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 | $499.02 | $328.69 |
| Market cap | $440.93B | $70.20B |
| P/E ratio | 28.9 | 18.0 |
| ROE | 232.08% | 46.45% |
| Profit margin | 45.88% | 22.54% |
| Revenue growth | 15.80% | 6.50% |
| Dividend yield | 0.70% | 1.00% |
| Beta | 0.74 | 0.71 |
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 6.3× the market cap of AON.
- AON is cheaper on earnings (P/E 18.0 vs 28.9).
- MA earns a higher return on equity (232% vs 46%).
- MA is growing revenue faster (16% vs 6%).
- AON has the higher dividend yield (1.00% vs 0.70%).
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.