Aon plc [AON] vs Brown & Brown [BRO] Detailed Stock Comparison
TLDR: Quick Comparison Summary
Based on 21 vital metrics comparison: Aon plc wins in 17 metrics, Brown & Brown Inc. wins in 4 metrics, with 0 ties. Aon plc appears stronger overall.
View Metrics Details
Vital Metrics Comparison
| Metric | Aon plc | Brown & Brown Inc. | Better |
|---|---|---|---|
| P/E Ratio (TTM) | 18.87 | 21.38 | Aon plc |
| Price-to-Book Ratio | 7.37 | 1.81 | Brown & Brown Inc. |
| Debt-to-Equity Ratio | 168.32 | 62.98 | Brown & Brown Inc. |
| PEG Ratio | 0.14 | 3.12 | Aon plc |
| EV/EBITDA | 14.56 | 15.07 | Aon plc |
| Profit Margin (TTM) | 21.51% | 18.29% | Aon plc |
| Operating Margin (TTM) | 31.35% | 23.17% | Aon plc |
| EBITDA Margin (TTM) | 31.35% | 23.17% | Aon plc |
| Return on Equity | 46.94% | 11.23% | Aon plc |
| Return on Assets (TTM) | 5.89% | 4.24% | Aon plc |
| Free Cash Flow (TTM) | $3.22B | $1.38B | Aon plc |
| Dividend Yield | 0.39% | 0.87% | Brown & Brown Inc. |
| 1-Year Return | -15.06% | -50.18% | Aon plc |
| Price-to-Sales Ratio (TTM) | 4.02 | 3.99 | Brown & Brown Inc. |
| Enterprise Value | $82.45B | $29.86B | Aon plc |
| EV/Revenue Ratio | 4.80 | 5.18 | Aon plc |
| Gross Profit Margin (TTM) | 50.77% | 48.16% | Aon plc |
| Revenue per Share (TTM) | $80 | $19 | Aon plc |
| Earnings per Share (Diluted) | $17.02 | $3.16 | Aon plc |
| Beta (Stock Volatility) | 0.83 | 0.83 | Aon plc |
| Short % of Float | 1.14% | 7.23% | Aon plc |
Aon plc vs Brown & Brown Inc. Stock Performance Analysis
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Performance Comparison
Short-term Returns
| Stock | 1D | 1W | 1M | 3M | 6M | YTD |
|---|---|---|---|---|---|---|
| Aon plc | -0.71% | -0.92% | 0.22% | -6.92% | -8.38% | -8.33% |
| Brown & Brown Inc. | -2.56% | -2.94% | -4.34% | -23.59% | -30.77% | -28.96% |
Long-term Returns
| Stock | 1Y | 3Y | 5Y | 10Y | 15Y | 20Y |
|---|---|---|---|---|---|---|
| Aon plc | -15.06% | 0.72% | 25.91% | 190.71% | 513.59% | 777.21% |
| Brown & Brown Inc. | -50.18% | -11.82% | 7.41% | 212.67% | 333.36% | 260.58% |
Performance & Financial Health Analysis: Aon plc vs Brown & Brown Inc.
| Metric | AON | BRO |
|---|---|---|
| Market Information | ||
| Market Cap | $69.02B | $22.43B |
| Market Cap Category | Large cap | Large cap |
| 10 Day Avg. Volume | 1,155,470 | 2,200,403 |
| 90 Day Avg. Volume | 1,268,507 | 3,060,891 |
| Last Close | $315.60 | $55.14 |
| 52 Week Range | $304.59 - $381.00 | $53.81 - $113.84 |
| % from 52W High | -17.17% | -51.56% |
| All-Time High | $412.97 (Mar 03, 2025) | $125.68 (Mar 31, 2025) |
| % from All-Time High | -23.58% | -56.13% |
| Growth Metrics | ||
| Quarterly Revenue Growth | 0.04% | 0.36% |
| Quarterly Earnings Growth | 1.37% | 0.26% |
| Financial Health | ||
| Profit Margin (TTM) | 0.22% | 0.18% |
| Operating Margin (TTM) | 0.31% | 0.23% |
| Return on Equity (TTM) | 0.47% | 0.11% |
| Debt to Equity (MRQ) | 168.32 | 62.98 |
| Cash & Liquidity | ||
| Book Value per Share (MRQ) | $43.60 | $37.34 |
| Cash per Share (MRQ) | $12.22 | $3.17 |
| Operating Cash Flow (TTM) | $3.48B | $1.45B |
| Levered Free Cash Flow (TTM) | $3.06B | $1.40B |
| Dividends | ||
| Last 12-Month Dividend Yield | 0.39% | 0.87% |
| Last 12-Month Dividend | $1.36 | $0.64 |
Valuation & Enterprise Metrics Analysis: Aon plc vs Brown & Brown Inc.
