Phillips 66 vs Aon plc
Market cap comparison over time
Phillips 66
$71.4B
Rank #217
Aon plc
$71.6B
Rank #215
Market Cap Over Time
Key Moments
- Aon plc overtook Phillips 66 by 2018
Year-by-Year Comparison
| Year | Phillips 66 | Aon plc | Leader |
|---|---|---|---|
| 2026 | $71.4B | $71.6B | Aon plc |
| 2025 | $50.9B | $75.2B | Aon plc |
| 2024 | $43.4B | $76.0B | Aon plc |
| 2023 | $49.1B | $61.1B | Aon plc |
| 2022 | $36.9B | $62.5B | Aon plc |
| 2021 | $24.6B | $62.2B | Aon plc |
| 2020 | $22.7B | $43.4B | Aon plc |
| 2019 | $34.3B | $42.4B | Aon plc |
| 2018 | $25.6B | $29.3B | Aon plc |
| 2017 | $29.2B | $26.6B | Phillips 66 |
| 2016 | $24.2B | $21.9B | Phillips 66 |
| 2015 | $22.2B | $17.9B | Phillips 66 |
| 2014 | $18.9B | $18.2B | Phillips 66 |
| 2013 | $19.9B | $15.9B | Phillips 66 |
| 2012 | $13.4B | $10.4B | Phillips 66 |