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Side-by-side financial comparison of CMS Energy (CMS) and SONOCO PRODUCTS CO (SON). Click either name above to swap in a different company.

CMS Energy is the larger business by last-quarter revenue ($2.1B vs $1.7B, roughly 1.3× SONOCO PRODUCTS CO). CMS Energy runs the higher net margin — 13.5% vs 4.1%, a 9.5% gap on every dollar of revenue. On growth, CMS Energy posted the faster year-over-year revenue change (13.0% vs -1.9%). Over the past eight quarters, SONOCO PRODUCTS CO's revenue compounded faster (1.2% CAGR vs -0.2%).

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.

Sonoco Products Company is an American provider of diversified consumer packaging, industrial products, protective packaging, and packaging supply chain services and the world's largest producer of composite cans, tubes, and cores. The company was founded in 1889 as Southern Novelty Company with annualized net sales of approximately $7.3 billion. Sonoco has 19,900 employees in more than 335 operations in 33 countries, serving more than 85 nations. The company is headquartered in Hartsville, S...

CMS vs SON — Head-to-Head

Bigger by revenue
CMS
CMS
1.3× larger
CMS
$2.1B
$1.7B
SON
Growing faster (revenue YoY)
CMS
CMS
+14.9% gap
CMS
13.0%
-1.9%
SON
Higher net margin
CMS
CMS
9.5% more per $
CMS
13.5%
4.1%
SON
Faster 2-yr revenue CAGR
SON
SON
Annualised
SON
1.2%
-0.2%
CMS

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
CMS
CMS
SON
SON
Revenue
$2.1B
$1.7B
Net Profit
$289.0M
$68.0M
Gross Margin
20.6%
Operating Margin
20.4%
7.6%
Net Margin
13.5%
4.1%
Revenue YoY
13.0%
-1.9%
Net Profit YoY
9.1%
25.9%
EPS (diluted)
$0.94
$0.68

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
SON
SON
Q1 26
$1.7B
Q4 25
$2.1B
$1.8B
Q3 25
$2.0B
$2.1B
Q2 25
$1.8B
$1.9B
Q1 25
$2.4B
$1.7B
Q4 24
$1.9B
Q3 24
$1.7B
$1.7B
Q2 24
$1.6B
$1.6B
Net Profit
CMS
CMS
SON
SON
Q1 26
$68.0M
Q4 25
$289.0M
$332.2M
Q3 25
$277.0M
$122.9M
Q2 25
$201.0M
$493.4M
Q1 25
$304.0M
$54.4M
Q4 24
$265.0M
Q3 24
$253.0M
$50.9M
Q2 24
$198.0M
$90.8M
Gross Margin
CMS
CMS
SON
SON
Q1 26
20.6%
Q4 25
19.6%
Q3 25
21.9%
Q2 25
21.3%
Q1 25
20.7%
Q4 24
Q3 24
21.4%
Q2 24
22.0%
Operating Margin
CMS
CMS
SON
SON
Q1 26
7.6%
Q4 25
20.4%
29.4%
Q3 25
24.4%
9.1%
Q2 25
17.6%
9.2%
Q1 25
20.6%
7.4%
Q4 24
22.5%
Q3 24
21.4%
7.6%
Q2 24
18.0%
8.6%
Net Margin
CMS
CMS
SON
SON
Q1 26
4.1%
Q4 25
13.5%
18.8%
Q3 25
14.0%
5.8%
Q2 25
11.2%
25.8%
Q1 25
12.7%
3.2%
Q4 24
14.0%
Q3 24
14.8%
3.0%
Q2 24
12.6%
5.6%
EPS (diluted)
CMS
CMS
SON
SON
Q1 26
$0.68
Q4 25
$0.94
$3.33
Q3 25
$0.92
$1.23
Q2 25
$0.66
$4.96
Q1 25
$1.01
$0.55
Q4 24
$0.88
Q3 24
$0.84
$0.51
Q2 24
$0.65
$0.92

