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Side-by-side financial comparison of CMS Energy (CMS) and MASTEC INC (MTZ). Click either name above to swap in a different company.

MASTEC INC is the larger business by last-quarter revenue ($3.9B vs $2.1B, roughly 1.8× CMS Energy). CMS Energy runs the higher net margin — 13.5% vs 3.6%, a 9.9% gap on every dollar of revenue. On growth, MASTEC INC posted the faster year-over-year revenue change (15.8% vs 13.0%). Over the past eight quarters, MASTEC INC's revenue compounded faster (21.1% 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.

Mastec, Inc. is an American infrastructure engineering and construction company based in Coral Gables, Florida. The company provides engineering, building, installation, maintenance and upgrade of energy, utility and communications infrastructure. Its customers are primarily in the utility, communications and government industries.

CMS vs MTZ — Head-to-Head

Bigger by revenue
MTZ
MTZ
1.8× larger
MTZ
$3.9B
$2.1B
CMS
Growing faster (revenue YoY)
MTZ
MTZ
+2.8% gap
MTZ
15.8%
13.0%
CMS
Higher net margin
CMS
CMS
9.9% more per $
CMS
13.5%
3.6%
MTZ
Faster 2-yr revenue CAGR
MTZ
MTZ
Annualised
MTZ
21.1%
-0.2%
CMS

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
CMS
CMS
MTZ
MTZ
Revenue
$2.1B
$3.9B
Net Profit
$289.0M
$142.7M
Gross Margin
Operating Margin
20.4%
4.4%
Net Margin
13.5%
3.6%
Revenue YoY
13.0%
15.8%
Net Profit YoY
9.1%
90.9%
EPS (diluted)
$0.94
$1.81

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
MTZ
MTZ
Q4 25
$2.1B
$3.9B
Q3 25
$2.0B
$4.0B
Q2 25
$1.8B
$3.5B
Q1 25
$2.4B
$2.8B
Q4 24
$1.9B
$3.4B
Q3 24
$1.7B
$3.3B
Q2 24
$1.6B
$3.0B
Q1 24
$2.1B
$2.7B
Net Profit
CMS
CMS
MTZ
MTZ
Q4 25
$289.0M
$142.7M
Q3 25
$277.0M
$160.7M
Q2 25
$201.0M
$85.8M
Q1 25
$304.0M
$9.9M
Q4 24
$265.0M
$74.7M
Q3 24
$253.0M
$95.2M
Q2 24
$198.0M
$34.0M
Q1 24
$287.0M
$-41.2M
Operating Margin
CMS
CMS
MTZ
MTZ
Q4 25
20.4%
4.4%
Q3 25
24.4%
5.3%
Q2 25
17.6%
3.4%
Q1 25
20.6%
0.3%
Q4 24
22.5%
2.8%
Q3 24
21.4%
4.2%
Q2 24
18.0%
2.1%
Q1 24
19.2%
-1.7%
Net Margin
CMS
CMS
MTZ
MTZ
Q4 25
13.5%
3.6%
Q3 25
14.0%
4.0%
Q2 25
11.2%
2.4%
Q1 25
12.7%
0.3%
Q4 24
14.0%
2.2%
Q3 24
14.8%
2.9%
Q2 24
12.6%
1.1%
Q1 24
13.4%
-1.5%
EPS (diluted)
CMS
CMS
MTZ
MTZ
Q4 25
$0.94
$1.81
Q3 25
$0.92
$2.04
Q2 25
$0.66
$1.09
Q1 25
$1.01
$0.13
Q4 24
$0.88
$0.95
Q3 24
$0.84
$1.21
Q2 24
$0.65
$0.43
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
MTZ
MTZ
Cash + ST InvestmentsLiquidity on hand
$509.0M
$396.0M
Total DebtLower is stronger
$2.2B
Stockholders' EquityBook value
$9.1B
$3.3B
Total Assets
$39.9B
$9.9B
Debt / EquityLower = less leverage
0.67×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CMS
CMS
MTZ
MTZ
Q4 25
$509.0M
$396.0M
Q3 25
$362.0M
$231.4M
Q2 25
$844.0M
$191.1M
Q1 25
$465.0M
$345.7M
Q4 24
$103.0M
$399.9M
Q3 24
$412.0M
$181.2M
Q2 24
$699.0M
$297.6M
Q1 24
$802.0M
$249.3M
Total Debt
CMS
CMS
MTZ
MTZ
Q4 25
$2.2B
Q3 25
$2.2B
Q2 25
$2.1B
Q1 25
$2.0B
Q4 24
$2.0B
Q3 24
$2.1B
Q2 24
$2.4B
Q1 24
$2.5B
Stockholders' Equity
CMS
CMS
MTZ
MTZ
Q4 25
$9.1B
$3.3B
Q3 25
$8.9B
$3.1B
Q2 25
$8.4B
$2.9B
Q1 25
$8.3B
$2.9B
Q4 24
$8.2B
$2.9B
Q3 24
$8.1B
$2.8B
Q2 24
$8.0B
$2.7B
Q1 24
$7.9B
$2.7B
Total Assets
CMS
CMS
MTZ
MTZ
Q4 25
$39.9B
$9.9B
Q3 25
$38.0B
$9.7B
Q2 25
$37.7B
$9.1B
Q1 25
$36.3B
$8.9B
Q4 24
$35.9B
$9.0B
Q3 24
$34.8B
$8.8B
Q2 24
$34.4B
$8.7B
Q1 24
$33.9B
$8.7B
Debt / Equity
CMS
CMS
MTZ
MTZ
Q4 25
0.67×
Q3 25
0.71×
Q2 25
0.71×
Q1 25
0.71×
Q4 24
0.70×
Q3 24
0.76×
Q2 24
0.87×
Q1 24
0.95×

