
Fusion Fuel Green PLC
Fusion Fuel Green PLC (HTOO) Number of Employees – History & Annual Headcount
Annual SEC headcount, year-over-year change, and per-employee efficiency — chart and full history below.
SEC EDGAR · FMP · HTOO · as of May 7, 2026
Latest filing snapshot
Fusion Fuel Green PLC (HTOO) employee data is sourced from the annual SEC 20-F filing. As of 2025, full-time employees only. Global consolidated headcount. View SEC filing ↗
HTOO Employee Count
2020 – 2025 · Annual · SEC filingSource: SEC annual filings · Hover bar to view year data · Click to view original filing
Employees History
| Filing Date | Employees | Change (1Y) | Growth (1Y) | SEC filing link |
|---|---|---|---|---|
| 2026-05-07 | 2 | -7 | -77.78% | |
| 2025-05-09 | 9 | +6 | +200.00% | |
| 2024-04-30 | 3 | -147 | -98.00% | |
| 2023-05-16 | 150 | +70 | +87.50% | |
| 2022-05-02 | 80 | +61 | +321.05% | |
| 2021-05-14 | 19 | — | — |
▸ Source: SEC Annual Reports (Form 10-K / 20-F). Employee counts as of fiscal year end. Click the ↗ icon at the end of a row to open the original SEC filing in a new tab.
Related Companies — Employee Count
Renewable UtilitiesAbout HTOO employees
HTOO Employees · Headcount
Fusion Fuel Green PLC (HTOO) employee data is sourced from the annual SEC 20-F filing. As of 2025, Fusion Fuel Green PLC had 2 full-time employees globally. Full-time employees only. Global consolidated headcount.
Fusion Fuel Green PLC employs 2 full-time employees as of the latest filing within the Renewable Utilities industry. Revenue per employee stands at $6.92M, reflecting the company's operational efficiency.
Fusion Fuel Green PLC's workforce decreased by 7 (77.78%) in 2025 compared to the prior fiscal year. The historical trend reflects the company's expansion and contraction cycles.
Fusion Fuel Green PLC's revenue per employee of $6.92M positions it among the notable performers in the Renewable Utilities sector for operational efficiency.
Frequently Asked Questions
HTOO Employees · 5 questionsAs of the latest SEC 20-F filing (2025), Fusion Fuel Green PLC had 2 full-time employees globally. This figure is sourced from the company's mandatory annual disclosure to the SEC.
▸ Data source: FMP /historical-employee-count · SEC EDGAR annual filings · As reported · Global consolidated headcount · As of 2026-05-07