Aon plc vs Canadian National Railway Company
Market cap comparison over time
Aon plc
$75.6B
Rank #211
Canadian National Railway Company
$77.6B
Rank #208
Market Cap Over Time
Key Moments
- Canadian National Railway Company overtook Aon plc by 2002
- Aon plc overtook Canadian National Railway Company by 2007
- Canadian National Railway Company overtook Aon plc by 2009
- Aon plc overtook Canadian National Railway Company by 2024
- Canadian National Railway Company overtook Aon plc by 2026
Year-by-Year Comparison
| Year | Aon plc | Canadian National Railway Company | Leader |
|---|---|---|---|
| 2026 | $75.6B | $77.6B | Canadian National Railway Company |
| 2025 | $75.2B | $59.0B | Aon plc |
| 2024 | $76.0B | $61.9B | Aon plc |
| 2023 | $61.1B | $69.3B | Canadian National Railway Company |
| 2022 | $62.5B | $65.6B | Canadian National Railway Company |
| 2021 | $62.2B | $62.2B | Canadian National Railway Company |
| 2020 | $43.4B | $55.1B | Canadian National Railway Company |
| 2019 | $42.4B | $45.4B | Canadian National Railway Company |
| 2018 | $29.3B | $38.4B | Canadian National Railway Company |
| 2017 | $26.6B | $38.7B | Canadian National Railway Company |
| 2016 | $21.9B | $33.2B | Canadian National Railway Company |
| 2015 | $17.9B | $27.9B | Canadian National Railway Company |
| 2014 | $18.2B | $28.4B | Canadian National Railway Company |
| 2013 | $15.9B | $21.2B | Canadian National Railway Company |
| 2012 | $10.4B | $15.5B | Canadian National Railway Company |
| 2011 | $8.7B | $13.5B | Canadian National Railway Company |
| 2010 | $8.4B | $11.0B | Canadian National Railway Company |
| 2009 | $6.9B | $9.4B | Canadian National Railway Company |
| 2008 | $8.1B | $7.2B | Aon plc |
| 2007 | $8.4B | $7.3B | Aon plc |
| 2006 | $6.1B | $7.7B | Canadian National Railway Company |
| 2005 | $6.1B | $7.1B | Canadian National Railway Company |
| 2004 | $4.0B | $5.5B | Canadian National Railway Company |
| 2003 | $3.9B | $4.1B | Canadian National Railway Company |
| 2002 | $3.0B | $3.2B | Canadian National Railway Company |
| 2001 | $5.4B | $3.7B | Aon plc |
| 2000 | $5.1B | $2.1B | Aon plc |
| 1999 | $5.8B | $1.8B | Aon plc |
| 1998 | $5.2B | $1.8B | Aon plc |
| 1997 | $5.4B | $1.5B | Aon plc |
| 1996 | $3.8B | $1.2B | Aon plc |