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HTOO on Nasdaq

Fusion Fuel Green PLC

Fusion Fuel Green PLC is a misc industrial and commercial machinery and equipment company.1 Its shares trade on Nasdaq under the symbol HTOO.1

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Last updated Oct 21, 2026.

Overview

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  • TickerHTOO on Nasdaq1
  • IndustryMisc Industrial & Commercial Machinery & Equipment1
  • HeadquartersL21
  • Incorporated inIreland2
  • Business address9 Pembroke Street Upper, Dublin 2, Dublin2
  • Filer categoryNon-accelerated filer, Emerging growth company2
  • Legal formCorporation

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Fuel Green PLC was incorporated in Ireland on April 3, 2020 as a private limited company under the name “Dolya Holdco 3 Limited”.3 From its latest annual report

Financials

From the company’s reports to the SEC. Every number links to the filing it came from. Figures are in EUR, the currency the company reports in.

Key numbers, fiscal 2024

27.2%Gross margin4
-1070.5%Operating margin4
-855.5%Net margin4
-61.3%Revenue growth, 20244
-128.3%Return on equity4
0.01×Debt to equity4
-8.3M EURFree cash flow4

What sells

Revenue by product, business segment and region, as the company reports it to the SEC.

Products and services

Bulk LPG deliveries [member] brought in 32% of the revenue Fusion Fuel Green PLC broke down this way in fiscal 2025.

  1. Bulk LPG deliveries [member]4.5M EUR532%up 944% from 2024
  2. Engineering, installation and annual maintenance contracts [member]4.1M EUR529%up 615% from 2024
  3. LPG cylinder sales [member]3.6M EUR525%up 843% from 2024
  4. Metered LPG utility services [member]2.2M EUR515%up 914% from 2024
  5. Hydrogen engineering and advisory services [member]5.0K EUR50%
Products and services by year
Products and services202320242025
Bulk LPG deliveries [member]436.0K EUR4.5M EUR
Engineering, installation and annual maintenance contracts [member]578.0K EUR4.1M EUR
LPG cylinder sales [member]377.0K EUR3.6M EUR
Metered LPG utility services [member]214.0K EUR2.2M EUR
Hydrogen engineering and advisory services [member]4.1M EUR5.0K EUR

Business segments

LPG distribution & engineering [member] brought in 100% of the revenue Fusion Fuel Green PLC broke down this way in fiscal 2025.

  1. LPG distribution & engineering [member]14.4M EUR5100%up 798% from 2024
  2. All other segments [member]5.0K EUR50%
Business segments by year
Business segments20242025
LPG distribution & engineering [member]1.6M EUR14.4M EUR
All other segments [member]5.0K EUR

Regions

AE brought in 100% of the revenue Fusion Fuel Green PLC broke down this way in fiscal 2025.

  1. AE14.4M EUR5100%up 798% from 2024
  2. Spain5.0K EUR50%
Regions by year
Regions202320242025
AE1.6M EUR14.4M EUR
Spain5.0K EUR

Where the money goes

Where each dollar of revenue went, fiscal 2024

  • Cost of revenue73¢1.2M EUR
  • Other costs10¢160.0K EUR
  • Interest0¢2.0K EUR
  • Income tax17¢275.0K EUR

Out of 1.6M EUR in revenue.4 The company lost money this year.

Financial statements

Revenue641.6M EUR in 2024
02.0M EUR4.0M EUR6.0M EUR2020: 0 EUR0 EUR20202021: 0 EUR0 EUR20212023: 4.1M EUR4.1M EUR20232024: 1.6M EUR1.6M EUR2024−61%
Gross profit4437.0K EUR in 2024
-20.0M EUR-15.0M EUR-10.0M EUR-5.0M EUR05.0M EUR2022: -8.8M EUR-8.8M EUR20222023: -15.9M EUR-15.9M EUR2023+82%2024: 437.0K EUR437.0K EUR2024
Operating income6784-17.2M EUR in 2024+858950% since 2019
-40.0M EUR-30.0M EUR-20.0M EUR-10.0M EUR02019: -2.0K EUR-2.0K EUR20192020: -4.8M EUR-4.8M EUR2020+239300%2021: -6.9M EUR-6.9M EUR2021+43%2022: -34.7M EUR-34.7M EUR2022+407%2023: -37.1M EUR-37.1M EUR2023+7%2024: -17.2M EUR-17.2M EUR2024−54%
Net income6784-13.7M EUR in 2024
-200.0M EUR-100.0M EUR0100.0M EUR2019: 2.0K EUR2.0K EUR20192020: -183.1M EUR-183.1M EUR20202021: 23.6M EUR23.6M EUR20212022: -27.3M EUR-27.3M EUR20222023: -31.0M EUR-31.0M EUR2023+13%2024: -13.7M EUR-13.7M EUR2024−56%

