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Side-by-side financial comparison of Aon plc (AON) and Prudential Financial (PRU), based on the latest 10-Q / 10-K filings. Click either name above to swap in a different company.
Prudential Financial is the larger business by last-quarter revenue ($15.7B vs $4.3B, roughly 3.6× Aon plc). Aon plc runs the higher net margin — 39.4% vs 5.8%, a 33.6% gap on every dollar of revenue. On growth, Prudential Financial posted the faster year-over-year revenue change (25.3% vs 3.7%). Over the past eight quarters, Aon plc's revenue compounded faster (2.8% CAGR vs -18.3%).
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.
Prudential Financial, Inc. is an American financial services company whose subsidiaries provide insurance, retirement planning, investment management, and other products and services to both retail and institutional customers throughout the United States and in over 40 other countries. In 2019, Prudential was the largest insurance provider in the United States with $815.1 billion in total assets. The company is included in the Fortune Global 500 and Fortune 500 rankings.
AON vs PRU — Head-to-Head
Income Statement — Q4 2025 vs Q4 2025
| Metric | | |
|---|---|---|
| Revenue | $4.3B | $15.7B |
| Net Profit | $1.7B | $905.0M |
| Gross Margin | — | — |
| Operating Margin | 28.1% | 7.7% |
| Net Margin | 39.4% | 5.8% |
| Revenue YoY | 3.7% | 25.3% |
| Net Profit YoY | 136.5% | 1687.7% |
| EPS (diluted) | $7.82 | $2.54 |
Green = leading value per metric. Periods may differ when fiscal calendars don't align — see 8-quarter trend below.
8-Quarter Revenue & Profit Trend
Side-by-side quarterly history — bar widths are scaled to the larger of the two companies so you can eyeball the size gap and growth trajectory without doing math. Quarters aligned by calendar period (report date) so offset fiscal years line up.
| Q4 25 | $4.3B | $15.7B | ||
| Q3 25 | $4.0B | $17.9B | ||
| Q2 25 | $4.2B | $13.7B | ||
| Q1 25 | $4.7B | $13.5B | ||
| Q4 24 | $4.1B | $12.5B | ||
| Q3 24 | $3.7B | $19.5B | ||
| Q2 24 | $3.8B | $14.9B | ||
| Q1 24 | $4.1B | $23.5B |
| Q4 25 | $1.7B | $905.0M | ||
| Q3 25 | $458.0M | $1.4B | ||
| Q2 25 | $579.0M | $533.0M | ||
| Q1 25 | $965.0M | $707.0M | ||
| Q4 24 | $716.0M | $-57.0M | ||
| Q3 24 | $343.0M | $448.0M | ||
| Q2 24 | $524.0M | $1.2B | ||
| Q1 24 | $1.1B | $1.1B |
| Q4 25 | 28.1% | 7.7% | ||
| Q3 25 | 20.4% | 10.0% | ||
| Q2 25 | 20.7% | 5.4% | ||
| Q1 25 | 30.9% | 6.8% | ||
| Q4 24 | 26.3% | -1.2% | ||
| Q3 24 | 16.7% | 2.8% | ||
| Q2 24 | 17.4% | 9.5% | ||
| Q1 24 | 36.0% | 5.9% |
| Q4 25 | 39.4% | 5.8% | ||
| Q3 25 | 11.5% | 8.0% | ||
| Q2 25 | 13.9% | 3.9% | ||
| Q1 25 | 20.4% | 5.2% | ||
| Q4 24 | 17.3% | -0.5% | ||
| Q3 24 | 9.2% | 2.3% | ||
| Q2 24 | 13.9% | 8.0% | ||
| Q1 24 | 26.3% | 4.8% |
| Q4 25 | $7.82 | $2.54 | ||
| Q3 25 | $2.11 | $4.01 | ||
| Q2 25 | $2.66 | $1.48 | ||
| Q1 25 | $4.43 | $1.96 | ||
| Q4 24 | $3.11 | $-0.14 | ||
| Q3 24 | $1.57 | $1.24 | ||
| Q2 24 | $2.46 | $3.28 | ||
| Q1 24 | $5.35 | $3.12 |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest filing — the kind of financial-strength check premium terminals charge for.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | $2.8B | $19.7B |
| Total DebtLower is stronger | $15.2B | — |
| Stockholders' EquityBook value | $9.4B | $32.4B |
| Total Assets | $50.8B | $773.7B |
| Debt / EquityLower = less leverage | 1.63× | — |
8-quarter trend — quarters aligned by calendar period so offset fiscal years match up.
