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Side-by-side financial comparison of ASBURY AUTOMOTIVE GROUP INC (ABG) and Aon plc (AON). Click either name above to swap in a different company.

Aon plc is the larger business by last-quarter revenue ($4.3B vs $4.1B, roughly 1.0× ASBURY AUTOMOTIVE GROUP INC). Aon plc runs the higher net margin — 39.4% vs 4.6%, a 34.8% gap on every dollar of revenue. On growth, Aon plc posted the faster year-over-year revenue change (3.7% vs -0.9%). Over the past eight quarters, Aon plc's revenue compounded faster (2.8% CAGR vs -1.6%).

Asbury Automotive Group is an American company based in the Atlanta area that operates auto dealerships in various parts of the United States. Founded in 1995, it was ranked No. 242 on the 2025 Fortune 500 list.

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.

ABG vs AON — Head-to-Head

Bigger by revenue
AON
AON
1.0× larger
AON
$4.3B
$4.1B
ABG
Growing faster (revenue YoY)
AON
AON
+4.5% gap
AON
3.7%
-0.9%
ABG
Higher net margin
AON
AON
34.8% more per $
AON
39.4%
4.6%
ABG
Faster 2-yr revenue CAGR
AON
AON
Annualised
AON
2.8%
-1.6%
ABG

Income Statement — Q1 FY2026 vs Q4 FY2025

Metric
ABG
ABG
AON
AON
Revenue
$4.1B
$4.3B
Net Profit
$187.8M
$1.7B
Gross Margin
17.7%
Operating Margin
4.7%
28.1%
Net Margin
4.6%
39.4%
Revenue YoY
-0.9%
3.7%
Net Profit YoY
42.2%
136.5%
EPS (diluted)
$9.87
$7.82

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
ABG
ABG
AON
AON
Q1 26
$4.1B
Q4 25
$4.7B
$4.3B
Q3 25
$4.8B
$4.0B
Q2 25
$4.4B
$4.2B
Q1 25
$4.1B
$4.7B
Q4 24
$4.5B
$4.1B
Q3 24
$4.2B
$3.7B
Q2 24
$4.2B
$3.8B
Net Profit
ABG
ABG
AON
AON
Q1 26
$187.8M
Q4 25
$60.0M
$1.7B
Q3 25
$147.1M
$458.0M
Q2 25
$152.8M
$579.0M
Q1 25
$132.1M
$965.0M
Q4 24
$128.8M
$716.0M
Q3 24
$126.3M
$343.0M
Q2 24
$28.1M
$524.0M
Gross Margin
ABG
ABG
AON
AON
Q1 26
17.7%
Q4 25
17.0%
Q3 25
16.7%
Q2 25
17.2%
Q1 25
17.5%
Q4 24
16.6%
Q3 24
16.9%
Q2 24
17.2%
Operating Margin
ABG
ABG
AON
AON
Q1 26
4.7%
Q4 25
2.7%
28.1%
Q3 25
5.1%
20.4%
Q2 25
5.9%
20.7%
Q1 25
5.6%
30.9%
Q4 24
5.3%
26.3%
Q3 24
5.5%
16.7%
Q2 24
2.4%
17.4%
Net Margin
ABG
ABG
AON
AON
Q1 26
4.6%
Q4 25
1.3%
39.4%
Q3 25
3.1%
11.5%
Q2 25
3.5%
13.9%
Q1 25
3.2%
20.4%
Q4 24
2.9%
17.3%
Q3 24
3.0%
9.2%
Q2 24
0.7%
13.9%
EPS (diluted)
ABG
ABG
AON
AON
Q1 26
$9.87
Q4 25
$3.14
$7.82
Q3 25
$7.52
$2.11
Q2 25
$7.76
$2.66
Q1 25
$6.71
$4.43
Q4 24
$6.53
$3.11
Q3 24
$6.37
$1.57
Q2 24
$1.39
$2.46

