Research memoAon plc (AON) · NYSEMemo of October 18, 2026

Aon earnings date and guidance

Aon reports on October 28, 2026. Watch whether Aon turns its promises into cash.

October 28, 2026
Next results
4,246
Revenue, quarter to Jun 2026 (US$ millions)
2.58
EPS, diluted, quarter to Jun 2026
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Every number traced to Aon's filings8 chapters · 17,056 words167 sources cited

What has Aon guided for 2026?

For 2026, management reaffirmed mid-single-digit or greater organic revenue growth and 70–80 basis points of adjusted operating-margin expansion. Its bridge includes 40–50 basis points of operating leverage, 50 basis points from restructuring and a 20-basis-point fiduciary-income drag. It expects strong adjusted EPS growth and double-digit free-cash-flow growth; first-half free cash flow was up 4%.

Revenue by quarter (US$ millions)3,721Sep 20244,147Dec 20244,729Mar 20254,155Jun 20253,997Sep 20254,300Dec 20255,034Mar 20264,246Jun 2026Revenue
Guidance in forceUS$ millions
Period guidedLowHighDate given
Organic RevenueYear to Dec 2026Jul 29, 2026
Adjusted Operating Margin — expansion (basis points)Year to Dec 20267080Jul 29, 2026
Operating Leverage (basis points)Year to Dec 20264050Jul 29, 2026
Restructuring (basis points)Year to Dec 20265050Jul 29, 2026
Free Cash FlowYear to Dec 2026Jul 29, 2026

What this means. The two debt-to-profit numbers differ because 4.8 includes expected restructuring costs, while 4.5 excludes them.

What has Aon’s revenue and profit trend been?

The specialist’s conclusion is measured: Aon’s underlying business is growing broadly, margins are improving and cash remains substantial, but the USI financing and the fading effects of restructuring and disposals will determine how much of that strength is truly recurring.

The last eight quartersUS$ millions
Jun 2026Mar 2026Dec 2025Sep 2025Jun 2025Mar 2025Dec 2024Sep 2024
Revenue4,2465,0344,3003,9974,1554,7294,1473,721
Operating income9151,7151,2088168591,4611,091623
Net income5511,2121,693458579965716343
EPS, diluted2.585.637.822.112.664.433.281.57
= Free cash flow4833631,3231,079732841,145951

What this means. Free cash flow is not profit: it is the cash left after the company pays for equipment and buildings, so it can differ greatly from net income.

What should I watch in Aon’s next results?

Aon’s Q3 2026 results call is scheduled for October 28. Investors should look for stronger free cash flow, visible restructuring savings and an update on transaction funding. USI is expected to close in Q4 2026, subject to regulatory and customary conditions. Closing would begin the integration and deleveraging clock; delay would postpone both the earnings benefit and the operating work.

The practical watchlist is short: Q3 cash generation, Q4 closing, early client-retention evidence, and new disclosures on Vesttoo or tax exposure. Together, those facts will show whether Aon’s larger future is being funded by its business or by still more borrowing.

From the full memo · 1. The business

Aon helps organizations decide which risks to keep, which to insure, and how to support the people who work for them. It makes money mainly from arranging insurance and reinsurance and from advising employers, insurers, and other clients, while much of the cash that passes through it never belongs to Aon.

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