Every line of the income statement as filed: the last 3 fiscal years, latest first.5

Period ending2025-12-312024-12-312023-12-31
Revenue14.4M EUR1.6M EUR4.1M EUR
Cost of sales-10.2M EUR-20.1M EUR
Gross profit (loss)4.2M EUR437.0K EUR-15.9M EUR
Other income1.4M EUR881.0K EUR199.0K EUR
Administration expenses-11.9M EUR-16.5M EUR-15.8M EUR
Research and development expense-1.9M EUR
Share-based payment (expense)/ credit-1.6M EUR-2.2M EUR-1.4M EUR
Impairment expense-2.0K EUR-2.2M EUR
Operating loss-7.9M EUR-17.3M EUR-37.1M EUR
Finance income2.2M EUR51.0K EUR
Interest payable and similar expense-24.0K EUR-525.0K EUR58.0K EUR
Finance costs-544.0K EUR
Derivative financial instruments at FVTPL3.4M EUR6.9M EUR
Net finance income/ (costs)5.6M EUR6.5M EUR
Share of losses of equity-accounted investees-245.0K EUR
Profit / (loss) on deconsolidation due to insolvency1.2M EUR1.8M EUR
(Loss) / profit before tax-1.1M EUR-15.3M EUR-30.9M EUR
Income tax credit / (expense)110.0K EUR-159.0K EUR
Total comprehensive (loss) / income for the year-952.0K EUR-15.3M EUR-31.0M EUR
Less: net (income) / loss attributable to non controlling interest-742.0K EUR
Net income / (loss) attributable to HTOO stockholders-1.7M EUR-15.3M EUR
Basic (loss)/ earnings per share-1.27 EUR-29.05 EUR-74.11 EUR
Diluted (loss)/ earnings per share-1.27 EUR-29.05 EUR-74.11 EUR

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Corporate structure

Fusion Fuel Green PLC sits at the top of its group. 2 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

Major holders of Fusion Fuel Green PLC

Built from major holders from Schedules 13D and 13G; stakes of 5% or more it reported on Schedules 13D and 13G (1 companies). Each entity in the chart links to its source.

What it owns

What Fusion Fuel Green PLC reports owning in its annual reports to the SEC: buildings, land and equipment, real estate and locations, investments, intangible assets and inventory, at the end of its latest fiscal year and a year before.

Property and equipment

ItemLatestA year beforeChange
Property and equipment, net307.0K EUR4 Dec 31, 202424.8M EUR4 Dec 31, 2023−98.8%
Operating-lease assets (leased space)$222.1K4 Dec 31, 2024

Investments

ItemLatestA year beforeChange
Cash and cash equivalents214.0K EUR4 Dec 31, 20241.1M EUR4 Dec 31, 2023−81.3%

Intangibles and goodwill

ItemLatestA year beforeChange
Goodwill19.0M EUR4 Dec 31, 2024

Inventory

ItemLatestA year beforeChange
Inventory, total1.1M EUR4 Dec 31, 20243.7M EUR4 Dec 31, 2023−69.2%

Leadership

Who has led Fusion Fuel Green PLC, and when. Pick a name to see everywhere that person has worked.

Chief executive

  1. John-Paul Backwell2024–now

Chief financial officer

  1. De Chaves Frederico Figueira2026–now
2025
Board members and other officers (5)

Named in SEC Form D filings

People the company listed in its private-offering notices.

  • CEO, CSO, CFO a.i. & DirectorFrederico Figueira de Chaves named Jan 21, 2025 to Aug 13, 202615
  • Executive OfficerGavin Jones named Jul 24, 2025 to Jul 25, 202516
  • Executive Officer, DirectorJeffrey Schwartz named Jul 24, 2025 to Jul 25, 202516
  • Executive OfficerGavin Figueira Jones named Jan 21, 2025 to Jan 22, 202517
  • Executive Officer, DirectorJeffrey Figueira Schwartz named Jan 21, 2025 to Jan 22, 202517
  • DirectorSteven Gold named Feb 26, 2026 to Aug 13, 202615
  • DirectorRune Magnus Lundetrae named Jan 21, 2025 to Jul 25, 202516
  • DirectorTheresa Figueira Jester named Jan 21, 2025 to Jan 22, 202517

Former names

  • Fusion Fuel Green LtdAug 5, 2020 to Oct 2, 20202

Timeline

  1. Dec 5, 2024New chief executive John-Paul Backwell becomes CEO9

Filings

276 filings to the SEC since October 2021: 6 annual reports, 30 insider forms, 21 large holders, 7 private raises, 212 other. The latest 20:

