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Side-by-side financial comparison of CMS Energy (CMS) and Core & Main, Inc. (CNM). 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× Core & Main, Inc.). CMS Energy runs the higher net margin — 13.5% vs 6.6%, a 6.9% gap on every dollar of revenue. On growth, CMS Energy posted the faster year-over-year revenue change (13.0% vs 0.0%). Over the past eight quarters, Core & Main, Inc.'s revenue compounded faster (19.7% 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.

Core & Main, headquartered in St. Louis, Missouri, distributes products used for water, wastewater, storm drainage, and fire protection in the United States. Customers include municipalities, private water companies, and professional contractors. The company has 370 branch locations in 49 U.S. states, 60,000 customers, and sells 225,000 products.

CMS vs CNM — Head-to-Head

Bigger by revenue
CMS
CMS
1.0× larger
CMS
$2.1B
$2.1B
CNM
Growing faster (revenue YoY)
CMS
CMS
+13.0% gap
CMS
13.0%
0.0%
CNM
Higher net margin
CMS
CMS
6.9% more per $
CMS
13.5%
6.6%
CNM
Faster 2-yr revenue CAGR
CNM
CNM
Annualised
CNM
19.7%
-0.2%
CMS

Income Statement — Q4 FY2025 vs Q3 FY2026

Metric
CMS
CMS
CNM
CNM
Revenue
$2.1B
$2.1B
Net Profit
$289.0M
$137.0M
Gross Margin
27.2%
Operating Margin
20.4%
10.7%
Net Margin
13.5%
6.6%
Revenue YoY
13.0%
0.0%
Net Profit YoY
9.1%
0.0%
EPS (diluted)
$0.94
$0.72

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
CNM
CNM
Q4 25
$2.1B
$2.1B
Q3 25
$2.0B
$2.1B
Q2 25
$1.8B
$1.9B
Q1 25
$2.4B
$1.7B
Q4 24
$1.9B
$2.0B
Q3 24
$1.7B
$2.0B
Q2 24
$1.6B
$1.7B
Q1 24
$2.1B
$1.4B
Net Profit
CMS
CMS
CNM
CNM
Q4 25
$289.0M
$137.0M
Q3 25
$277.0M
$134.0M
Q2 25
$201.0M
$100.0M
Q1 25
$304.0M
$64.0M
Q4 24
$265.0M
$133.0M
Q3 24
$253.0M
$119.0M
Q2 24
$198.0M
$95.0M
Q1 24
$287.0M
$63.0M
Gross Margin
CMS
CMS
CNM
CNM
Q4 25
27.2%
Q3 25
26.8%
Q2 25
26.7%
Q1 25
26.6%
Q4 24
26.6%
Q3 24
26.4%
Q2 24
26.9%
Q1 24
26.7%
Operating Margin
CMS
CMS
CNM
CNM
Q4 25
20.4%
10.7%
Q3 25
24.4%
10.2%
Q2 25
17.6%
8.9%
Q1 25
20.6%
7.3%
Q4 24
22.5%
10.9%
Q3 24
21.4%
10.4%
Q2 24
18.0%
9.6%
Q1 24
19.2%
8.1%
Net Margin
CMS
CMS
CNM
CNM
Q4 25
13.5%
6.6%
Q3 25
14.0%
6.4%
Q2 25
11.2%
5.2%
Q1 25
12.7%
3.8%
Q4 24
14.0%
6.5%
Q3 24
14.8%
6.1%
Q2 24
12.6%
5.5%
Q1 24
13.4%
4.4%
EPS (diluted)
CMS
CMS
CNM
CNM
Q4 25
$0.94
$0.72
Q3 25
$0.92
$0.70
Q2 25
$0.66
$0.52
Q1 25
$1.01
$0.34
Q4 24
$0.88
$0.69
Q3 24
$0.84
$0.61
Q2 24
$0.65
$0.49
Q1 24
$0.96
$0.34

