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Side-by-side financial comparison of ILLUMINA, INC. (ILMN) and SiteOne Landscape Supply, Inc. (SITE). Click either name above to swap in a different company.

ILLUMINA, INC. is the larger business by last-quarter revenue ($1.2B vs $940.1M, roughly 1.2× SiteOne Landscape Supply, Inc.). On growth, ILLUMINA, INC. posted the faster year-over-year revenue change (5.0% vs 0.1%). Over the past eight quarters, ILLUMINA, INC.'s revenue compounded faster (-0.7% CAGR vs -11.8%).

Illumina, Inc. is an American biotechnology company, headquartered in San Diego, California. Incorporated on April 1, 1998, Illumina develops, manufactures, and markets integrated systems for the analysis of genetic variation and biological function. The company provides a line of products and services that serves the sequencing, genotyping and gene expression, and proteomics markets, and serves more than 155 countries.

SiteOne Landscape Supply, Inc. is a leading North American wholesale distributor of landscape supplies. Its offerings cover irrigation components, outdoor lighting, hardscape materials, nursery plants, landscaping tools and related accessories. It mainly serves professional landscapers, contractors, golf course operators, municipal maintenance teams, with a wide branch network across the U.S. and Canada.

ILMN vs SITE — Head-to-Head

Bigger by revenue
ILMN
ILMN
1.2× larger
ILMN
$1.2B
$940.1M
SITE
Growing faster (revenue YoY)
ILMN
ILMN
+4.9% gap
ILMN
5.0%
0.1%
SITE
Faster 2-yr revenue CAGR
ILMN
ILMN
Annualised
ILMN
-0.7%
-11.8%
SITE

Income Statement — Q4 FY2025 vs Q1 FY2027

Metric
ILMN
ILMN
SITE
SITE
Revenue
$1.2B
$940.1M
Net Profit
$334.0M
Gross Margin
65.5%
33.9%
Operating Margin
17.4%
Net Margin
28.8%
Revenue YoY
5.0%
0.1%
Net Profit YoY
185.5%
EPS (diluted)
$2.16

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
ILMN
ILMN
SITE
SITE
Q1 26
$940.1M
Q4 25
$1.2B
$1.0B
Q3 25
$1.3B
Q2 25
$1.5B
Q1 25
$939.4M
Q4 24
$1.1B
$1.0B
Q3 24
$1.1B
$1.2B
Q2 24
$1.1B
Net Profit
ILMN
ILMN
SITE
SITE
Q1 26
Q4 25
$334.0M
$-9.0M
Q3 25
$59.1M
Q2 25
$129.0M
Q1 25
$-27.3M
Q4 24
$186.0M
$-21.7M
Q3 24
$705.0M
$44.4M
Q2 24
$-2.0B
Gross Margin
ILMN
ILMN
SITE
SITE
Q1 26
33.9%
Q4 25
65.5%
34.1%
Q3 25
34.7%
Q2 25
36.4%
Q1 25
33.0%
Q4 24
65.9%
33.3%
Q3 24
69.0%
34.0%
Q2 24
64.8%
Operating Margin
ILMN
ILMN
SITE
SITE
Q1 26
Q4 25
17.4%
-0.5%
Q3 25
6.8%
Q2 25
12.8%
Q1 25
-3.1%
Q4 24
15.8%
-2.5%
Q3 24
68.6%
5.8%
Q2 24
-147.2%
Net Margin
ILMN
ILMN
SITE
SITE
Q1 26
Q4 25
28.8%
-0.9%
Q3 25
4.7%
Q2 25
8.8%
Q1 25
-2.9%
Q4 24
16.8%
-2.1%
Q3 24
65.3%
3.7%
Q2 24
-178.8%
EPS (diluted)
ILMN
ILMN
SITE
SITE
Q1 26
Q4 25
$2.16
$-0.19
Q3 25
$1.31
Q2 25
$2.86
Q1 25
$-0.61
Q4 24
$1.16
$-0.46
Q3 24
$4.42
$0.97
Q2 24
$-12.48