Balance Sheet & Financial Strength

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

Metric
CMS
CMS
SON
SON
Cash + ST InvestmentsLiquidity on hand
$509.0M
$224.5M
Total DebtLower is stronger
$3.5B
Stockholders' EquityBook value
$9.1B
$3.6B
Total Assets
$39.9B
$11.1B
Debt / EquityLower = less leverage
0.97×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CMS
CMS
SON
SON
Q1 26
$224.5M
Q4 25
$509.0M
$378.4M
Q3 25
$362.0M
$244.9M
Q2 25
$844.0M
$329.8M
Q1 25
$465.0M
$181.8M
Q4 24
$103.0M
Q3 24
$412.0M
$1.9B
Q2 24
$699.0M
$140.2M
Total Debt
CMS
CMS
SON
SON
Q1 26
$3.5B
Q4 25
$3.8B
Q3 25
$3.8B
Q2 25
$5.0B
Q1 25
$5.0B
Q4 24
Q3 24
$4.3B
Q2 24
$2.5B
Stockholders' Equity
CMS
CMS
SON
SON
Q1 26
$3.6B
Q4 25
$9.1B
$3.6B
Q3 25
$8.9B
$3.3B
Q2 25
$8.4B
$3.2B
Q1 25
$8.3B
$2.4B
Q4 24
$8.2B
Q3 24
$8.1B
$2.5B
Q2 24
$8.0B
$2.4B
Total Assets
CMS
CMS
SON
SON
Q1 26
$11.1B
Q4 25
$39.9B
$11.2B
Q3 25
$38.0B
$11.7B
Q2 25
$37.7B
$12.0B
Q1 25
$36.3B
$12.7B
Q4 24
$35.9B
Q3 24
$34.8B
$9.0B
Q2 24
$34.4B
$7.2B
Debt / Equity
CMS
CMS
SON
SON
Q1 26
0.97×
Q4 25
1.05×
Q3 25
1.15×
Q2 25
1.54×
Q1 25
2.03×
Q4 24
Q3 24
1.74×
Q2 24
1.04×

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
SON
SON
Operating Cash FlowLast quarter
$478.0M
Free Cash FlowOCF − Capex
$-428.3B
FCF MarginFCF / Revenue
-25547.4%
Capex IntensityCapex / Revenue
3600.5%
Cash ConversionOCF / Net Profit
1.65×
TTM Free Cash FlowTrailing 4 quarters
$-427.6B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CMS
CMS
SON
SON
Q1 26
Q4 25
$478.0M
$412.9M
Q3 25
$343.0M
$291.5M
Q2 25
$414.0M
$193.4M
Q1 25
$1.0B
$-208.1M
Q4 24
$403.0M
Q3 24
$304.0M
$162.1M
Q2 24
$707.0M
$109.3M
Free Cash Flow
CMS
CMS
SON
SON
Q1 26
$-428.3B
Q4 25
$322.3M
Q3 25
$-635.0M
$225.6M
Q2 25
$-470.0M
$98.6M
Q1 25
$112.0M
$-300.8M
Q4 24
Q3 24
$-502.0M
$70.5M
Q2 24
$26.0M
$16.0M
FCF Margin
CMS
CMS
SON
SON
Q1 26
-25547.4%
Q4 25
18.2%
Q3 25
-32.2%
10.6%
Q2 25
-26.1%
5.2%
Q1 25
4.7%
-17.6%
Q4 24
Q3 24
-29.3%
4.2%
Q2 24
1.6%
1.0%
Capex Intensity
CMS
CMS
SON
SON
Q1 26
3600.5%
Q4 25
5.1%
Q3 25
49.5%
3.1%
Q2 25
49.2%
5.0%
Q1 25
37.0%
5.4%
Q4 24
Q3 24
47.1%
5.5%
Q2 24
43.2%
5.7%
Cash Conversion
CMS
CMS
SON
SON
Q1 26
Q4 25
1.65×
1.24×
Q3 25
1.24×
2.37×
Q2 25
2.06×
0.39×
Q1 25
3.29×
-3.82×
Q4 24
1.52×
Q3 24
1.20×
3.18×
Q2 24
3.57×
1.20×

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%

SON
SON

Consumer Packaging$1.1B65%
Industrial Paper Packaging$587.5M35%
All Other$55.1M3%

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