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Side-by-side financial comparison of Aon plc (AON) and Estée Lauder Companies (The) (EL). Click either name above to swap in a different company.

Aon plc is the larger business by last-quarter revenue ($4.3B vs $4.2B, roughly 1.0× Estée Lauder Companies (The)). Aon plc runs the higher net margin — 39.4% vs 3.8%, a 35.5% gap on every dollar of revenue. On growth, Estée Lauder Companies (The) posted the faster year-over-year revenue change (5.6% vs 3.7%). Aon plc produced more free cash flow last quarter ($1.3B vs $1.0B). Over the past eight quarters, Estée Lauder Companies (The)'s revenue compounded faster (3.6% CAGR vs 2.8%).

Aon plc is a British-American professional services firm. The company operates two divisions: Risk Capital, which provides brokerage and consulting services for risk management and insurance and reinsurance, and Human Capital, which provides services for health insurance, retirement plans, pension plans, and talent advisory.

Estée Lauder was an American businesswoman. She co-founded her eponymous cosmetics company with her husband, Joseph Lauter. Lauder was the only woman on Time magazine's 1998 list of the 20 most influential business geniuses of the 20th century.

AON vs EL — Head-to-Head

Bigger by revenue
AON
AON
1.0× larger
AON
$4.3B
$4.2B
EL
Growing faster (revenue YoY)
EL
EL
+1.9% gap
EL
5.6%
3.7%
AON
Higher net margin
AON
AON
35.5% more per $
AON
39.4%
3.8%
EL
More free cash flow
AON
AON
$306.0M more FCF
AON
$1.3B
$1.0B
EL
Faster 2-yr revenue CAGR
EL
EL
Annualised
EL
3.6%
2.8%
AON

Income Statement — Q4 FY2025 vs Q2 FY2026

Metric
AON
AON
EL
EL
Revenue
$4.3B
$4.2B
Net Profit
$1.7B
$162.0M
Gross Margin
76.5%
Operating Margin
28.1%
9.5%
Net Margin
39.4%
3.8%
Revenue YoY
3.7%
5.6%
Net Profit YoY
136.5%
127.5%
EPS (diluted)
$7.82
$0.44

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
AON
AON
EL
EL
Q4 25
$4.3B
$4.2B
Q3 25
$4.0B
$3.5B
Q2 25
$4.2B
$3.4B
Q1 25
$4.7B
$3.5B
Q4 24
$4.1B
$4.0B
Q3 24
$3.7B
$3.4B
Q2 24
$3.8B
$3.9B
Q1 24
$4.1B
$3.9B
Net Profit
AON
AON
EL
EL
Q4 25
$1.7B
$162.0M
Q3 25
$458.0M
$47.0M
Q2 25
$579.0M
$-546.0M
Q1 25
$965.0M
$159.0M
Q4 24
$716.0M
$-590.0M
Q3 24
$343.0M
$-156.0M
Q2 24
$524.0M
$-286.0M
Q1 24
$1.1B
$335.0M
Gross Margin
AON
AON
EL
EL
Q4 25
76.5%
Q3 25
73.4%
Q2 25
72.0%
Q1 25
75.0%
Q4 24
76.1%
Q3 24
72.4%
Q2 24
71.8%
Q1 24
71.9%
Operating Margin
AON
AON
EL
EL
Q4 25
28.1%
9.5%
Q3 25
20.4%
4.9%
Q2 25
20.7%
-11.4%
Q1 25
30.9%
8.6%
Q4 24
26.3%
-14.5%
Q3 24
16.7%
-3.6%
Q2 24
17.4%
-6.0%
Q1 24
36.0%
13.5%
Net Margin
AON
AON
EL
EL
Q4 25
39.4%
3.8%
Q3 25
11.5%
1.4%
Q2 25
13.9%
-16.0%
Q1 25
20.4%
4.5%
Q4 24
17.3%
-14.7%
Q3 24
9.2%
-4.6%
Q2 24
13.9%
-7.4%
Q1 24
26.3%
8.5%
EPS (diluted)
AON
AON
EL
EL
Q4 25
$7.82
$0.44
Q3 25
$2.11
$0.13
Q2 25
$2.66
$-1.52
Q1 25
$4.43
$0.44
Q4 24
$3.11
$-1.64
Q3 24
$1.57
$-0.43
Q2 24
$2.46
$-0.79
Q1 24
$5.35
$0.91

