What is Aon plc's interest expense?

Aon plc (AON) reported interest expense of $179M in Q1 2026.

How has Aon plc's interest expense changed year-over-year?

Aon plc's interest expense decreased by 13.1% year-over-year, from $206M to $179M.

What is the long-term trend for Aon plc's interest expense?

Over 4 years (2021 to 2025), Aon plc's interest expense has grown at a 26.1% compound annual growth rate (CAGR), from $322M to $815M.

What does interest expense mean?

Cost of borrowing — interest paid or accrued on bonds, bank loans, credit facilities, finance leases, and other debt obligations.

Aon plc AON Interest Expense

Interest Expense at other companies

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$240M-2.0%

Brown & BrownBRO

$99M+115%

Arthur J. GallagherAJG

$158M0.0%

CBIZCBZ

$23.92M-4.9%

Willis Towers WatsonWTW

$77M+18.5%

Goosehead Insurance, Inc.GSHD

$5.47M-6.0%

Other financials

Income statement

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Revenue$5.0B+6.4%

Operating income$1.7B+17.4%

Net income$1.2B+25.6%

EPS (diluted)$5.63+27.1%

Balance sheet

See full

Cash & equivalents$1.2B+22.2%

Total debt$15.3B-16.5%

Total equity$9.8B+40.4%

Total assets$51.4B+2.2%

Cash flow

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Operating cash flow$430.0M+207%

CapEx$67.0M+19.6%

Free cash flow$363.0M+332%

Valuation

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Market cap$67.48B-11.9%

Enterprise value$81.6B-13.1%

P/E17.1×-12.9×

P/S3.9×-0.8×

Profitability

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Operating margin26.3%+2.9pp

Net margin22.5%+7.0pp

FCF margin20%+3.9pp

Returns & leverage

See full

Return on equity46.8%—

Debt / equity1.6×-1.1×

Current ratio1.1×0.0×

Where this comes from

Reported directly by Aon plc in its filing.

Tagged under the XBRL concept us-gaap:InterestExpenseNonoperating.

The official record: Aon plc’s 10-Q, filed May 1, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Aon plc's interest expense?: Aon plc (AON) reported interest expense of $179M in Q1 2026.
How has Aon plc's interest expense changed year-over-year?: Aon plc's interest expense decreased by 13.1% year-over-year, from $206M to $179M.
What is the long-term trend for Aon plc's interest expense?: Over 4 years (2021 to 2025), Aon plc's interest expense has grown at a 26.1% compound annual growth rate (CAGR), from $322M to $815M.
What does interest expense mean?: Cost of borrowing — interest paid or accrued on bonds, bank loans, credit facilities, finance leases, and other debt obligations.