ICON Public Limited Company (ICLR)

ICLR Revenue

ICON Public Limited Company had revenue of $2.02B in the quarter ending September 30, 2026, a decrease of -2.86%. This brings the company's total for the last twelve months to $8.23B, up 0.42% year-over-year. In the year 2025, ICON Public Limited Company had annual revenue of $8.25B with 0.76% growth. That makes ICON Public Limited Company the 1,746th largest company in the world by revenue and 528th in the United States.

• Revenue (ttm): $8.23B
• Revenue Growth: +0.42%
• P/S Ratio: 1.86
• Revenue / Employee: $204,590
• Employees: 40,250
• Market Cap: 15.34B

Revenue Chart

Chart

Chart

Revenue by Segment

By Segment

Chart

• Other Clients 2.97B 36.0%
• Clients 11 - 25 2.07B 25.1%
• Clients 2 - 5 1.47B 17.8%
• Clients 6 -10 1.16B 14.1%
• Top Client 576.27M 7.0%

By Geography

Chart

• Ireland 3.18B 38.6%
• US 2.52B 30.6%
• Rest of Europe 1.59B 19.3%
• Rest of World 951.90M 11.5%

Fiscal year ended Dec 31, 2025 See the full ICLR breakdown

Revenue History

Fiscal Year End	Revenue	Change	Growth
Dec 31, 2025	8.25B	62.35M	0.76%
Dec 31, 2024	8.19B	134.06M	1.66%
Dec 31, 2023	8.05B	313.54M	4.05%
Dec 31, 2022	7.74B	2.26B	41.24%
Dec 31, 2021	5.48B	2.68B	95.93%
Dec 31, 2020	2.80B	-8.55M	-0.30%
Dec 31, 2019	2.81B	210.06M	8.09%
Dec 31, 2018	2.60B	-	-
Dec 31, 2017	-	-	-
Dec 31, 2016	-	-	-
Dec 31, 2015	-	-	-
Dec 31, 2014	-	-	-
Dec 31, 2013	-	-	-
Dec 31, 2012	-	-	-
Dec 31, 2011	-	-	-
Dec 31, 2010	-	-	-
Dec 31, 2009	-	-	-
Dec 31, 2008	-	-	-
Dec 31, 2007	-	-	-
Dec 31, 2006	-	-	-
Dec 31, 2005	-	-	-
May 31, 2005	-	-	-

Data Source: Fiscal.ai Last updated: Oct 27, 2026

Revenue data is provided by Fiscal.ai and updates within minutes after each earnings release, which is every three months for this company.

Update frequency:

Quarterly

Last checked:

Nov 8, 2026

Data Sources Report a data error