ICON plc (ICLR) - Market capitalization

Market cap: A$18.13 Billion

As of August 2026 ICON plc has a market cap of A$18.13 Billion. This makes ICON plc the world's 1726th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.

Market cap history of ICON plc from 2002 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	A$18.13 B	-14.57%
2025	A$21.22 B	-24.66%
2024	A$28.17 B	-17.62%
2023	A$34.20 B	46.77%
2022	A$23.30 B	-32.98%
2021	A$34.77 B	159.83%
2020	A$13.38 B	1.45%
2019	A$13.19 B	33.25%
2018	A$9.89 B	27.25%
2017	A$7.77 B	34.61%
2016	A$5.77 B	-1.41%
2015	A$5.86 B	56.53%
2014	A$3.74 B	34.2%
2013	A$2.79 B	73.28%
2012	A$1.61 B	60.65%
2011	A$1.00 B	-22.6%
2010	A$1.29 B	-9.26%
2009	A$1.42 B	-12.6%
2008	A$1.63 B	60.09%
2007	A$1.02 B	204.33%
2006	A$0.33 B	70.12%
2005	A$0.19 B	14.81%
2004	A$0.17 B	-1.16%
2003	A$0.17 B	23.26%
2002	A$0.14 B

End of Day market cap according to different sources

On Aug 10th, 2026 the market cap of ICON plc was reported to be:

A$18.00 Billion

by Nasdaq

A$18.14 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
SCYNEXIS SCYX	A$0.53 B	-97.07%	🇺🇸 USA
Charles River Laboratories CRL	A$19.00 B	4.77%	🇺🇸 USA
Catalent CTLT	A$16.31 B	-10.03%	🇺🇸 USA

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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Market capitalization of ICON plc (ICLR)

Market cap: A$18.13 Billion