Fusion Fuel Green PLC

HTOONASDAQUtilities● Active

$2.91

$-0.01(-0.34%)

Market Cap$5268759

P/E Ratio—

52W High$12.63

52W Low$2.41

Avg Volume194K

Open$2.96

Beta1.80

Employees Ownership Insider Trades

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

-7-77.78%vs prior year

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 ↗

SEC 20-F·Period end: 2025-12-31·Full-time · Global

Total Employees

Change (1Y)

-7

Growth % (1Y)

-77.78%

Revenue / Employee

$6.92M

Net Income / Employee

$-813.6K

Market Cap

$5M

HTOO Employee Count

2020 – 2025 · Annual · SEC filing

Source: SEC annual filings · Hover bar to view year data · Click to view original filing

Employees History

Filing Date	Period End	Employees	Change (1Y)	Growth (1Y)
2026-05-07	2025-12-31	2	-7	-77.78%
2025-05-09	2024-12-31	9	+6	+200.00%
2024-04-30	2023-12-31	3	-147	-98.00%
2023-05-16	2022-12-31	150	+70	+87.50%
2022-05-02	2021-12-31	80	+61	+321.05%
2021-05-14	2020-12-31	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 Utilities

#SymbolCompanyEmployeesMkt Cap

Eos Energy Enterprises, Inc.

430$1.7B #3

NRGV

Energy Vault Holdings, Inc.

158$922M #4

HTOOW

Fusion Fuel Green PLC

116$0M #5

ADN

Advent Technologies Holdings, Inc.

Fusion Fuel Green PLCYOU

2$5M

Source: /stock-peers + /profile.fullTimeEmployees · Click row → /employees · Sorted by headcount · HTOO peer comparison

About 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.

Revenue Financial statements Net income SEC filings Price history Forecast & ratings Ownership Earnings

Frequently Asked Questions

HTOO Employees · 5 questions

As 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.

Fusion Fuel Green PLC employee counthow many employees does Fusion Fuel Green PLC haveHTOO total employees 2025

▸ Data source: FMP /historical-employee-count · SEC EDGAR annual filings · As reported · Global consolidated headcount · As of 2026-05-07