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ICON Public Limited Company (ICLR)
NASDAQ: ICLR · Real-Time Price · USD
100.35
+0.65 (0.65%)
At close: Mar 23, 2026, 4:00 PM EDT
100.01
-0.34 (-0.34%)
After-hours: Mar 23, 2026, 4:40 PM EDT

Revenue

Millions USD. Fiscal year is Jan - Dec.
Fiscal Year
TTMFY 2024FY 2023FY 2022FY 2021FY 2020FY 2019FY 2018FY 2017FY 2016FY 2015FY 2014FY 2013FY 2012
Period Ending
Sep '25 Dec '24 Dec '23 Dec '22 Dec '21 Dec '20 Dec '19 Dec '18 Dec '17 Dec '16 Dec '15 Dec '14 Dec '13 Dec '12
Top Client Revenue
-639.52M721.31M
Top Client Revenue Growth
--11.34%5.53%
Clients 2 - 5 Revenue
-1.43B1.45B
Clients 2 - 5 Revenue Growth
--1.49%-3.49%
Clients 6 -10 Revenue
1.27B1.31B1.19B
Clients 6 -10 Revenue Growth
-3.14%9.90%6.86%
Clients 11 - 25 Revenue
1.98B1.77B1.74B
Clients 11 - 25 Revenue Growth
11.54%1.76%9.95%
Other Segment Revenue
2.85B3.13B3.01B
Other Segment Revenue Growth
-9.07%3.87%5.59%
Revenue (Other)
2.01B--
Revenue (Total)
8.10B8.28B8.12B
Revenue (Total) Growth
-2.16%1.99%4.89%

Revenue by Geography

Millions USD. Fiscal year is Jan - Dec.
Fiscal Year
TTMFY 2024FY 2023FY 2022FY 2021FY 2020FY 2019FY 2018FY 2017FY 2016FY 2015FY 2014FY 2013FY 2012
Period Ending
Sep '25 Dec '24 Dec '23 Dec '22 Dec '21 Dec '20 Dec '19 Dec '18 Dec '17 Dec '16 Dec '15 Dec '14 Dec '13 Dec '12
Ireland Revenue
3.19B2.79B2.38B
Ireland Revenue Growth
14.11%17.50%19.78%
Rest of Europe Revenue
1.50B1.56B1.57B
Rest of Europe Revenue Growth
-3.93%-0.89%-2.69%
US Revenue
2.52B2.99B3.28B
US Revenue Growth
-15.60%-9.09%-8.14%
Rest of World Revenue
896.41M942.64M884.50M
Rest of World Revenue Growth
-4.90%6.57%56.87%
Revenue (Total)
8.10B8.28B8.12B
Revenue (Total) Growth
-2.16%1.99%4.89%

EBIT by Geography

Millions USD. Fiscal year is Jan - Dec.
Fiscal Year
TTMFY 2024FY 2023FY 2022FY 2021FY 2020FY 2019FY 2018FY 2017FY 2016FY 2015FY 2014FY 2013FY 2012
Period Ending
Sep '25 Dec '24 Dec '23 Dec '22 Dec '21 Dec '20 Dec '19 Dec '18 Dec '17 Dec '16 Dec '15 Dec '14 Dec '13 Dec '12
Ireland Income from Operations
-919.13M885.89M
Ireland Income from Operations Growth
-3.75%31.47%
Rest of Europe Income from Operations
-216.77M154.63M
Rest of Europe Income from Operations Growth
-40.19%-39.35%
US Income from Operations
-241.55M314.98M
US Income from Operations Growth
--23.31%20.73%
Other Income from Operations
-70.66M60.51M
Other Income from Operations Growth
-16.77%-11.89%
Eliminations from Income from Operations
--350.29M-459.85M
Operating Income (Total)
812.38M1.10B956.15M
Operating Income (Total) Growth
-26.00%14.82%20.23%

EBIT by Geography 2

Millions USD. Fiscal year is Jan - Dec.
Fiscal Year
TTMFY 2024FY 2023FY 2022FY 2021FY 2020FY 2019FY 2018FY 2017FY 2016FY 2015FY 2014FY 2013FY 2012
Period Ending
Sep '25 Dec '24 Dec '23 Dec '22 Dec '21 Dec '20 Dec '19 Dec '18 Dec '17 Dec '16 Dec '15 Dec '14 Dec '13 Dec '12
Ireland Income from Operations Incl. Restructuring & Other
--432.03M
Ireland Income from Operations Incl. Restructuring & Other Growth
--98.10%
Rest of Europe Income from Operations Incl. Restructuring & Other
--153.45M
Rest of Europe Income from Operations Incl. Restructuring & Other Growth
---39.54%
US Income from Operations Incl. Restructuring & Other
--310.34M
US Income from Operations Incl. Restructuring & Other Growth
--21.77%
Other Income from Operations Incl. Restructuring & Other
--60.33M
Other Income from Operations Incl. Restructuring & Other Growth
---11.92%
Operating Income (Total)
812.38M1.10B956.15M
Operating Income (Total) Growth
-26.00%14.82%20.23%

Key Performance Indicators

Millions USD. Fiscal year is Jan - Dec.
Fiscal Year
TTMFY 2024FY 2023FY 2022FY 2021FY 2020FY 2019FY 2018FY 2017FY 2016FY 2015FY 2014FY 2013FY 2012
Period Ending
Sep '25 Dec '24 Dec '23 Dec '22 Dec '21 Dec '20 Dec '19 Dec '18 Dec '17 Dec '16 Dec '15 Dec '14 Dec '13 Dec '12
Closing Backlog
-24.70B22.80B
Closing Backlog Growth
-8.33%10.14%
Net Business Wins
8.58B9.97B9.95B
Net Business Wins Growth
-14.00%0.28%5.25%
Net Book-to-Bill Ratio
-1.201.22
Net Book-to-Bill Ratio Growth
--1.64%-
Updated Oct 23, 2025. Data Source: Fiscal.ai.