Revenue · 2011–2025
Aon revenue
$17.2B+9.4% · FY2025
Aon (AON) reported $17.2B in revenue for fiscal 2025, +9.4% year on year.
| Fiscal year | Revenue | Change | Filing |
|---|---|---|---|
| FY20252025-12-31 | $17.2B | +9.4% | Open → |
| FY20242024-12-31 | $15.7B | +17.4% | Open → |
| FY20232023-12-31 | $13.4B | +7.2% | Open → |
| FY20222022-12-31 | $12.5B | +2.3% | Open → |
| FY20212021-12-31 | $12.2B | +10.2% | Open → |
| FY20202020-12-31 | $11.1B | +0.5% | Open → |
| FY20192019-12-31 | $11.0B | +2.3% | Open → |
| FY20182018-12-31 | $10.8B | +7.7% | Open → |
| FY20172017-12-31 | $10.0B | +6.3% | Open → |
| FY20162016-12-31 | $9.4B | −0.7% | Open → |
| FY20152015-12-31 | $9.5B | −21.3% | Open → |
| FY20142014-12-31 | $12.0B | +1.9% | Open → |
| FY20132013-12-31 | $11.8B | +2.6% | Open → |
| FY20122012-12-31 | $11.5B | +2.0% | Open → |
| FY20112011-12-31 | $11.3B | — | Open → |
Revenue — Revenue is total net sales for the fiscal year, taken from each company's own annual filing.
Every row links to its own SEC filing · Fiscal year 2025 · Data as of September 25, 2026 · 2011–2025 compound annual growth +3.0%
Revenue at companies of similar size
Cite this page
Ready-made references for the figures on this page, as published on September 25, 2026.
Wikipedia
{{cite web |title=Aon revenue |url=https://companiesranked.com/en/company/aon/revenue |website=CompaniesRanked |date=2026-09-25 |language=en}}APA 7
CompaniesRanked. (September 25, 2026). Aon revenue. CompaniesRanked. https://companiesranked.com/en/company/aon/revenueBibTeX
@misc{companiesranked-en-company-aon-revenue-2026,
author = {{CompaniesRanked}},
title = {{Aon revenue}},
year = {2026},
howpublished = {\url{https://companiesranked.com/en/company/aon/revenue}},
note = {Compiled from SEC EDGAR XBRL filings; data as of 2026-09-25},
urldate = {2026-09-25}
}The filing itself
The numbers above are read from this document: 10-K · 0001628280-26-008116 · February 13, 2026
{{cite web |title=Aon revenue — 10-K (0001628280-26-008116) |url=https://www.sec.gov/Archives/edgar/data/315293/000162828026008116/aon-20251231.htm |website=SEC EDGAR |publisher=U.S. Securities and Exchange Commission |date=2026-02-13}}The figures are rebuilt with every data refresh, so the reference carries the publication date. Add your own access date if your style requires one.