ioneer Ltd
ioneer Ltd (IONR) 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 · IONR · as of Apr 29, 2026
Latest filing snapshot
ioneer Ltd (IONR) employee data is sourced from the annual SEC 20-F filing. As of 2025, full-time employees only. Global consolidated headcount. View SEC filing ↗
IONR Employee Count
2022 – 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 |
|---|---|---|---|---|
| 2026-04-29 | 21 | -2 | -8.70% | |
| 2025-10-22 | 23 | -6 | -20.69% | |
| 2024-10-22 | 29 | +0 | +0.00% | |
| 2023-10-27 | 29 | +5 | +20.83% | |
| 2022-10-21 | 24 | — | — |
▸ 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.
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About IONR employees
IONR Employees · Headcount
ioneer Ltd (IONR) employee data is sourced from the annual SEC 20-F filing. As of 2025, ioneer Ltd had 21 full-time employees globally. Full-time employees only. Global consolidated headcount.
ioneer Ltd's workforce decreased by 2 (8.70%) in 2025 compared to the prior fiscal year. The historical trend reflects the company's expansion and contraction cycles.
Frequently Asked Questions
IONR Employees · 5 questionsAs of the latest SEC 20-F filing (2025), ioneer Ltd had 21 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 2026-04-29