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Side-by-side financial comparison of GRAPHIC PACKAGING HOLDING CO (GPK) and SOMNIGROUP INTERNATIONAL INC. (SGI). Click either name above to swap in a different company.

GRAPHIC PACKAGING HOLDING CO is the larger business by last-quarter revenue ($2.1B vs $1.8B, roughly 1.2× SOMNIGROUP INTERNATIONAL INC.). SOMNIGROUP INTERNATIONAL INC. runs the higher net margin — 5.8% vs 3.4%, a 2.4% gap on every dollar of revenue. On growth, SOMNIGROUP INTERNATIONAL INC. posted the faster year-over-year revenue change (12.3% vs 0.2%). Over the past eight quarters, SOMNIGROUP INTERNATIONAL INC.'s revenue compounded faster (20.8% CAGR vs -3.5%).

Graphic Packaging International is a Fortune 500 corporation based in Atlanta, Georgia, United States. It designs and manufactures packaging solutions for commercial products. GPI manufactures paperboard and folding cartons for a wide range of popular consumer goods, particularly beverages and packaged food. The company operates paperboard mills in Kalamazoo, Michigan; Macon, Georgia; Middletown, Ohio; Prosperity, South Carolina; Texarkana, Texas; and West Monroe, Louisiana, that use recycled...

Somnigroup International Inc. is an American manufacturer of mattresses and bedding products.

GPK vs SGI — Head-to-Head

Bigger by revenue
GPK
GPK
1.2× larger
GPK
$2.1B
$1.8B
SGI
Growing faster (revenue YoY)
SGI
SGI
+12.1% gap
SGI
12.3%
0.2%
GPK
Higher net margin
SGI
SGI
2.4% more per $
SGI
5.8%
3.4%
GPK
Faster 2-yr revenue CAGR
SGI
SGI
Annualised
SGI
20.8%
-3.5%
GPK

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
GPK
GPK
SGI
SGI
Revenue
$2.1B
$1.8B
Net Profit
$71.0M
$104.2M
Gross Margin
14.1%
43.1%
Operating Margin
7.4%
10.4%
Net Margin
3.4%
5.8%
Revenue YoY
0.2%
12.3%
Net Profit YoY
-48.6%
414.8%
EPS (diluted)
$0.24
$0.49

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
GPK
GPK
SGI
SGI
Q1 26
$1.8B
Q4 25
$2.1B
$1.9B
Q3 25
$2.2B
$2.1B
Q2 25
$2.2B
$1.9B
Q1 25
$2.1B
$1.6B
Q4 24
$2.1B
$1.2B
Q3 24
$2.2B
$1.3B
Q2 24
$2.2B
$1.2B
Net Profit
GPK
GPK
SGI
SGI
Q1 26
$104.2M
Q4 25
$71.0M
$140.8M
Q3 25
$142.0M
$177.4M
Q2 25
$104.0M
$99.0M
Q1 25
$127.0M
$-33.1M
Q4 24
$138.0M
$71.9M
Q3 24
$165.0M
$130.0M
Q2 24
$190.0M
$106.1M
Gross Margin
GPK
GPK
SGI
SGI
Q1 26
43.1%
Q4 25
14.1%
44.0%
Q3 25
19.6%
44.9%
Q2 25
18.7%
44.0%
Q1 25
20.6%
36.2%
Q4 24
21.4%
43.3%
Q3 24
22.3%
45.4%
Q2 24
21.2%
44.9%
Operating Margin
GPK
GPK
SGI
SGI
Q1 26
10.4%
Q4 25
7.4%
13.2%
Q3 25
10.7%
14.8%
Q2 25
8.8%
9.6%
Q1 25
10.5%
0.8%
Q4 24
11.4%
10.6%
Q3 24
12.6%
15.5%
Q2 24
14.5%
14.0%
Net Margin
GPK
GPK
SGI
SGI
Q1 26
5.8%
Q4 25
3.4%
7.5%
Q3 25
6.5%
8.4%
Q2 25
4.7%
5.3%
Q1 25
6.0%
-2.1%
Q4 24
6.6%
6.0%
Q3 24
7.5%
10.0%
Q2 24
8.5%
8.6%
EPS (diluted)
GPK
GPK
SGI
SGI
Q1 26
$0.49
Q4 25
$0.24
$0.71
Q3 25
$0.48
$0.83
Q2 25
$0.34
$0.47
Q1 25
$0.42
$-0.17
Q4 24
$0.46
$0.40
Q3 24
$0.55
$0.73
Q2 24
$0.62
$0.60

