ICON Public Limited Company has grown revenue 1.7% a year over three years and 21% a year over five, with earnings per share compounding at −56%. Revenue growth, 3-year annual rate: +1.7% (Diagnostics & Research median +8.4%). Revenue growth, 5-year rate: +21%, growth has slowed since the five-year average. Earnings per share, 3-year rate: −56%, earnings lagged revenue: the growth is costing something. Years of annual history on file: 18, FY2008 to FY2025, as filed.

ICLRICON Public Limited Company

Healthcare

$164.17-5.6% 1Y

$164.17

$80.0852 weeks$202.92

Is it growing?

Watch

Growth is fading: earnings down −95% year on year and operating margin narrowing (−9.8 points).

2 to watch, 1 neutral

Revenue trend+2% in a year

Trailing-twelve-month revenue vs a year earlier, from the company's own filings. Five-year pace: +21% a year.

Earnings trend−95% in a year

Trailing-twelve-month earnings per share against a year earlier. Growing slower than revenue, so the growth is costing something.

Margin direction−9.8 points operating

Trailing-twelve-month operating margin, 3.6% now against 13.4% a year earlier.

All from SEC EDGAR, as of Jun 30, 2026.

Where this answer is blind. These are trailing numbers from the filings, not forecasts: an acquisition or a one-off year can flatter them, so check the quarters.

Is ICLR growing?

ICON Public Limited Company has grown revenue 1.7% a year over three years and 21% a year over five, with earnings per share compounding at −56%.

+1.7%

Revenue growth, 3-year annual rate · Diagnostics & Research median +8.4% · growing slowly · compounded from trailing twelve-month revenue

Revenue growth, 5-year rate: +21%
Revenue growth, 5-year rate · +1.7% over three · growth has slowed since the five-year average
Earnings per share, 3-year rate: −56%
Earnings per share, 3-year rate · revenue +1.7% · earnings lagged revenue: the growth is costing something
Years of annual history on file: 18
Years of annual history on file · FY2008 to FY2025, as filed