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Side-by-side financial comparison of Aon plc (AON) and LPL Financial Holdings Inc. (LPLA). Click either name above to swap in a different company.

Aon plc is the larger business by last-quarter revenue ($5.0B vs $4.9B, roughly 1.0× LPL Financial Holdings Inc.). Aon plc runs the higher net margin — 24.6% vs 7.2%, a 17.4% gap on every dollar of revenue. On growth, LPL Financial Holdings Inc. posted the faster year-over-year revenue change (34.6% vs 6.0%). Over the past eight quarters, LPL Financial Holdings Inc.'s revenue compounded faster (29.8% CAGR vs 15.7%).

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.

LPL Financial Holdings Inc. was founded in 1989 and is considered the largest independent broker-dealer in the United States. As of 2021 the company had more than 17,500 financial advisors, over US$1 trillion in advisory and brokerage assets, and generated approximately $10.3 billion in annual revenue for the 2023 fiscal year. LPL Financial has main offices in Boston, Fort Mill, Austin, and San Diego. The company is a member of FINRA and the SIPC.

AON vs LPLA — Head-to-Head

Bigger by revenue
AON
AON
1.0× larger
AON
$5.0B
$4.9B
LPLA
Growing faster (revenue YoY)
LPLA
LPLA
+28.6% gap
LPLA
34.6%
6.0%
AON
Higher net margin
AON
AON
17.4% more per $
AON
24.6%
7.2%
LPLA
Faster 2-yr revenue CAGR
LPLA
LPLA
Annualised
LPLA
29.8%
15.7%
AON

Income Statement — Q1 FY2026 vs Q1 FY2026

Metric
AON
AON
LPLA
LPLA
Revenue
$5.0B
$4.9B
Net Profit
$1.2B
$356.4M
Gross Margin
32.3%
Operating Margin
34.1%
Net Margin
24.6%
7.2%
Revenue YoY
6.0%
34.6%
Net Profit YoY
25.6%
EPS (diluted)
$5.63
$4.43

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
LPLA
LPLA
Q1 26
$5.0B
$4.9B
Q4 25
$4.3B
$4.9B
Q3 25
$4.0B
$4.6B
Q2 25
$4.2B
$3.8B
Q1 25
$4.7B
$3.7B
Q4 24
$4.1B
$3.5B
Q3 24
$3.7B
$3.1B
Q2 24
$3.8B
$2.9B
Net Profit
AON
AON
LPLA
LPLA
Q1 26
$1.2B
$356.4M
Q4 25
$1.7B
$300.7M
Q3 25
$458.0M
$-29.5M
Q2 25
$579.0M
$273.2M
Q1 25
$965.0M
$318.6M
Q4 24
$716.0M
$270.7M
Q3 24
$343.0M
$255.3M
Q2 24
$524.0M
$243.8M
Gross Margin
AON
AON
LPLA
LPLA
Q1 26
32.3%
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Operating Margin
AON
AON
LPLA
LPLA
Q1 26
34.1%
Q4 25
28.1%
8.1%
Q3 25
20.4%
-0.7%
Q2 25
20.7%
9.6%
Q1 25
30.9%
11.4%
Q4 24
26.3%
9.7%
Q3 24
16.7%
11.2%
Q2 24
17.4%
11.3%
Net Margin
AON
AON
LPLA
LPLA
Q1 26
24.6%
7.2%
Q4 25
39.4%
6.1%
Q3 25
11.5%
-0.6%
Q2 25
13.9%
7.1%
Q1 25
20.4%
8.7%
Q4 24
17.3%
7.7%
Q3 24
9.2%
8.2%
Q2 24
13.9%
8.3%
EPS (diluted)
AON
AON
LPLA
LPLA
Q1 26
$5.63
$4.43
Q4 25
$7.82
$3.65
Q3 25
$2.11
$-0.37
Q2 25
$2.66
$3.40
Q1 25
$4.43
$4.24
Q4 24
$3.11
$3.58
Q3 24
$1.57
$3.39
Q2 24
$2.46
$3.23