Balance Sheet & Financial Strength

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

Metric
GPK
GPK
SGI
SGI
Cash + ST InvestmentsLiquidity on hand
$261.0M
$110.8M
Total DebtLower is stronger
$5.0B
$112.1M
Stockholders' EquityBook value
$3.3B
$3.1B
Total Assets
$11.8B
$11.5B
Debt / EquityLower = less leverage
1.51×
0.04×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
GPK
GPK
SGI
SGI
Q1 26
$110.8M
Q4 25
$261.0M
Q3 25
$120.0M
Q2 25
$120.0M
Q1 25
$129.0M
Q4 24
$157.0M
Q3 24
$126.0M
Q2 24
$125.0M
Total Debt
GPK
GPK
SGI
SGI
Q1 26
$112.1M
Q4 25
$5.0B
$4.6B
Q3 25
$5.5B
$4.5B
Q2 25
$5.4B
$4.8B
Q1 25
$5.7B
$4.9B
Q4 24
$5.1B
$3.7B
Q3 24
$5.4B
$2.2B
Q2 24
$4.9B
$2.4B
Stockholders' Equity
GPK
GPK
SGI
SGI
Q1 26
$3.1B
Q4 25
$3.3B
$3.1B
Q3 25
$3.3B
$3.0B
Q2 25
$3.2B
$2.8B
Q1 25
$3.2B
$2.7B
Q4 24
$3.0B
$559.0M
Q3 24
$3.0B
$564.5M
Q2 24
$2.8B
$411.8M
Total Assets
GPK
GPK
SGI
SGI
Q1 26
$11.5B
Q4 25
$11.8B
$11.6B
Q3 25
$11.9B
$11.4B
Q2 25
$11.8B
$11.4B
Q1 25
$11.5B
$11.3B
Q4 24
$11.1B
$6.0B
Q3 24
$11.2B
$4.6B
Q2 24
$10.8B
$4.6B
Debt / Equity
GPK
GPK
SGI
SGI
Q1 26
0.04×
Q4 25
1.51×
1.47×
Q3 25
1.67×
1.51×
Q2 25
1.68×
1.69×
Q1 25
1.80×
1.79×
Q4 24
1.71×
6.69×
Q3 24
1.79×
3.95×
Q2 24
1.75×
5.92×

Cash Flow & Capital Efficiency

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

Metric
GPK
GPK
SGI
SGI
Operating Cash FlowLast quarter
$521.0M
$246.5M
Free Cash FlowOCF − Capex
FCF MarginFCF / Revenue
Capex IntensityCapex / Revenue
Cash ConversionOCF / Net Profit
7.34×
2.37×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
GPK
GPK
SGI
SGI
Q1 26
$246.5M
Q4 25
$521.0M
$99.4M
Q3 25
$227.0M
$408.2M
Q2 25
$267.0M
$186.1M
Q1 25
$-174.0M
$106.4M
Q4 24
$489.0M
$129.1M
Q3 24
$187.0M
$256.6M
Q2 24
$161.0M
$150.6M
Free Cash Flow
GPK
GPK
SGI
SGI
Q1 26
Q4 25
$41.1M
Q3 25
$360.3M
Q2 25
$149.4M
Q1 25
$82.4M
Q4 24
$108.2M
Q3 24
$240.2M
Q2 24
$122.1M
FCF Margin
GPK
GPK
SGI
SGI
Q1 26
Q4 25
2.2%
Q3 25
17.0%
Q2 25
7.9%
Q1 25
5.1%
Q4 24
9.0%
Q3 24
18.5%
Q2 24
9.9%
Capex Intensity
GPK
GPK
SGI
SGI
Q1 26
Q4 25
3.1%
Q3 25
2.3%
Q2 25
2.0%
Q1 25
1.5%
Q4 24
1.7%
Q3 24
1.3%
Q2 24
2.3%
Cash Conversion
GPK
GPK
SGI
SGI
Q1 26
2.37×
Q4 25
7.34×
0.71×
Q3 25
1.60×
2.30×
Q2 25
2.57×
1.88×
Q1 25
-1.37×
Q4 24
3.54×
1.80×
Q3 24
1.13×
1.97×
Q2 24
0.85×
1.42×

Financial Flow Comparison

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

Revenue Breakdown by Segment

GPK
GPK

Americas Paperboard Packaging$1.4B68%
Other$667.0M32%

SGI
SGI

Segment breakdown not available.

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