ICON plc (ICLR) - Market capitalization

Market cap: S$18.28 Billion

As of January 2026 ICON plc has a market cap of S$18.28 Billion. This makes ICON plc the world's 1537th 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	S$18.28 B	0.15%
2025	S$18.25 B	-23.37%
2024	S$23.82 B	-22.6%
2023	S$30.77 B	44.76%
2022	S$21.26 B	-37.61%
2021	S$34.08 B	150.35%
2020	S$13.61 B	9.33%
2019	S$12.45 B	30.69%
2018	S$9.52 B	17.29%
2017	S$8.12 B	34.73%
2016	S$6.02 B	-0.19%
2015	S$6.04 B	49.16%
2014	S$4.04 B	28.41%
2013	S$3.15 B	54.09%
2012	S$2.04 B	53.75%
2011	S$1.33 B	-21.45%
2010	S$1.69 B	-5.86%
2009	S$1.80 B	9.24%
2008	S$1.64 B	28.39%
2007	S$1.28 B	216.74%
2006	S$0.40 B	68.79%
2005	S$0.24 B	10.79%
2004	S$0.21 B	-1.2%
2003	S$0.21 B	59.22%
2002	S$0.13 B

End of Day market cap according to different sources

On Jan 14th, 2026 the market cap of ICON plc was reported to be:

S$19.21 Billion

by Nasdaq

S$18.50 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Charles River Laboratories CRL	S$14.16 B	-22.54%	🇺🇸 USA
SCYNEXIS SCYX	S$34.69 M	-99.81%	🇺🇸 USA
Catalent CTLT	S$14.83 B	-18.85%	🇺🇸 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: S$18.28 Billion