Balance Sheet & Financial Strength

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

Metric
ABG
ABG
AON
AON
Cash + ST InvestmentsLiquidity on hand
$25.3M
$2.8B
Total DebtLower is stronger
$15.2B
Stockholders' EquityBook value
$3.9B
$9.4B
Total Assets
$50.8B
Debt / EquityLower = less leverage
1.63×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ABG
ABG
AON
AON
Q1 26
$25.3M
Q4 25
$500.0K
$2.8B
Q3 25
$900.0K
$1.3B
Q2 25
$2.8M
$1.4B
Q1 25
$6.6M
$1.3B
Q4 24
$14.4M
$1.3B
Q3 24
$9.0M
$1.3B
Q2 24
$10.5M
$1.2B
Total Debt
ABG
ABG
AON
AON
Q1 26
Q4 25
$3.1B
$15.2B
Q3 25
$3.5B
Q2 25
$3.0B
Q1 25
$3.0B
Q4 24
$3.0B
$17.0B
Q3 24
$3.3B
Q2 24
$3.5B
Stockholders' Equity
ABG
ABG
AON
AON
Q1 26
$3.9B
Q4 25
$3.9B
$9.4B
Q3 25
$3.9B
$7.9B
Q2 25
$3.8B
$7.8B
Q1 25
$3.6B
$7.0B
Q4 24
$3.5B
$6.1B
Q3 24
$3.4B
$6.2B
Q2 24
$3.3B
$5.9B
Total Assets
ABG
ABG
AON
AON
Q1 26
Q4 25
$11.6B
$50.8B
Q3 25
$11.8B
$51.6B
Q2 25
$10.1B
$54.0B
Q1 25
$10.2B
$50.3B
Q4 24
$10.3B
$49.0B
Q3 24
$10.2B
$49.9B
Q2 24
$10.3B
$51.5B
Debt / Equity
ABG
ABG
AON
AON
Q1 26
Q4 25
0.79×
1.63×
Q3 25
0.90×
Q2 25
0.78×
Q1 25
0.83×
Q4 24
0.86×
2.78×
Q3 24
0.98×
Q2 24
1.05×

Cash Flow & Capital Efficiency

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

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

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ABG
ABG
AON
AON
Q1 26
Q4 25
$151.9M
$1.4B
Q3 25
$306.9M
$1.1B
Q2 25
$91.4M
$796.0M
Q1 25
$225.0M
$140.0M
Q4 24
$244.2M
$1.2B
Q3 24
$404.3M
$1.0B
Q2 24
$-154.4M
$513.0M
Free Cash Flow
ABG
ABG
AON
AON
Q1 26
Q4 25
$1.3B
Q3 25
$1.1B
Q2 25
$732.0M
Q1 25
$84.0M
Q4 24
$1.1B
Q3 24
$951.0M
Q2 24
$460.0M
FCF Margin
ABG
ABG
AON
AON
Q1 26
Q4 25
30.8%
Q3 25
27.0%
Q2 25
17.6%
Q1 25
1.8%
Q4 24
27.6%
Q3 24
25.6%
Q2 24
12.2%
Capex Intensity
ABG
ABG
AON
AON
Q1 26
Q4 25
1.7%
Q3 25
1.7%
Q2 25
1.5%
Q1 25
1.2%
Q4 24
1.3%
Q3 24
1.7%
Q2 24
1.4%
Cash Conversion
ABG
ABG
AON
AON
Q1 26
Q4 25
2.53×
0.83×
Q3 25
2.09×
2.51×
Q2 25
0.60×
1.37×
Q1 25
1.70×
0.15×
Q4 24
1.90×
1.68×
Q3 24
3.20×
2.95×
Q2 24
-5.49×
0.98×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ABG
ABG

New vehicle$2.1B51%
Retail$1.1B26%
Parts and service$626.8M15%
Finance and insurance, net$179.0M4%
Wholesale$146.8M4%

AON
AON

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

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