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
MTZ
MTZ
Operating Cash FlowLast quarter
$478.0M
$372.7M
Free Cash FlowOCF − Capex
$292.5M
FCF MarginFCF / Revenue
7.4%
Capex IntensityCapex / Revenue
2.0%
Cash ConversionOCF / Net Profit
1.65×
2.61×
TTM Free Cash FlowTrailing 4 quarters
$285.7M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CMS
CMS
MTZ
MTZ
Q4 25
$478.0M
$372.7M
Q3 25
$343.0M
$89.0M
Q2 25
$414.0M
$5.6M
Q1 25
$1.0B
$78.4M
Q4 24
$403.0M
$471.7M
Q3 24
$304.0M
$277.7M
Q2 24
$707.0M
$264.4M
Q1 24
$956.0M
$107.8M
Free Cash Flow
CMS
CMS
MTZ
MTZ
Q4 25
$292.5M
Q3 25
$-635.0M
$20.3M
Q2 25
$-470.0M
$-58.2M
Q1 25
$112.0M
$31.1M
Q4 24
$423.4M
Q3 24
$-502.0M
$234.1M
Q2 24
$26.0M
$232.9M
Q1 24
$343.0M
$82.3M
FCF Margin
CMS
CMS
MTZ
MTZ
Q4 25
7.4%
Q3 25
-32.2%
0.5%
Q2 25
-26.1%
-1.6%
Q1 25
4.7%
1.1%
Q4 24
12.4%
Q3 24
-29.3%
7.2%
Q2 24
1.6%
7.9%
Q1 24
16.0%
3.1%
Capex Intensity
CMS
CMS
MTZ
MTZ
Q4 25
2.0%
Q3 25
49.5%
1.7%
Q2 25
49.2%
1.8%
Q1 25
37.0%
1.7%
Q4 24
1.4%
Q3 24
47.1%
1.3%
Q2 24
43.2%
1.1%
Q1 24
28.6%
0.9%
Cash Conversion
CMS
CMS
MTZ
MTZ
Q4 25
1.65×
2.61×
Q3 25
1.24×
0.55×
Q2 25
2.06×
0.07×
Q1 25
3.29×
7.91×
Q4 24
1.52×
6.31×
Q3 24
1.20×
2.92×
Q2 24
3.57×
7.78×
Q1 24
3.33×

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%

MTZ
MTZ

Clean Energy And Infrastructure$1.3B33%
Power Delivery$1.1B28%
Communications$906.7M23%
Pipeline Infrastructure$643.8M16%

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