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 | $661.19 | $338.31 |
| Market cap | $576.01B | $71.77B |
| P/E ratio | 34.6 | 18.5 |
| ROE | 231.37% | 43.38% |
| Profit margin | 46.73% | 22.24% |
| Revenue growth | 14.00% | 2.60% |
| Dividend yield | 0.53% | 0.97% |
| Beta | 0.77 | 0.61 |
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 8.0× the market cap of AON.
- AON is cheaper on earnings (P/E 18.5 vs 34.6).
- MA earns a higher return on equity (231% vs 43%).
- MA is growing revenue faster (14% vs 3%).
- AON has the higher dividend yield (0.97% vs 0.53%).
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.