Balance Sheet & Financial Strength

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

Metric
ILMN
ILMN
SITE
SITE
Cash + ST InvestmentsLiquidity on hand
$1.6B
$84.0M
Total DebtLower is stronger
$531.9M
Stockholders' EquityBook value
$2.7B
$1.6B
Total Assets
$6.6B
$3.5B
Debt / EquityLower = less leverage
0.33×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ILMN
ILMN
SITE
SITE
Q1 26
$84.0M
Q4 25
$1.6B
$190.6M
Q3 25
$106.9M
Q2 25
$78.6M
Q1 25
$56.6M
Q4 24
$93.0M
$107.1M
Q3 24
$70.0M
$85.5M
Q2 24
$74.0M
Total Debt
ILMN
ILMN
SITE
SITE
Q1 26
$531.9M
Q4 25
$385.4M
Q3 25
$388.4M
Q2 25
$469.9M
Q1 25
$503.0M
Q4 24
$388.2M
Q3 24
$410.6M
Q2 24
Stockholders' Equity
ILMN
ILMN
SITE
SITE
Q1 26
$1.6B
Q4 25
$2.7B
$1.7B
Q3 25
$1.7B
Q2 25
$1.6B
Q1 25
$1.6B
Q4 24
$2.4B
$1.6B
Q3 24
$2.1B
$1.6B
Q2 24
$1.4B
Total Assets
ILMN
ILMN
SITE
SITE
Q1 26
$3.5B
Q4 25
$6.6B
$3.2B
Q3 25
$3.3B
Q2 25
$3.3B
Q1 25
$3.3B
Q4 24
$6.3B
$3.1B
Q3 24
$6.0B
$3.1B
Q2 24
$6.1B
Debt / Equity
ILMN
ILMN
SITE
SITE
Q1 26
0.33×
Q4 25
0.23×
Q3 25
0.23×
Q2 25
0.29×
Q1 25
0.32×
Q4 24
0.25×
Q3 24
0.25×
Q2 24

Cash Flow & Capital Efficiency

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

Metric
ILMN
ILMN
SITE
SITE
Operating Cash FlowLast quarter
$321.0M
Free Cash FlowOCF − Capex
$267.0M
FCF MarginFCF / Revenue
23.0%
Capex IntensityCapex / Revenue
Cash ConversionOCF / Net Profit
0.96×
TTM Free Cash FlowTrailing 4 quarters
$935.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ILMN
ILMN
SITE
SITE
Q1 26
Q4 25
$321.0M
$164.8M
Q3 25
$128.6M
Q2 25
$136.7M
Q1 25
$-129.6M
Q4 24
$364.0M
$119.4M
Q3 24
$316.0M
$115.9M
Q2 24
$80.0M
Free Cash Flow
ILMN
ILMN
SITE
SITE
Q1 26
Q4 25
$267.0M
$150.3M
Q3 25
$118.5M
Q2 25
$122.4M
Q1 25
$-144.4M
Q4 24
$335.0M
$109.9M
Q3 24
$284.0M
$105.9M
Q2 24
$49.0M
FCF Margin
ILMN
ILMN
SITE
SITE
Q1 26
Q4 25
23.0%
14.4%
Q3 25
9.4%
Q2 25
8.4%
Q1 25
-15.4%
Q4 24
30.3%
10.8%
Q3 24
26.3%
8.8%
Q2 24
4.4%
Capex Intensity
ILMN
ILMN
SITE
SITE
Q1 26
Q4 25
1.4%
Q3 25
0.8%
Q2 25
1.0%
Q1 25
1.6%
Q4 24
2.6%
0.9%
Q3 24
3.0%
0.8%
Q2 24
2.8%
Cash Conversion
ILMN
ILMN
SITE
SITE
Q1 26
Q4 25
0.96×
Q3 25
2.18×
Q2 25
1.06×
Q1 25
Q4 24
1.96×
Q3 24
0.45×
2.61×
Q2 24

Financial Flow Comparison

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

Revenue Breakdown by Segment

ILMN
ILMN

Product revenue$990.0M85%
Service and other revenue$169.0M15%

SITE
SITE

Segment breakdown not available.

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