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Side-by-side financial comparison of Aon plc (AON) and Ross Stores (ROST). Click either name above to swap in a different company.

Ross Stores is the larger business by last-quarter revenue ($5.6B vs $4.3B, roughly 1.3× Aon plc). Aon plc runs the higher net margin — 39.4% vs 9.1%, a 30.2% gap on every dollar of revenue. On growth, Ross Stores posted the faster year-over-year revenue change (10.4% vs 3.7%). Aon plc produced more free cash flow last quarter ($1.3B vs $617.8M). Over the past eight quarters, Aon plc's revenue compounded faster (2.8% CAGR vs -3.6%).

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.

Ross Stores, Inc., operating under the brand name Ross Dress for Less, is an American chain of discount department stores headquartered in Dublin, California. It is the largest off-price retailer in the U.S.; as of July 2024, Ross operates 1,795 stores in 43 U.S. states, Washington, D.C. Puerto Rico and Guam, covering much of the country, but with no presence in New England and Alaska. The company also operates DD's Discounts, a discount department store chain with over 353 locations across t...

AON vs ROST — Head-to-Head

Bigger by revenue
ROST
ROST
1.3× larger
ROST
$5.6B
$4.3B
AON
Growing faster (revenue YoY)
ROST
ROST
+6.8% gap
ROST
10.4%
3.7%
AON
Higher net margin
AON
AON
30.2% more per $
AON
39.4%
9.1%
ROST
More free cash flow
AON
AON
$705.2M more FCF
AON
$1.3B
$617.8M
ROST
Faster 2-yr revenue CAGR
AON
AON
Annualised
AON
2.8%
-3.6%
ROST

Income Statement — Q4 FY2025 vs Q3 FY2026

Metric
AON
AON
ROST
ROST
Revenue
$4.3B
$5.6B
Net Profit
$1.7B
$511.9M
Gross Margin
28.0%
Operating Margin
28.1%
11.6%
Net Margin
39.4%
9.1%
Revenue YoY
3.7%
10.4%
Net Profit YoY
136.5%
4.7%
EPS (diluted)
$7.82
$1.58

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
ROST
ROST
Q4 25
$4.3B
$5.6B
Q3 25
$4.0B
$5.5B
Q2 25
$4.2B
$5.0B
Q1 25
$4.7B
$5.9B
Q4 24
$4.1B
$5.1B
Q3 24
$3.7B
$5.3B
Q2 24
$3.8B
$4.9B
Q1 24
$4.1B
$6.0B
Net Profit
AON
AON
ROST
ROST
Q4 25
$1.7B
$511.9M
Q3 25
$458.0M
$508.0M
Q2 25
$579.0M
$479.2M
Q1 25
$965.0M
$586.8M
Q4 24
$716.0M
$488.8M
Q3 24
$343.0M
$527.1M
Q2 24
$524.0M
$488.0M
Q1 24
$1.1B
$609.7M
Gross Margin
AON
AON
ROST
ROST
Q4 25
28.0%
Q3 25
27.6%
Q2 25
28.2%
Q1 25
26.5%
Q4 24
28.3%
Q3 24
28.3%
Q2 24
28.1%
Q1 24
27.3%
Operating Margin
AON
AON
ROST
ROST
Q4 25
28.1%
11.6%
Q3 25
20.4%
11.5%
Q2 25
20.7%
12.2%
Q1 25
30.9%
12.4%
Q4 24
26.3%
11.9%
Q3 24
16.7%
12.5%
Q2 24
17.4%
12.2%
Q1 24
36.0%
13.2%
Net Margin
AON
AON
ROST
ROST
Q4 25
39.4%
9.1%
Q3 25
11.5%
9.2%
Q2 25
13.9%
9.6%
Q1 25
20.4%
9.9%
Q4 24
17.3%
9.6%
Q3 24
9.2%
10.0%
Q2 24
13.9%
10.0%
Q1 24
26.3%
10.1%
EPS (diluted)
AON
AON
ROST
ROST
Q4 25
$7.82
$1.58
Q3 25
$2.11
$1.56
Q2 25
$2.66
$1.47
Q1 25
$4.43
$1.79
Q4 24
$3.11
$1.48
Q3 24
$1.57
$1.59
Q2 24
$2.46
$1.46
Q1 24
$5.35
$1.82