Balance Sheet & Financial Strength

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

Metric
AON
AON
LPLA
LPLA
Cash + ST InvestmentsLiquidity on hand
$1.4M
$1.0B
Total DebtLower is stronger
$13.5M
Stockholders' EquityBook value
$10.0M
$5.7B
Total Assets
$51.4M
$18.8B
Debt / EquityLower = less leverage
1.36×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AON
AON
LPLA
LPLA
Q1 26
$1.4M
$1.0B
Q4 25
$2.8B
$1.1B
Q3 25
$1.3B
$1.6B
Q2 25
$1.4B
$4.3B
Q1 25
$1.3B
$1.4B
Q4 24
$1.3B
$1.0B
Q3 24
$1.3B
$1.6B
Q2 24
$1.2B
$1.4B
Total Debt
AON
AON
LPLA
LPLA
Q1 26
$13.5M
Q4 25
$15.2B
$7.3B
Q3 25
$7.5B
Q2 25
$7.2B
Q1 25
$5.7B
Q4 24
$17.0B
$5.5B
Q3 24
$4.4B
Q2 24
$4.4B
Stockholders' Equity
AON
AON
LPLA
LPLA
Q1 26
$10.0M
$5.7B
Q4 25
$9.4B
$5.3B
Q3 25
$7.9B
$5.0B
Q2 25
$7.8B
$5.1B
Q1 25
$7.0B
$3.1B
Q4 24
$6.1B
$2.9B
Q3 24
$6.2B
$2.8B
Q2 24
$5.9B
$2.5B
Total Assets
AON
AON
LPLA
LPLA
Q1 26
$51.4M
$18.8B
Q4 25
$50.8B
$18.5B
Q3 25
$51.6B
$18.0B
Q2 25
$54.0B
$17.5B
Q1 25
$50.3B
$14.0B
Q4 24
$49.0B
$13.3B
Q3 24
$49.9B
$11.9B
Q2 24
$51.5B
$11.5B
Debt / Equity
AON
AON
LPLA
LPLA
Q1 26
1.36×
Q4 25
1.63×
1.36×
Q3 25
1.49×
Q2 25
1.41×
Q1 25
1.82×
Q4 24
2.78×
1.87×
Q3 24
1.60×
Q2 24
1.77×

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
LPLA
LPLA
Operating Cash FlowLast quarter
Free Cash FlowOCF − Capex
$363.0M
FCF MarginFCF / Revenue
7.2%
Capex IntensityCapex / Revenue
1.3%
0.0%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$3.5B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AON
AON
LPLA
LPLA
Q1 26
Q4 25
$1.4B
$785.0M
Q3 25
$1.1B
$-1.7B
Q2 25
$796.0M
$193.3M
Q1 25
$140.0M
$339.8M
Q4 24
$1.2B
$-178.8M
Q3 24
$1.0B
$209.3M
Q2 24
$513.0M
$-178.9M
Free Cash Flow
AON
AON
LPLA
LPLA
Q1 26
$363.0M
Q4 25
$1.3B
$613.3M
Q3 25
$1.1B
$-1.9B
Q2 25
$732.0M
$56.3M
Q1 25
$84.0M
$220.3M
Q4 24
$1.1B
$-344.3M
Q3 24
$951.0M
$62.3M
Q2 24
$460.0M
$-307.8M
FCF Margin
AON
AON
LPLA
LPLA
Q1 26
7.2%
Q4 25
30.8%
12.4%
Q3 25
27.0%
-41.1%
Q2 25
17.6%
1.5%
Q1 25
1.8%
6.0%
Q4 24
27.6%
-9.8%
Q3 24
25.6%
2.0%
Q2 24
12.2%
-10.5%
Capex Intensity
AON
AON
LPLA
LPLA
Q1 26
1.3%
0.0%
Q4 25
1.7%
3.5%
Q3 25
1.7%
3.1%
Q2 25
1.5%
3.6%
Q1 25
1.2%
3.3%
Q4 24
1.3%
4.7%
Q3 24
1.7%
4.7%
Q2 24
1.4%
4.4%
Cash Conversion
AON
AON
LPLA
LPLA
Q1 26
Q4 25
0.83×
2.61×
Q3 25
2.51×
Q2 25
1.37×
0.71×
Q1 25
0.15×
1.07×
Q4 24
1.68×
-0.66×
Q3 24
2.95×
0.82×
Q2 24
0.98×
-0.73×

Financial Flow Comparison

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

Revenue Breakdown by Segment

AON
AON

Commercial Risk Solutions$2.2B44%
Reinsurance Solutions$1.3B25%
Health Solutions$1.1B22%
Wealth Solutions$420.0M8%

LPLA
LPLA

Advisory$2.6B53%
Sales-based$705.4M14%
Trailing$486.6M10%
Client cash$445.3M9%
Other$394.5M8%
Service and fee$211.0M4%
Transaction$80.5M2%

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