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Side-by-side financial comparison of ICON PLC (ICLR) and Simon Property Group (SPG). Click either name above to swap in a different company.

ICON PLC is the larger business by last-quarter revenue ($2.0B vs $1.8B, roughly 1.1× Simon Property Group). Simon Property Group runs the higher net margin — 197.6% vs 0.1%, a 197.5% gap on every dollar of revenue. On growth, Simon Property Group posted the faster year-over-year revenue change (13.2% vs 0.6%). Simon Property Group produced more free cash flow last quarter ($948.8M vs $333.9M). Over the past eight quarters, Simon Property Group's revenue compounded faster (11.4% CAGR vs 0.6%).

ICON plc is an Irish headquartered multinational healthcare intelligence and clinical research organisation. As of February 2025 had approximately 41,900 employees in 55 countries.

Simon Media Properties, LLC, doing business as Simon Property Group, Inc., is an American real estate investment trust that invests in shopping malls, outlet centers, and community/lifestyle centers. It is the largest owner of shopping malls in the United States and is headquartered in Indianapolis, Indiana. As of December 31, 2024, it owned interests in 232 properties.

ICLR vs SPG — Head-to-Head

Bigger by revenue
ICLR
ICLR
1.1× larger
ICLR
$2.0B
$1.8B
SPG
Growing faster (revenue YoY)
SPG
SPG
+12.6% gap
SPG
13.2%
0.6%
ICLR
Higher net margin
SPG
SPG
197.5% more per $
SPG
197.6%
0.1%
ICLR
More free cash flow
SPG
SPG
$614.9M more FCF
SPG
$948.8M
$333.9M
ICLR
Faster 2-yr revenue CAGR
SPG
SPG
Annualised
SPG
11.4%
0.6%
ICLR

Income Statement — Q3 FY2025 vs Q4 FY2025

Metric
ICLR
ICLR
SPG
SPG
Revenue
$2.0B
$1.8B
Net Profit
$2.4M
$3.5B
Gross Margin
Operating Margin
4.2%
49.7%
Net Margin
0.1%
197.6%
Revenue YoY
0.6%
13.2%
Net Profit YoY
-98.8%
358.7%
EPS (diluted)
$0.03
$9.34

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
ICLR
ICLR
SPG
SPG
Q4 25
$1.8B
Q3 25
$2.0B
$1.6B
Q2 25
$2.0B
$1.5B
Q1 25
$2.0B
$1.5B
Q4 24
$1.6B
Q3 24
$2.0B
$1.5B
Q2 24
$2.1B
$1.5B
Q1 24
$2.1B
$1.4B
Net Profit
ICLR
ICLR
SPG
SPG
Q4 25
$3.5B
Q3 25
$2.4M
$702.7M
Q2 25
$183.0M
$643.7M
Q1 25
$154.2M
$477.9M
Q4 24
$771.8M
Q3 24
$197.1M
$546.7M
Q2 24
$146.9M
$569.4M
Q1 24
$187.4M
$841.2M
Operating Margin
ICLR
ICLR
SPG
SPG
Q4 25
49.7%
Q3 25
4.2%
50.8%
Q2 25
10.4%
49.7%
Q1 25
11.0%
49.4%
Q4 24
52.8%
Q3 24
14.1%
51.9%
Q2 24
10.8%
51.7%
Q1 24
13.7%
51.0%
Net Margin
ICLR
ICLR
SPG
SPG
Q4 25
197.6%
Q3 25
0.1%
43.9%
Q2 25
9.1%
43.0%
Q1 25
7.7%
32.4%
Q4 24
48.8%
Q3 24
9.7%
36.9%
Q2 24
6.9%
39.0%
Q1 24
9.0%
58.3%
EPS (diluted)
ICLR
ICLR
SPG
SPG
Q4 25
$9.34
Q3 25
$0.03
$1.86
Q2 25
$2.30
$1.70
Q1 25
$1.90
$1.27
Q4 24
$2.04
Q3 24
$2.36
$1.46
Q2 24
$1.76
$1.51
Q1 24
$2.25
$2.25

