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

CMS Energy is the larger business by last-quarter revenue ($2.1B vs $2.1B, roughly 1.0× GRAPHIC PACKAGING HOLDING CO). CMS Energy runs the higher net margin — 13.5% vs 3.4%, a 10.2% gap on every dollar of revenue. On growth, CMS Energy posted the faster year-over-year revenue change (13.0% vs 0.2%). Over the past eight quarters, CMS Energy's revenue compounded faster (-0.2% CAGR vs -3.5%).

CMS Energy Corporation is an American energy company based in Jackson, Michigan, that is focused principally on utility operations in Michigan. Its principal business is Consumers Energy, a public utility that provides electricity and natural gas to more than 6 million of Michigan's 10 million residents. Its non-utility businesses are focused primarily on domestic independent power production. Consumers Energy has operated since 1886.

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...

CMS vs GPK — Head-to-Head

Bigger by revenue
CMS
CMS
1.0× larger
CMS
$2.1B
$2.1B
GPK
Growing faster (revenue YoY)
CMS
CMS
+12.7% gap
CMS
13.0%
0.2%
GPK
Higher net margin
CMS
CMS
10.2% more per $
CMS
13.5%
3.4%
GPK
Faster 2-yr revenue CAGR
CMS
CMS
Annualised
CMS
-0.2%
-3.5%
GPK

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
CMS
CMS
GPK
GPK
Revenue
$2.1B
$2.1B
Net Profit
$289.0M
$71.0M
Gross Margin
14.1%
Operating Margin
20.4%
7.4%
Net Margin
13.5%
3.4%
Revenue YoY
13.0%
0.2%
Net Profit YoY
9.1%
-48.6%
EPS (diluted)
$0.94
$0.24

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
CMS
CMS
GPK
GPK
Q4 25
$2.1B
$2.1B
Q3 25
$2.0B
$2.2B
Q2 25
$1.8B
$2.2B
Q1 25
$2.4B
$2.1B
Q4 24
$1.9B
$2.1B
Q3 24
$1.7B
$2.2B
Q2 24
$1.6B
$2.2B
Q1 24
$2.1B
$2.3B
Net Profit
CMS
CMS
GPK
GPK
Q4 25
$289.0M
$71.0M
Q3 25
$277.0M
$142.0M
Q2 25
$201.0M
$104.0M
Q1 25
$304.0M
$127.0M
Q4 24
$265.0M
$138.0M
Q3 24
$253.0M
$165.0M
Q2 24
$198.0M
$190.0M
Q1 24
$287.0M
$165.0M
Gross Margin
CMS
CMS
GPK
GPK
Q4 25
14.1%
Q3 25
19.6%
Q2 25
18.7%
Q1 25
20.6%
Q4 24
21.4%
Q3 24
22.3%
Q2 24
21.2%
Q1 24
23.0%
Operating Margin
CMS
CMS
GPK
GPK
Q4 25
20.4%
7.4%
Q3 25
24.4%
10.7%
Q2 25
17.6%
8.8%
Q1 25
20.6%
10.5%
Q4 24
22.5%
11.4%
Q3 24
21.4%
12.6%
Q2 24
18.0%
14.5%
Q1 24
19.2%
12.4%
Net Margin
CMS
CMS
GPK
GPK
Q4 25
13.5%
3.4%
Q3 25
14.0%
6.5%
Q2 25
11.2%
4.7%
Q1 25
12.7%
6.0%
Q4 24
14.0%
6.6%
Q3 24
14.8%
7.5%
Q2 24
12.6%
8.5%
Q1 24
13.4%
7.3%
EPS (diluted)
CMS
CMS
GPK
GPK
Q4 25
$0.94
$0.24
Q3 25
$0.92
$0.48
Q2 25
$0.66
$0.34
Q1 25
$1.01
$0.42
Q4 24
$0.88
$0.46
Q3 24
$0.84
$0.55
Q2 24
$0.65
$0.62
Q1 24
$0.96
$0.53