| Q4 25 | $2.8B | $19.7B | ||
| Q3 25 | $1.3B | $17.5B | ||
| Q2 25 | $1.4B | $16.6B | ||
| Q1 25 | $1.3B | $16.1B | ||
| Q4 24 | $1.3B | $18.5B | ||
| Q3 24 | $1.3B | $20.2B | ||
| Q2 24 | $1.2B | $17.1B | ||
| Q1 24 | $6.4B | $18.7B |
| Q4 25 | $15.2B | — | ||
| Q3 25 | — | — | ||
| Q2 25 | — | — | ||
| Q1 25 | — | — | ||
| Q4 24 | $17.0B | — | ||
| Q3 24 | — | — | ||
| Q2 24 | — | — | ||
| Q1 24 | — | — |
| Q4 25 | $9.4B | $32.4B | ||
| Q3 25 | $7.9B | $32.1B | ||
| Q2 25 | $7.8B | $30.6B | ||
| Q1 25 | $7.0B | $29.9B | ||
| Q4 24 | $6.1B | $27.9B | ||
| Q3 24 | $6.2B | $30.4B | ||
| Q2 24 | $5.9B | $28.0B | ||
| Q1 24 | $-133.0M | $27.2B |
| Q4 25 | $50.8B | $773.7B | ||
| Q3 25 | $51.6B | $776.3B | ||
| Q2 25 | $54.0B | $759.0B | ||
| Q1 25 | $50.3B | $739.3B | ||
| Q4 24 | $49.0B | $735.6B | ||
| Q3 24 | $49.9B | $760.3B | ||
| Q2 24 | $51.5B | $715.2B | ||
| Q1 24 | $40.8B | $725.8B |
| Q4 25 | 1.63× | — | ||
| Q3 25 | — | — | ||
| Q2 25 | — | — | ||
| Q1 25 | — | — | ||
| Q4 24 | 2.78× | — | ||
| Q3 24 | — | — | ||
| Q2 24 | — | — | ||
| Q1 24 | — | — |
Cash Flow & Capital Efficiency
How much cash each business actually produces after reinvestment. Net income can be massaged; cash flow is harder to fake.
| Metric | | |
|---|---|---|
| Operating Cash FlowLast quarter | $1.4B | $3.3B |
| Free Cash FlowOCF − Capex | $1.3B | — |
| FCF MarginFCF / Revenue | 30.8% | — |
| Capex IntensityCapex / Revenue; lower = less reinvestment burden | 1.7% | — |
| Cash ConversionOCF / Net Profit; >1× = earnings back up with cash | 0.83× | 3.67× |
| TTM Free Cash FlowTrailing 4 quarters | $3.2B | — |
8-quarter trend — quarters aligned by calendar period so offset fiscal years match up.
| Q4 25 | $1.4B | $3.3B | ||
| Q3 25 | $1.1B | $4.3B | ||
| Q2 25 | $796.0M | $1.2B | ||
| Q1 25 | $140.0M | $-2.5B | ||
| Q4 24 | $1.2B | $2.3B | ||
| Q3 24 | $1.0B | $1.1B | ||
| Q2 24 | $513.0M | $-146.0M | ||
| Q1 24 | $309.0M | $5.2B |
| 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 | — | ||
| Q1 24 | $261.0M | — |
| 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% | — | ||
| Q1 24 | 6.4% | — |
| 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% | — | ||
| Q1 24 | 1.2% | — |
| Q4 25 | 0.83× | 3.67× | ||
| Q3 25 | 2.51× | 3.00× | ||
| Q2 25 | 1.37× | 2.18× | ||
| Q1 25 | 0.15× | -3.54× | ||
| Q4 24 | 1.68× | — | ||
| Q3 24 | 2.95× | 2.47× | ||
| Q2 24 | 0.98× | -0.12× | ||
| Q1 24 | 0.29× | 4.59× |
Financial Flow Comparison
Sankey diagram of revenue → gross profit → operating profit → net profit for each company. Charts shown full-width and stacked so both segment hierarchies are readable side-by-side on desktop and mobile.
Revenue Breakdown by Segment
AON
| Commercial Risk Solutions | $2.3B | 54% |
| Health Solutions | $1.1B | 26% |
| Wealth Solutions | $490.0M | 11% |
| Reinsurance Solutions | $379.0M | 9% |
PRU
| Other | $8.5B | 54% |
| International Insurance Division | $4.4B | 28% |
| US Businesses Division | $1.6B | 10% |
| PGIM Division | $1.1B | 7% |
| Trading | $51.0M | 0% |