Balance Sheet & Financial Strength

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

Metric
AON
AON
ROST
ROST
Cash + ST InvestmentsLiquidity on hand
$2.8B
$4.1B
Total DebtLower is stronger
$15.2B
$1.5B
Stockholders' EquityBook value
$9.4B
$5.9B
Total Assets
$50.8B
$15.4B
Debt / EquityLower = less leverage
1.63×
0.26×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AON
AON
ROST
ROST
Q4 25
$2.8B
$4.1B
Q3 25
$1.3B
$3.8B
Q2 25
$1.4B
$3.8B
Q1 25
$1.3B
$4.7B
Q4 24
$1.3B
$4.3B
Q3 24
$1.3B
$4.7B
Q2 24
$1.2B
$4.7B
Q1 24
$6.4B
$4.9B
Total Debt
AON
AON
ROST
ROST
Q4 25
$15.2B
$1.5B
Q3 25
$1.5B
Q2 25
$1.5B
Q1 25
$2.2B
Q4 24
$17.0B
$2.2B
Q3 24
$2.5B
Q2 24
$2.5B
Q1 24
$2.5B
Stockholders' Equity
AON
AON
ROST
ROST
Q4 25
$9.4B
$5.9B
Q3 25
$7.9B
$5.7B
Q2 25
$7.8B
$5.6B
Q1 25
$7.0B
$5.5B
Q4 24
$6.1B
$5.3B
Q3 24
$6.2B
$5.1B
Q2 24
$5.9B
$4.9B
Q1 24
$-133.0M
$4.9B
Total Assets
AON
AON
ROST
ROST
Q4 25
$50.8B
$15.4B
Q3 25
$51.6B
$14.5B
Q2 25
$54.0B
$14.3B
Q1 25
$50.3B
$14.9B
Q4 24
$49.0B
$14.9B
Q3 24
$49.9B
$14.7B
Q2 24
$51.5B
$14.5B
Q1 24
$40.8B
$14.3B
Debt / Equity
AON
AON
ROST
ROST
Q4 25
1.63×
0.26×
Q3 25
0.26×
Q2 25
0.27×
Q1 25
0.40×
Q4 24
2.78×
0.42×
Q3 24
0.48×
Q2 24
0.50×
Q1 24
0.51×

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
ROST
ROST
Operating Cash FlowLast quarter
$1.4B
$827.1M
Free Cash FlowOCF − Capex
$1.3B
$617.8M
FCF MarginFCF / Revenue
30.8%
11.0%
Capex IntensityCapex / Revenue
1.7%
3.7%
Cash ConversionOCF / Net Profit
0.83×
1.62×
TTM Free Cash FlowTrailing 4 quarters
$3.2B
$2.0B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AON
AON
ROST
ROST
Q4 25
$1.4B
$827.1M
Q3 25
$1.1B
$668.4M
Q2 25
$796.0M
$409.7M
Q1 25
$140.0M
$882.6M
Q4 24
$1.2B
$513.4M
Q3 24
$1.0B
$592.1M
Q2 24
$513.0M
$368.9M
Q1 24
$309.0M
$948.8M
Free Cash Flow
AON
AON
ROST
ROST
Q4 25
$1.3B
$617.8M
Q3 25
$1.1B
$466.6M
Q2 25
$732.0M
$202.3M
Q1 25
$84.0M
$676.6M
Q4 24
$1.1B
$333.0M
Q3 24
$951.0M
$394.6M
Q2 24
$460.0M
$232.7M
Q1 24
$261.0M
$726.4M
FCF Margin
AON
AON
ROST
ROST
Q4 25
30.8%
11.0%
Q3 25
27.0%
8.4%
Q2 25
17.6%
4.1%
Q1 25
1.8%
11.4%
Q4 24
27.6%
6.6%
Q3 24
25.6%
7.5%
Q2 24
12.2%
4.8%
Q1 24
6.4%
12.1%
Capex Intensity
AON
AON
ROST
ROST
Q4 25
1.7%
3.7%
Q3 25
1.7%
3.6%
Q2 25
1.5%
4.2%
Q1 25
1.2%
3.5%
Q4 24
1.3%
3.6%
Q3 24
1.7%
3.7%
Q2 24
1.4%
2.8%
Q1 24
1.2%
3.7%
Cash Conversion
AON
AON
ROST
ROST
Q4 25
0.83×
1.62×
Q3 25
2.51×
1.32×
Q2 25
1.37×
0.85×
Q1 25
0.15×
1.50×
Q4 24
1.68×
1.05×
Q3 24
2.95×
1.12×
Q2 24
0.98×
0.76×
Q1 24
0.29×
1.56×

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%

ROST
ROST

Segment breakdown not available.

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