | Current report (foreign issuer) | Jan 8, 2026 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Dec 29, 2025 | Dec 29, 2025 |
| 6-K | Current report (foreign issuer) | Dec 5, 2025 | Dec 5, 2025 |
| 6-K | Current report (foreign issuer) | Dec 3, 2025 | Dec 3, 2025 |
| 6-K | Current report (foreign issuer) | Nov 28, 2025 | Nov 28, 2025 |
| 6-K | Current report (foreign issuer) | Nov 25, 2025 | Nov 25, 2025 |
| 6-K | Current report (foreign issuer) | Nov 7, 2025 | Nov 6, 2025 |
| 6-K | Current report (foreign issuer) | Nov 4, 2025 | Nov 4, 2025 |
| 6-K | Current report (foreign issuer) | Oct 16, 2025 | Oct 16, 2025 |
| 6-K | Current report (foreign issuer) | Oct 15, 2025 | Oct 15, 2025 |
| 6-K | Current report (foreign issuer) | Oct 14, 2025 | Oct 14, 2025 |
| 6-K | Current report (foreign issuer) | Oct 9, 2025 | Oct 9, 2025 |
| 6-K | Current report (foreign issuer) | Sep 25, 2025 | Sep 25, 2025 |
| 6-K | Current report (foreign issuer) | Sep 17, 2025 | Sep 17, 2025 |
| 6-K | Current report (foreign issuer) | Sep 15, 2025 | Sep 15, 2025 |
| 6-K | Current report (foreign issuer) | Sep 10, 2025 | Sep 10, 2025 |
| 6-K/A | Filing | Sep 10, 2025 | Sep 10, 2025 |
| 6-K | Current report (foreign issuer) | Sep 10, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Sep 8, 2025 | Sep 8, 2025 |
| 6-K | Current report (foreign issuer) | Sep 2, 2025 | Sep 2, 2025 |
| 6-K | Current report (foreign issuer) | Aug 27, 2025 | Aug 27, 2025 |
| 6-K | Current report (foreign issuer) | Aug 11, 2025 | Aug 11, 2025 |
| 6-K | Current report (foreign issuer) | Aug 6, 2025 | Aug 6, 2025 |
| 6-K | Current report (foreign issuer) | Aug 5, 2025 | Aug 5, 2025 |
| 6-K | Current report (foreign issuer) | Jul 30, 2025 | Jul 30, 2025 |
| 6-K | Current report (foreign issuer) | Jul 28, 2025 | Jul 28, 2025 |
| 6-K | Current report (foreign issuer) | Jul 25, 2025 | Jul 25, 2025 |
| 6-K | Current report (foreign issuer) | Jul 23, 2025 | Jul 23, 2025 |
| 6-K | Current report (foreign issuer) | Jul 23, 2025 | Jul 23, 2025 |
| 6-K | Current report (foreign issuer) | Jul 23, 2025 | Jul 23, 2025 |
| 6-K | Current report (foreign issuer) | Jul 22, 2025 | Jul 22, 2025 |
| 6-K | Current report (foreign issuer) | Jul 17, 2025 | Jul 17, 2025 |
| 6-K | Current report (foreign issuer) | Jul 16, 2025 | Jul 16, 2025 |
| 6-K | Current report (foreign issuer) | Jul 10, 2025 | Jul 10, 2025 |
| 6-K | Current report (foreign issuer) | Jun 25, 2025 | Jun 25, 2025 |
| 6-K | Current report (foreign issuer) | Jun 4, 2025 | Jun 4, 2025 |
| 6-K | Current report (foreign issuer) | May 29, 2025 | May 29, 2025 |
| 6-K | Current report (foreign issuer) | May 27, 2025 | May 27, 2025 |
| 6-K | Current report (foreign issuer) | May 22, 2025 | May 22, 2025 |
| 6-K | Current report (foreign issuer) | May 16, 2025 | May 16, 2025 |
| 6-K/A | Amendment no. 2 to form 6-k | May 12, 2025 | May 12, 2025 |
| 6-K | Current report (foreign issuer) | Apr 9, 2025 | Apr 9, 2025 |
| 6-K/A | Amendment no. 1 to form 6-k | Mar 10, 2025 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | Mar 4, 2025 | Mar 4, 2025 |
| 6-K | Current report (foreign issuer) | Mar 3, 2025 | Mar 3, 2025 |
| 6-K | Current report (foreign issuer) | Feb 27, 2025 | Feb 27, 2025 |
| 6-K | Current report (foreign issuer) | Feb 24, 2025 | Feb 24, 2025 |
| 6-K | Current report (foreign issuer) | Feb 6, 2025 | Feb 6, 2025 |
| 6-K | Current report (foreign issuer) | Jan 31, 2025 | Jan 31, 2025 |
| 6-K | Current report (foreign issuer) | Jan 27, 2025 | Jan 27, 2025 |
| 6-K | Current report (foreign issuer) | Jan 14, 2025 | Jan 14, 2025 |
| 6-K | Current report (foreign issuer) | Jan 13, 2025 | Jan 13, 2025 |
| 6-K | Current report (foreign issuer) | Jan 13, 2025 | Jan 13, 2025 |
| 6-K | Current report (foreign issuer) | Jan 13, 2025 | Jan 13, 2025 |
| 6-K | Current report (foreign issuer) | Jan 13, 2025 | Jan 13, 2025 |
| 6-K | Current report (foreign issuer) | Jan 3, 2025 | Jan 3, 2025 |
| 6-K | Current report (foreign issuer) | Dec 26, 2024 | Dec 26, 2024 |
| 6-K | Current report (foreign issuer) | Dec 12, 2024 | Dec 12, 2024 |