Balance Sheet & Financial Strength

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

Metric
CMS
CMS
CNM
CNM
Cash + ST InvestmentsLiquidity on hand
$509.0M
$89.0M
Total DebtLower is stronger
Stockholders' EquityBook value
$9.1B
$2.0B
Total Assets
$39.9B
$6.3B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CMS
CMS
CNM
CNM
Q4 25
$509.0M
$89.0M
Q3 25
$362.0M
$25.0M
Q2 25
$844.0M
$8.0M
Q1 25
$465.0M
$8.0M
Q4 24
$103.0M
$10.0M
Q3 24
$412.0M
$13.0M
Q2 24
$699.0M
$30.0M
Q1 24
$802.0M
$1.0M
Stockholders' Equity
CMS
CMS
CNM
CNM
Q4 25
$9.1B
$2.0B
Q3 25
$8.9B
$1.9B
Q2 25
$8.4B
$1.7B
Q1 25
$8.3B
$1.7B
Q4 24
$8.2B
$1.7B
Q3 24
$8.1B
$1.6B
Q2 24
$8.0B
$1.6B
Q1 24
$7.9B
$1.5B
Total Assets
CMS
CMS
CNM
CNM
Q4 25
$39.9B
$6.3B
Q3 25
$38.0B
$6.3B
Q2 25
$37.7B
$6.3B
Q1 25
$36.3B
$5.9B
Q4 24
$35.9B
$6.2B
Q3 24
$34.8B
$6.1B
Q2 24
$34.4B
$6.0B
Q1 24
$33.9B
$5.1B

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
CNM
CNM
Operating Cash FlowLast quarter
$478.0M
$271.0M
Free Cash FlowOCF − Capex
$263.0M
FCF MarginFCF / Revenue
12.8%
Capex IntensityCapex / Revenue
0.4%
Cash ConversionOCF / Net Profit
1.65×
1.98×
TTM Free Cash FlowTrailing 4 quarters
$575.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CMS
CMS
CNM
CNM
Q4 25
$478.0M
$271.0M
Q3 25
$343.0M
$34.0M
Q2 25
$414.0M
$77.0M
Q1 25
$1.0B
$235.0M
Q4 24
$403.0M
$260.0M
Q3 24
$304.0M
$48.0M
Q2 24
$707.0M
$78.0M
Q1 24
$956.0M
$294.0M
Free Cash Flow
CMS
CMS
CNM
CNM
Q4 25
$263.0M
Q3 25
$-635.0M
$24.0M
Q2 25
$-470.0M
$64.0M
Q1 25
$112.0M
$224.0M
Q4 24
$252.0M
Q3 24
$-502.0M
$39.0M
Q2 24
$26.0M
$71.0M
Q1 24
$343.0M
$289.0M
FCF Margin
CMS
CMS
CNM
CNM
Q4 25
12.8%
Q3 25
-32.2%
1.1%
Q2 25
-26.1%
3.3%
Q1 25
4.7%
13.2%
Q4 24
12.4%
Q3 24
-29.3%
2.0%
Q2 24
1.6%
4.1%
Q1 24
16.0%
20.1%
Capex Intensity
CMS
CMS
CNM
CNM
Q4 25
0.4%
Q3 25
49.5%
0.5%
Q2 25
49.2%
0.7%
Q1 25
37.0%
0.6%
Q4 24
0.4%
Q3 24
47.1%
0.5%
Q2 24
43.2%
0.4%
Q1 24
28.6%
0.3%
Cash Conversion
CMS
CMS
CNM
CNM
Q4 25
1.65×
1.98×
Q3 25
1.24×
0.25×
Q2 25
2.06×
0.77×
Q1 25
3.29×
3.67×
Q4 24
1.52×
1.95×
Q3 24
1.20×
0.40×
Q2 24
3.57×
0.82×
Q1 24
3.33×
4.67×

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%

CNM
CNM

Pipes Valves And Fitting Products$1.4B67%
Storm Drainage Products$333.0M16%
Meter Products$195.0M9%
Fire Protection Products$152.0M7%

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