Aon plc

AON Financial Insurance Brokers

Aon plc’s revenue for fiscal 2025 (year ended December 2025) was $17.2 billion, up 9.45% from fiscal 2024. In the quarter to June 2026, revenue grew 2.19%, EPS fell 3.73%, free cash flow fell 34.0% and total debt fell 13.4%, each against the same quarter a year earlier. Member of the S&P 500; dividend growth for ten consecutive years, revenue growth for five; insiders bought in the last twelve months.

292.55 5.75 +2.00%
Market cap
$60.8B
P/E
16.0×
Fwd P/E
21.1×
Dividend yield
1.07%
F-score
6/9
Altman Z
n/a
Beneish M
n/a
Dividend safety
n/a

Aon plc (AON) Book value per share

Alert me on Book value per share

Aon plc's book value per share at the end of fiscal 2025 was 43.8×, up 46.9% from 29.8× in fiscal 2024. At the end of the quarter to 30 June 2026 it was 45.4×. Over the past ten years it has ranged from −3.6× (fiscal 2023) to 43.8× (fiscal 2025) — the current reading is the highest in ten years. Aon plc ranks 4th of 22 Insurance Brokers companies by book value per share.

Book value per share, annual

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Annual newest first

Period Book value per share Change
FY2025 43.8× 46.90%
FY2024 29.8× —
FY2023 −3.6× —
FY2022 −2.0× —
FY2021 5.2× (66.65%)
FY2020 15.5× 6.89%
FY2019 14.5× (15.99%)
FY2018 17.2× (4.31%)
FY2017 18.0× (12.86%)
FY2016 20.6× (4.37%)

Quarterly newest first

Period Book value per share Change
Jun 2026 45.4× (2.23%)
Mar 2026 46.5× 6.06%
Dec 2025 43.8× 16.47%
Sep 2025 37.6× 1.56%
42 more quarters

Against its own ten years

Low −3.6× High 43.8×
Ten-year median 17.2×
Current reading's percentile 100

Book value per share against peers

What Book value per share is

BV per Share tells an investor how much of a company’s accounting net worth stands behind each share.

(Shareholders Equity (Total) ÷ Shares (Basic, Weighted))

The full definition of Book value per share →

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