| 6-K | Current report (foreign issuer) | Nov 27, 2024 | Nov 26, 2024 |
| 6-K | Current report (foreign issuer) | Nov 20, 2024 | Nov 20, 2024 |
| 6-K | Current report (foreign issuer) | Nov 12, 2024 | Nov 12, 2024 |
| 6-K | Current report (foreign issuer) | Sep 11, 2024 | Sep 11, 2024 |
| 6-K | Current report (foreign issuer) | Jun 5, 2024 | Jun 5, 2024 |
| 6-K/A | Form 6-k/a | May 15, 2024 | May 15, 2024 |
| 6-K | Current report (foreign issuer) | May 14, 2024 | May 13, 2024 |
| 6-K | Current report (foreign issuer) | May 8, 2024 | May 8, 2024 |
| 6-K | Current report (foreign issuer) | May 1, 2024 | Dec 31, 2023 |
| 6-K | Current report (foreign issuer) | Mar 27, 2024 | Mar 27, 2024 |
| 6-K | Current report (foreign issuer) | Mar 20, 2024 | Mar 20, 2024 |
| 6-K | Current report (foreign issuer) | Mar 6, 2024 | Mar 6, 2024 |
| 6-K | Current report (foreign issuer) | Feb 27, 2024 | Feb 27, 2024 |
| 6-K | Current report (foreign issuer) | Jan 16, 2024 | Jun 30, 2023 |
| 6-K | Current report (foreign issuer) | Dec 28, 2023 | Jun 30, 2023 |
| 6-K | Current report (foreign issuer) | Dec 4, 2023 | Dec 4, 2023 |
| 6-K | Current report (foreign issuer) | Nov 27, 2023 | Nov 21, 2023 |
| 6-K | Current report (foreign issuer) | Nov 7, 2023 | Nov 7, 2023 |
| 6-K | Current report (foreign issuer) | Oct 10, 2023 | Oct 6, 2023 |
| 6-K | Current report (foreign issuer) | Oct 2, 2023 | Oct 2, 2023 |
| 6-K | Current report (foreign issuer) | Sep 19, 2023 | Sep 29, 2023 |
| 6-K | Current report (foreign issuer) | Aug 30, 2023 | Aug 30, 2023 |
| 6-K | Current report (foreign issuer) | Jun 8, 2023 | Jun 5, 2023 |
| 6-K | Current report (foreign issuer) | Jun 5, 2023 | Jun 5, 2023 |
| 6-K | Current report (foreign issuer) | Feb 28, 2023 | Feb 28, 2023 |
| 6-K | Current report (foreign issuer) | Dec 23, 2022 | Dec 23, 2022 |
| 6-K | Current report (foreign issuer) | Dec 14, 2022 | Jun 30, 2022 |
| 6-K/A | Form 6-k/a | Dec 14, 2022 | Dec 14, 2022 |
| 6-K | Current report (foreign issuer) | Dec 14, 2022 | Sep 30, 2022 |
| 6-K | Current report (foreign issuer) | Nov 28, 2022 | Nov 28, 2022 |
| 6-K | Current report (foreign issuer) | Sep 21, 2022 | Sep 21, 2022 |
| 6-K | Current report (foreign issuer) | Sep 8, 2022 | Sep 8, 2022 |
| 6-K | Current report (foreign issuer) | Sep 1, 2022 | Sep 1, 2022 |
| 6-K | Current report (foreign issuer) | Jun 6, 2022 | Jun 6, 2022 |
| 6-K | Current report (foreign issuer) | May 26, 2022 | May 26, 2022 |
| 6-K | Current report (foreign issuer) | May 26, 2022 | May 26, 2022 |
| 6-K | Current report (foreign issuer) | May 5, 2022 | Apr 29, 2022 |
| 6-K | Current report (foreign issuer) | Mar 3, 2022 | Mar 3, 2022 |
| 6-K | Current report (foreign issuer) | Mar 3, 2022 | Mar 3, 2022 |
| 6-K | Current report (foreign issuer) | Jan 3, 2022 | Jan 3, 2022 |
| 6-K | Current report (foreign issuer) | Dec 14, 2021 | Dec 14, 2021 |
| 6-K | Current report (foreign issuer) | Nov 17, 2021 | Nov 17, 2021 |
| 6-K | Current report (foreign issuer) | Sep 29, 2021 | Sep 29, 2021 |
| 6-K | Current report (foreign issuer) | Sep 2, 2021 | Sep 2, 2021 |
| 6-K | Current report (foreign issuer) | Aug 17, 2021 | Aug 17, 2021 |
| 6-K | Current report (foreign issuer) | May 25, 2021 | May 25, 2021 |
| 6-K | Current report (foreign issuer) | May 21, 2021 | May 21, 2021 |
| 6-K | Current report (foreign issuer) | May 14, 2021 | May 14, 2021 |
| 6-K | Current report (foreign issuer) | May 3, 2021 | May 3, 2021 |
| 6-K | Current report (foreign issuer) | Jan 28, 2021 | Jan 28, 2021 |
| 6-K | Current report (foreign issuer) | Jan 28, 2021 | Jan 28, 2021 |
| 6-K | Current report (foreign issuer) | Jan 19, 2021 | Jan 14, 2021 |
Showing 152 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Misc Industrial & Commercial Machinery & Equipment (SIC 3590)
- Listed as
- HTOO (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- Ireland
- Headquarters
- Dublin
- SEC filer status
- Non-accelerated filer, Emerging growth company
- SEC CIK
- 1819794
- Former names
- Fusion Fuel Green Ltd (until Oct 2, 2020)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.