BRK-B vs AON
By Alex · Tickerpine
Berkshire Hathaway Inc. vs Aon plc, side by side — the numbers that matter, in plain English. No “winner” hype; you decide.
| Metric | BRK-B | AON |
|---|---|---|
| Price | $592.94 | $338.31 |
| Market cap | $1.26T | $71.77B |
| P/E ratio | 16.6 | 18.5 |
| ROE | 10.57% | 43.38% |
| Profit margin | 19.50% | 22.24% |
| Revenue growth | 11.20% | 2.60% |
| Dividend yield | 0.00% | 0.97% |
| Beta | 0.57 | 0.61 |
Green = the more favorable figure for that metric (lower P/E, higher ROE, margin, growth and yield). Not a recommendation.
BRK-B vs AON in plain English
- BRK-B is the bigger company — about 17.6× the market cap of AON.
- BRK-B is cheaper on earnings (P/E 16.6 vs 18.5).
- AON earns a higher return on equity (43% vs 11%).
- BRK-B is growing revenue faster (11% vs 3%).
- AON pays a dividend (0.97%) while the other effectively doesn't.
How would $1,000 have done in each?
BRK-B return calculator
See what $1,000 in Berkshire Hathaway Inc. 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.