| Metric | AON (Apr 26, 2026) | BRO (Apr 26, 2026) |
|---|---|---|
| Price Ratios | ||
| P/E Ratio (TTM) | 18.87 | 21.38 |
| Forward P/E | 15.01 | 13.57 |
| PEG Ratio | 0.14 | 3.12 |
| Price to Sales (TTM) | 4.02 | 3.99 |
| Price to Book (MRQ) | 7.37 | 1.81 |
| Market Capitalization | ||
| Market Capitalization | $69.02B | $22.43B |
| Enterprise Value | $82.45B | $29.86B |
| Enterprise Value Metrics | ||
| Enterprise to Revenue | 4.80 | 5.18 |
| Enterprise to EBITDA | 14.56 | 15.07 |
| Risk & Other Metrics | ||
| Beta | 0.83 | 0.83 |
| Book Value per Share (MRQ) | $43.60 | $37.34 |
Financial Statements Comparison: Aon plc vs Brown & Brown Inc.
Financial Metrics
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Revenue
Operating Margin
Profit Margin
Long Term Debt
Income Flow Analysis
Financial Statements Comparison
Income Statement
| Metric | AON (2025) | BRO (2025) |
|---|---|---|
| Revenue/Sales | 17.18B | 5.76B |
| Cost of Goods Sold | 8.99B | 2.94B |
| COGS % of Revenue | 52.3% | 50.9% |
| Gross Profit | 8.20B | 2.83B |
| Gross Margin | 47.7% | 49.1% |
| Research & Development | N/A | N/A |
| Operating Income (EBIT) | 4.71B | 1.50B |
| Operating Margin | 27.4% | 26.1% |
| EBITDA | 5.62B | 1.92B |
| EBITDA Margin | 32.7% | 33.4% |
| Pre-Tax Income | 4.76B | 1.37B |
| Pre-Tax Income % of Revenue | 27.7% | 23.8% |
| Income Tax | 1.01B | 304.00M |
| Income Tax % of Revenue | 5.9% | 5.3% |
| Net Income (Profit) | 3.75B | 1.07B |
| Profit Margin | 21.8% | 18.5% |
Balance Sheet & Liquidity Metrics
| Metric | AON (2025) | BRO (2025) |
|---|---|---|
| Cash & Equivalents | 1.20B | 1.08B |
| Total Current Assets | 25.77B | 8.61B |
| Total Current Assets % of Revenue | 150.0% | 149.5% |
| Total Current Liabilities | 23.23B | 8.29B |
| Total Current Liabilities % of Revenue | 135.2% | 143.9% |
| Long-Term Debt | 15.30B | 7.14B |
| Long-Term Debt % of Revenue | 89.1% | 123.8% |
| Total Shareholders Equity | 9.55B | 12.57B |
| Retained Earnings | -245.00M | 6.99B |
| Retained Earnings % of Revenue | -1.4% | 121.3% |
| Property, Plant & Equipment | 723.00M | 0 |
Cash Flow Statement Comparison
| Metric | AON (2025) | BRO (2025) |
|---|---|---|
| Operating Cash Flow | 4.84B | 1.67B |
| Operating Cash Flow % of Revenue | 28.2% | 28.9% |
| Capital Expenditures | N/A | -68.00M |
| Free Cash Flow | 3.22B | 1.38B |
| FCF Margin | 18.7% | 24.0% |
| Debt Repayment | -1.85B | -825.00M |
| Common Stock Repurchase | -1.00B | -142.00M |
Short Interest & Institutional Ownership Analysis
| Metric | AON | BRO |
|---|---|---|
| Shares Short | 2.42M | 18.64M |
| Short Ratio | 1.81 | 5.41 |
| Short % of Float | 1.14% | 7.23% |
| Shares Outstanding | 214.50M | 336.00M |
| Float Shares | 208.03M | 293.37M |
| % Held by Insiders | 2.84% | 13.08% |
| % Held by Institutions | 88.71% | 83.30% |
| % Held by Public | 8.45% | 3.62% |
Dividend Analysis & Yield Comparison: Aon plc vs Brown & Brown Inc.
| Metric | AON | BRO |
|---|---|---|
| Last 12-Month Dividend | $1.36 | $0.64 |
| Last 12-Month Dividend Yield | 0.39% | 0.87% |
| 3-Year Avg Annual Dividend | $2.05 | $0.57 |
| 3-Year Avg Dividend Yield | 0.20% | 0.16% |
| 3-Year Total Dividends | $6.16 | $1.70 |
| Ex-Dividend Date | Nov 01, 2024 | Feb 04, 2026 |