MA vs AON
By Alex · Tickerpine
Mastercard Incorporated vs Aon plc, side by side — the numbers that matter, in plain English. No “winner” hype; you decide.
| Metric | MA | AON |
|---|---|---|
| Price | $567.65 | $277.99 |
| Market cap | $497.27B | $58.97B |
| P/E ratio | 31.3 | 15.3 |
| ROE | 241.20% | 44.70% |
| Profit margin | 46.34% | 22.27% |
| Revenue growth | 14.10% | 2.20% |
| Dividend yield | 0.61% | 1.18% |
| Beta | 0.73 | 0.66 |
Green = the more favorable figure for that metric (lower P/E, higher ROE, margin, growth and yield). Not a recommendation.
MA vs AON in plain English
- MA is the bigger company — about 8.4× the market cap of AON.
- AON is cheaper on earnings (P/E 15.3 vs 31.3).
- MA earns a higher return on equity (241% vs 45%).
- MA is growing revenue faster (14% vs 2%).
- AON has the higher dividend yield (1.18% vs 0.61%).
How would $1,000 have done in each?
MA return calculator
See what $1,000 in Mastercard Incorporated would be worth today.
AON return calculator
See what $1,000 in Aon plc would be worth today.
Figures from public market data, may be delayed. Comparison is informational only — not investment advice.