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
AON
AON
EL
EL
Cash + ST InvestmentsLiquidity on hand
$2.8B
Total DebtLower is stronger
$15.2B
$7.3B
Stockholders' EquityBook value
$9.4B
$4.0B
Total Assets
$50.8B
$19.6B
Debt / EquityLower = less leverage
1.63×
1.82×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AON
AON
EL
EL
Q4 25
$2.8B
Q3 25
$1.3B
Q2 25
$1.4B
Q1 25
$1.3B
Q4 24
$1.3B
Q3 24
$1.3B
Q2 24
$1.2B
Q1 24
$6.4B
Total Debt
AON
AON
EL
EL
Q4 25
$15.2B
$7.3B
Q3 25
$7.3B
Q2 25
$7.3B
Q1 25
$7.3B
Q4 24
$17.0B
$7.3B
Q3 24
$7.3B
Q2 24
$7.3B
Q1 24
$7.3B
Stockholders' Equity
AON
AON
EL
EL
Q4 25
$9.4B
$4.0B
Q3 25
$7.9B
$3.9B
Q2 25
$7.8B
$3.9B
Q1 25
$7.0B
$4.3B
Q4 24
$6.1B
$4.2B
Q3 24
$6.2B
$5.1B
Q2 24
$5.9B
$5.3B
Q1 24
$-133.0M
$5.7B
Total Assets
AON
AON
EL
EL
Q4 25
$50.8B
$19.6B
Q3 25
$51.6B
$19.3B
Q2 25
$54.0B
$19.9B
Q1 25
$50.3B
$19.9B
Q4 24
$49.0B
$19.8B
Q3 24
$49.9B
$21.3B
Q2 24
$51.5B
$21.7B
Q1 24
$40.8B
$22.7B
Debt / Equity
AON
AON
EL
EL
Q4 25
1.63×
1.82×
Q3 25
1.88×
Q2 25
1.89×
Q1 25
1.68×
Q4 24
2.78×
1.75×
Q3 24
1.44×
Q2 24
1.37×
Q1 24
1.26×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
AON
AON
EL
EL
Operating Cash FlowLast quarter
$1.4B
$1.1B
Free Cash FlowOCF − Capex
$1.3B
$1.0B
FCF MarginFCF / Revenue
30.8%
24.0%
Capex IntensityCapex / Revenue
1.7%
2.6%
Cash ConversionOCF / Net Profit
0.83×
6.94×
TTM Free Cash FlowTrailing 4 quarters
$3.2B
$1.1B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AON
AON
EL
EL
Q4 25
$1.4B
$1.1B
Q3 25
$1.1B
$-340.0M
Q2 25
$796.0M
$601.0M
Q1 25
$140.0M
$284.0M
Q4 24
$1.2B
$1.1B
Q3 24
$1.0B
$-670.0M
Q2 24
$513.0M
$889.0M
Q1 24
$309.0M
$534.0M
Free Cash Flow
AON
AON
EL
EL
Q4 25
$1.3B
$1.0B
Q3 25
$1.1B
$-436.0M
Q2 25
$732.0M
$394.0M
Q1 25
$84.0M
$162.0M
Q4 24
$1.1B
$925.0M
Q3 24
$951.0M
$-811.0M
Q2 24
$460.0M
$672.0M
Q1 24
$261.0M
$359.0M
FCF Margin
AON
AON
EL
EL
Q4 25
30.8%
24.0%
Q3 25
27.0%
-12.5%
Q2 25
17.6%
11.6%
Q1 25
1.8%
4.6%
Q4 24
27.6%
23.1%
Q3 24
25.6%
-24.1%
Q2 24
12.2%
17.4%
Q1 24
6.4%
9.1%
Capex Intensity
AON
AON
EL
EL
Q4 25
1.7%
2.6%
Q3 25
1.7%
2.8%
Q2 25
1.5%
6.1%
Q1 25
1.2%
3.4%
Q4 24
1.3%
3.3%
Q3 24
1.7%
4.2%
Q2 24
1.4%
5.6%
Q1 24
1.2%
4.4%
Cash Conversion
AON
AON
EL
EL
Q4 25
0.83×
6.94×
Q3 25
2.51×
-7.23×
Q2 25
1.37×
Q1 25
0.15×
1.79×
Q4 24
1.68×
Q3 24
2.95×
Q2 24
0.98×
Q1 24
0.29×
1.59×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

AON
AON

Commercial Risk Solutions$2.3B54%
Health Solutions$1.1B26%
Wealth Solutions$490.0M11%
Reinsurance Solutions$379.0M9%

EL
EL

Skin Care$2.1B49%
Makeup$1.2B28%
Fragrance$812.0M19%
Hair Care$168.0M4%
Other$31.0M1%

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