Balance Sheet & Financial Strength

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

Metric
CMS
CMS
GPK
GPK
Cash + ST InvestmentsLiquidity on hand
$509.0M
$261.0M
Total DebtLower is stronger
$5.0B
Stockholders' EquityBook value
$9.1B
$3.3B
Total Assets
$39.9B
$11.8B
Debt / EquityLower = less leverage
1.51×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CMS
CMS
GPK
GPK
Q4 25
$509.0M
$261.0M
Q3 25
$362.0M
$120.0M
Q2 25
$844.0M
$120.0M
Q1 25
$465.0M
$129.0M
Q4 24
$103.0M
$157.0M
Q3 24
$412.0M
$126.0M
Q2 24
$699.0M
$125.0M
Q1 24
$802.0M
$136.0M
Total Debt
CMS
CMS
GPK
GPK
Q4 25
$5.0B
Q3 25
$5.5B
Q2 25
$5.4B
Q1 25
$5.7B
Q4 24
$5.1B
Q3 24
$5.4B
Q2 24
$4.9B
Q1 24
$4.9B
Stockholders' Equity
CMS
CMS
GPK
GPK
Q4 25
$9.1B
$3.3B
Q3 25
$8.9B
$3.3B
Q2 25
$8.4B
$3.2B
Q1 25
$8.3B
$3.2B
Q4 24
$8.2B
$3.0B
Q3 24
$8.1B
$3.0B
Q2 24
$8.0B
$2.8B
Q1 24
$7.9B
$2.9B
Total Assets
CMS
CMS
GPK
GPK
Q4 25
$39.9B
$11.8B
Q3 25
$38.0B
$11.9B
Q2 25
$37.7B
$11.8B
Q1 25
$36.3B
$11.5B
Q4 24
$35.9B
$11.1B
Q3 24
$34.8B
$11.2B
Q2 24
$34.4B
$10.8B
Q1 24
$33.9B
$11.3B
Debt / Equity
CMS
CMS
GPK
GPK
Q4 25
1.51×
Q3 25
1.67×
Q2 25
1.68×
Q1 25
1.80×
Q4 24
1.71×
Q3 24
1.79×
Q2 24
1.75×
Q1 24
1.73×

Cash Flow & Capital Efficiency

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

Metric
CMS
CMS
GPK
GPK
Operating Cash FlowLast quarter
$478.0M
$521.0M
Free Cash FlowOCF − Capex
FCF MarginFCF / Revenue
Capex IntensityCapex / Revenue
Cash ConversionOCF / Net Profit
1.65×
7.34×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CMS
CMS
GPK
GPK
Q4 25
$478.0M
$521.0M
Q3 25
$343.0M
$227.0M
Q2 25
$414.0M
$267.0M
Q1 25
$1.0B
$-174.0M
Q4 24
$403.0M
$489.0M
Q3 24
$304.0M
$187.0M
Q2 24
$707.0M
$161.0M
Q1 24
$956.0M
$3.0M
Free Cash Flow
CMS
CMS
GPK
GPK
Q4 25
Q3 25
$-635.0M
Q2 25
$-470.0M
Q1 25
$112.0M
Q4 24
Q3 24
$-502.0M
Q2 24
$26.0M
Q1 24
$343.0M
FCF Margin
CMS
CMS
GPK
GPK
Q4 25
Q3 25
-32.2%
Q2 25
-26.1%
Q1 25
4.7%
Q4 24
Q3 24
-29.3%
Q2 24
1.6%
Q1 24
16.0%
Capex Intensity
CMS
CMS
GPK
GPK
Q4 25
Q3 25
49.5%
Q2 25
49.2%
Q1 25
37.0%
Q4 24
Q3 24
47.1%
Q2 24
43.2%
Q1 24
28.6%
Cash Conversion
CMS
CMS
GPK
GPK
Q4 25
1.65×
7.34×
Q3 25
1.24×
1.60×
Q2 25
2.06×
2.57×
Q1 25
3.29×
-1.37×
Q4 24
1.52×
3.54×
Q3 24
1.20×
1.13×
Q2 24
3.57×
0.85×
Q1 24
3.33×
0.02×

Financial Flow Comparison

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

Revenue Breakdown by Segment

CMS
CMS

Electric Utility$1.3B59%
Gas Utility$803.0M38%
North Star Clean Energy$77.0M4%

GPK
GPK

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

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