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Eni S.p.A. vs Aon plc

Market cap comparison over time

Eni S.p.A.

$75.1B

Rank #213

Aon plc

$75.6B

Rank #211

Market Cap Over Time

Key Moments

  • Aon plc overtook Eni S.p.A. by 2017

Year-by-Year Comparison

YearEni S.p.A.Aon plcLeader
2026$75.1B$75.6BAon plc
2025$49.9B$75.2BAon plc
2024$37.7B$76.0BAon plc
2023$41.3B$61.1BAon plc
2022$33.5B$62.5BAon plc
2021$28.8B$62.2BAon plc
2020$18.9B$43.4BAon plc
2019$28.6B$42.4BAon plc
2018$26.8B$29.3BAon plc
2017$25.6B$26.6BAon plc
2016$27.1B$21.9BEni S.p.A.
2015$22.7B$17.9BEni S.p.A.
2014$22.5B$18.2BEni S.p.A.
2013$25.5B$15.9BEni S.p.A.
2012$25.2B$10.4BEni S.p.A.
2011$20.7B$8.7BEni S.p.A.
2010$19.7B$8.4BEni S.p.A.
2009$19.7B$6.9BEni S.p.A.
2008$17.3B$8.1BEni S.p.A.
2007$24.4B$8.4BEni S.p.A.
2006$23.6B$6.1BEni S.p.A.
2005$20.6B$6.1BEni S.p.A.
2004$15.2B$4.0BEni S.p.A.
2003$11.8B$3.9BEni S.p.A.
2002$11.3B$3.0BEni S.p.A.
2001$10.0B$5.4BEni S.p.A.
2000$9.7B$5.1BEni S.p.A.
1999$7.8B$5.8BEni S.p.A.
1998$8.0B$5.2BEni S.p.A.
1997$7.4B$5.4BEni S.p.A.
1996$5.7B$3.8BEni S.p.A.
1995$4.1B$2.9BEni S.p.A.