ICON Public Limited Company

ICLRNASDAQHealthcare● Active

$149.45

$-3.35(-2.19%)

Market Cap$11.4B

P/E Ratio—

52W High$211

52W Low$66.57

Avg Volume1.2M

Open$151.78

Beta1.27

Employees Ownership Insider Trades

ICON Public Limited Company (ICLR) Number of Employees – History & Annual Headcount

Annual SEC headcount, year-over-year change, and per-employee efficiency — chart and full history below.

SEC EDGAR · FMP · ICLR · as of May 27, 2026

Latest filing snapshot

40,100

-1,800-4.30%vs prior year

ICON Public Limited Company (ICLR) employee data is sourced from the annual SEC 20-F filing. As of 2025, full-time employees only. Global consolidated headcount. View SEC filing ↗

SEC 20-F·Period end: 2025-12-31·Full-time · Global

Total Employees

40,100

Change (1Y)

-1,800

Growth % (1Y)

-4.30%

Revenue / Employee

$205.8K

Net Income / Employee

$5.7K

Market Cap

$11.4B

ICLR Employee Count

2003 – 2025 · Annual · SEC filing

Source: SEC annual filings · Hover bar to view year data · Click to view original filing

Employees History

Filing Date	Period End	Employees	Change (1Y)	Growth (1Y)
2026-05-27	2025-12-31	40,100	-1,800	-4.30%
2025-02-21	2024-12-31	41,900	+800	+1.95%
2024-02-23	2023-12-31	41,100	+0	+0.00%
2023-02-24	2022-12-31	41,100	+2,770	+7.23%
2022-03-01	2021-12-31	38,330	+22,600	+143.67%
2021-02-24	2020-12-31	15,730	+1,080	+7.37%
2020-02-27	2019-12-31	14,650	+980	+7.17%
2019-03-01	2018-12-31	13,670	+420	+3.17%
2018-02-28	2017-12-31	13,250	+750	+6.00%
2017-02-28	2016-12-31	12,500	+600	+5.04%

▸ Source: SEC Annual Reports (Form 10-K / 20-F). Employee counts as of fiscal year end. Click the ↗ icon at the end of a row to open the original SEC filing in a new tab.

Related Companies — Employee Count

Medical - Diagnostics & Research

#SymbolCompanyEmployeesMkt Cap

ICLR

ICON Public Limited CompanyYOU

40,100$11.4B #2

EHC

Encompass Health Corporation

28,572$10.3B #3

COO

The Cooper Companies, Inc.

16,000$13.1B #4

EXAS

Exact Sciences Corporation

6,900$20.0B #5

MEDP

Medpace Holdings, Inc.

5,900$13.0B #6

Guardant Health, Inc.

1,999$16.7B #7

NBIX

Neurocrine Biosciences, Inc.

1,800$16.5B

Source: /stock-peers + /profile.fullTimeEmployees · Click row → /employees · Sorted by headcount · ICLR peer comparison

About ICLR employees

ICLR Employees · Headcount

ICON Public Limited Company (ICLR) employee data is sourced from the annual SEC 20-F filing. As of 2025, ICON Public Limited Company had 40,100 full-time employees globally. Full-time employees only. Global consolidated headcount.

ICON Public Limited Company employs 40,100 full-time employees as of the latest filing within the Medical - Diagnostics & Research industry. Revenue per employee stands at $205,769, reflecting the company's operational efficiency.

ICON Public Limited Company's workforce decreased by 1,800 (4.30%) in 2025 compared to the prior fiscal year. The historical trend reflects the company's expansion and contraction cycles.

ICON Public Limited Company's revenue per employee of $205,769 positions it among the notable performers in the Medical - Diagnostics & Research sector for operational efficiency.

Revenue Financial statements Net income SEC filings Price history Forecast & ratings Ownership Earnings

Frequently Asked Questions

ICLR Employees · 5 questions

As of the latest SEC 20-F filing (2025), ICON Public Limited Company had 40,100 full-time employees globally. This figure is sourced from the company's mandatory annual disclosure to the SEC.

ICON Public Limited Company employee counthow many employees does ICON Public Limited Company haveICLR total employees 2025

▸ Data source: FMP /historical-employee-count · SEC EDGAR annual filings · As reported · Global consolidated headcount · As of 2026-05-27