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
ICLR
ICLR
SPG
SPG
Cash + ST InvestmentsLiquidity on hand
$468.9M
$823.1M
Total DebtLower is stronger
$28.4B
Stockholders' EquityBook value
$9.3B
$5.2B
Total Assets
$16.5B
$40.6B
Debt / EquityLower = less leverage
5.46×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ICLR
ICLR
SPG
SPG
Q4 25
$823.1M
Q3 25
$468.9M
$1.6B
Q2 25
$390.4M
$1.2B
Q1 25
$526.7M
$1.4B
Q4 24
$1.4B
Q3 24
$695.5M
$2.5B
Q2 24
$506.6M
$2.5B
Q1 24
$396.1M
$2.6B
Total Debt
ICLR
ICLR
SPG
SPG
Q4 25
$28.4B
Q3 25
$25.8B
Q2 25
$25.4B
Q1 25
$24.8B
Q4 24
$24.3B
Q3 24
$25.4B
Q2 24
$25.3B
Q1 24
$25.5B
Stockholders' Equity
ICLR
ICLR
SPG
SPG
Q4 25
$5.2B
Q3 25
$9.3B
$2.3B
Q2 25
$9.6B
$2.5B
Q1 25
$9.5B
$2.6B
Q4 24
$2.9B
Q3 24
$9.8B
$2.7B
Q2 24
$9.6B
$2.9B
Q1 24
$9.4B
$3.1B
Total Assets
ICLR
ICLR
SPG
SPG
Q4 25
$40.6B
Q3 25
$16.5B
$33.6B
Q2 25
$16.6B
$33.3B
Q1 25
$16.7B
$32.5B
Q4 24
$32.4B
Q3 24
$17.2B
$33.3B
Q2 24
$17.0B
$33.4B
Q1 24
$17.0B
$33.7B
Debt / Equity
ICLR
ICLR
SPG
SPG
Q4 25
5.46×
Q3 25
10.98×
Q2 25
10.36×
Q1 25
9.50×
Q4 24
8.25×
Q3 24
9.37×
Q2 24
8.59×
Q1 24
8.22×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
ICLR
ICLR
SPG
SPG
Operating Cash FlowLast quarter
$387.6M
$1.2B
Free Cash FlowOCF − Capex
$333.9M
$948.8M
FCF MarginFCF / Revenue
16.3%
53.0%
Capex IntensityCapex / Revenue
2.6%
14.2%
Cash ConversionOCF / Net Profit
164.59×
0.34×
TTM Free Cash FlowTrailing 4 quarters
$1.0B
$3.2B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ICLR
ICLR
SPG
SPG
Q4 25
$1.2B
Q3 25
$387.6M
$890.3M
Q2 25
$146.2M
$1.2B
Q1 25
$268.2M
$827.2M
Q4 24
$1.1B
Q3 24
$402.7M
$892.9M
Q2 24
$218.6M
$1.1B
Q1 24
$327.1M
$773.1M
Free Cash Flow
ICLR
ICLR
SPG
SPG
Q4 25
$948.8M
Q3 25
$333.9M
$685.0M
Q2 25
$113.9M
$971.3M
Q1 25
$239.3M
$597.0M
Q4 24
$867.7M
Q3 24
$359.3M
$706.5M
Q2 24
$182.3M
$874.8M
Q1 24
$299.9M
$610.1M
FCF Margin
ICLR
ICLR
SPG
SPG
Q4 25
53.0%
Q3 25
16.3%
42.8%
Q2 25
5.6%
64.8%
Q1 25
12.0%
40.5%
Q4 24
54.8%
Q3 24
17.7%
47.7%
Q2 24
8.6%
60.0%
Q1 24
14.3%
42.3%
Capex Intensity
ICLR
ICLR
SPG
SPG
Q4 25
14.2%
Q3 25
2.6%
12.8%
Q2 25
1.6%
16.3%
Q1 25
1.4%
15.6%
Q4 24
13.8%
Q3 24
2.1%
12.6%
Q2 24
1.7%
12.9%
Q1 24
1.3%
11.3%
Cash Conversion
ICLR
ICLR
SPG
SPG
Q4 25
0.34×
Q3 25
164.59×
1.27×
Q2 25
0.80×
1.89×
Q1 25
1.74×
1.73×
Q4 24
1.41×
Q3 24
2.04×
1.63×
Q2 24
1.49×
1.87×
Q1 24
1.74×
0.92×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

ICLR
ICLR

Other Customers$681.3M33%
Clients1125$549.4M27%
Clients15$503.3M25%
Clients610$308.8M15%

SPG
SPG

Real Estate Segment$1.7B95%
Other$86.3M5%

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