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Fastenal Company vs Aon plc

Market cap comparison over time

Fastenal Company

$57.9B

Rank #240

Aon plc

$59.0B

Rank #237

Market Cap Over Time

Year-by-Year Comparison

YearFastenal CompanyAon plcLeader
2026$57.9B$59.0BAon plc
2025$45.6B$75.2BAon plc
2024$40.0B$76.0BAon plc
2023$35.0B$61.1BAon plc
2022$24.9B$62.5BAon plc
2021$32.9B$62.2BAon plc
2020$24.4B$43.4BAon plc
2019$18.0B$42.4BAon plc
2018$12.4B$29.3BAon plc
2017$12.6B$26.6BAon plc
2016$10.5B$21.9BAon plc
2015$8.9B$17.9BAon plc
2014$10.1B$18.2BAon plc
2013$9.8B$15.9BAon plc
2012$9.4B$10.4BAon plc
2011$8.6B$8.7BAon plc
2010$5.8B$8.4BAon plc
2009$3.9B$6.9BAon plc
2008$3.2B$8.1BAon plc
2007$3.7B$8.4BAon plc
2006$3.2B$6.1BAon plc
2005$3.5B$6.1BAon plc
2004$2.7B$4.0BAon plc
2003$2.2B$3.9BAon plc
2002$1.6B$3.0BAon plc
2001$1.4B$5.4BAon plc
2000$1.2B$5.1BAon plc
1999$974.1M$5.8BAon plc
1998$952.8M$5.2BAon plc
1997$828.0M$5.4BAon plc
1996$989.8M$3.8BAon plc
1995$913.5M$2.9BAon plc
1994$441.5M$1.8BAon plc