  1. Oct 14, 20266-K EDGAR
  2. Oct 13, 20266-K EDGAR
  3. Oct 6, 202620-F/A EDGAR
  4. Oct 6, 20266-K/A EDGAR
  5. Oct 2, 20266-K EDGAR
  6. Sep 25, 20266-K EDGAR
  7. Sep 25, 20266-K EDGAR
  8. Sep 23, 2026424B3 EDGAR
  9. Sep 22, 2026EFFECT EDGAR
  10. Sep 15, 20266-K EDGAR
  11. Sep 11, 2026F-3 EDGAR
  12. Sep 10, 20266-K EDGAR
  13. Sep 4, 20266-K EDGAR
  14. Aug 20, 20266-K EDGAR
  15. Aug 13, 2026D EDGAR
  16. Aug 12, 20266-K EDGAR
  17. Aug 11, 20266-K/A EDGAR
  18. Aug 7, 20266-K EDGAR
  19. Jul 29, 20266-K EDGAR
  20. Jul 29, 2026424B5 EDGAR

The 276 filings since October 2021 can be filtered by form type and year here when JavaScript is on.

Every filing from the last five years, summarized. The full record is on SEC EDGAR.

Major holders

Investors who own more than 5% of the shares must tell the SEC: a 13D if they may seek to influence the company, a 13G if they hold passively.

Stakes it holds

Fusion Fuel Green PLC has told the SEC it owns more than 5% of 1 company, latest first (Schedules 13D and 13G).

Funding

Where the company's money came from, by calendar year: private offerings filed with the SEC, federal grants, loans, contracts and other assistance from USAspending.gov, and PPP loans from the SBA. Each bar links to the records below.

Money received by year$11.3M 2025–2026
Money received by yearMoney received by year, 2025–2026: $11.3M in all. Private raises (Form D) $11.3M.$0$2M$4M$6M$8M2025 · Private raises (Form D): $7.1M20252026 · Private raises (Form D): $4.1M2026
Figures by year
YearPrivate raises (Form D)Total
2026$4.1M$4.1M
2025$7.1M$7.1M

Private raises

Private offerings the company reported to the SEC on Form D. The amount is what the latest filing says was sold so far, charted in the year of the first sale. Covers filings since Oct 1, 2021.

  1. Aug 7, 2026Raised $1.5 million in a private offering of equity15 Form D: 13 investors so far Form D
  2. May 6, 2026Filed a private offering of equity28 Form D: $15 million offered in all Form D
  3. Feb 12, 2026Raised $2.6 million in a private offering of equity29 Form D: 15 investors so far Form D
  4. Jul 22, 2025Raised $4.3 million in a private offering of equity30 Form D: 6 investors so far Form D
  5. Feb 28, 2025Raised $1.3 million in a private offering of equity16 Form D: 3 investors so far Form D
  6. Jan 10, 2025Raised $1.3 million in a private offering of debt31 Form D: 4 investors so far Form D
  7. Jan 10, 2025Raised $250,000 in a private offering of equity17 Form D: $25.2 million offered in all Form D

SEC filer profile

How Fusion Fuel Green PLC is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.

  • Name on EDGARFusion Fuel Green PLC1
  • CIK0001819794
  • Filer statusNon-accelerated filer an emerging growth company; a shell company3
  • Incorporated inIreland3
  • Fiscal year endsDecember 311
  • Industry code (SIC)3590 Misc Industrial & Commercial Machinery & Equipment1
  • SEC reviewing officeOffice of Technology, Division of Corporation Finance1
  • Business address9 Pembroke Street Upper, Dublin 2, Dublin, Ireland1
  • Phone351 21 581 88021
  • Shares outstanding2,288,291 shares as of Dec 31, 20253
  • AuditorBush & Associates CPA LLC, Henderson, Nevada May 7, 2026 PCAOB ID 1116; no auditor attestation of internal control over financial reporting3
  • On EDGAR sinceAug 5, 20201
  • Filings352 in all: 6-K (140), 4 (27), 424B3 (19), CORRESP (19), EFFECT (12), UPLOAD (12), 6-K/A (10), F-3 (9)1
    All 37 form types

    SC 13G/A (9), SC 13G (8), 3 (7), 425 (7), D (7), SC 13D (7), 20-F (6), 424B5 (5), F-3/A (5), SC 13D/A (5), F-4/A (4), NT 20-F (4), SCHEDULE 13D/A (4), 144 (3), SCHEDULE 13G (3), SCHEDULE 13G/A (3), POS AM (2), S-8 (2), SCHEDULE 13D (2), SEC STAFF LETTER (2), 15-12G (1), 20-F/A (1), 20FR12B (1), 25-NSE (1), 3/A (1), 8-A12B (1), F-1 (1), F-1/A (1), F-4 (1)

  • Latest filingsAnnual report (20-F) May 7, 2026

Securities registered for trading

ClassSymbolExchange
Class A Ordinary Shares, $0.0035 nominal value per shareHTOONasdaq

From the cover page of the 20-F filed May 7, 2026 (Section 12(b) of the Exchange Act).3

Sources

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