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Side-by-side financial comparison of CMS Energy (CMS) and MERCURY GENERAL CORP (MCY). Click either name above to swap in a different company.

CMS Energy is the larger business by last-quarter revenue ($2.1B vs $1.5B, roughly 1.4× MERCURY GENERAL CORP). CMS Energy runs the higher net margin — 13.5% vs 13.2%, a 0.4% gap on every dollar of revenue. On growth, CMS Energy posted the faster year-over-year revenue change (13.0% vs 12.4%). Over the past eight quarters, MERCURY GENERAL CORP's revenue compounded faster (9.8% 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.

Mercury General Corporation is a multiple-line insurance organization that offers personal automobiles, homeowners, renters, and business insurance. Mercury's primary focus is automobiles and homeowners' insurance.

CMS vs MCY — Head-to-Head

Bigger by revenue
CMS
CMS
1.4× larger
CMS
$2.1B
$1.5B
MCY
Growing faster (revenue YoY)
CMS
CMS
+0.6% gap
CMS
13.0%
12.4%
MCY
Higher net margin
CMS
CMS
0.4% more per $
CMS
13.5%
13.2%
MCY
Faster 2-yr revenue CAGR
MCY
MCY
Annualised
MCY
9.8%
-0.2%
CMS

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
CMS
CMS
MCY
MCY
Revenue
$2.1B
$1.5B
Net Profit
$289.0M
$202.5M
Gross Margin
99.7%
Operating Margin
20.4%
16.2%
Net Margin
13.5%
13.2%
Revenue YoY
13.0%
12.4%
Net Profit YoY
9.1%
100.4%
EPS (diluted)
$0.94
$3.66

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
MCY
MCY
Q4 25
$2.1B
$1.5B
Q3 25
$2.0B
$1.6B
Q2 25
$1.8B
$1.5B
Q1 25
$2.4B
$1.4B
Q4 24
$1.9B
$1.4B
Q3 24
$1.7B
$1.5B
Q2 24
$1.6B
$1.3B
Q1 24
$2.1B
$1.3B
Net Profit
CMS
CMS
MCY
MCY
Q4 25
$289.0M
$202.5M
Q3 25
$277.0M
$280.4M
Q2 25
$201.0M
$166.5M
Q1 25
$304.0M
$-108.3M
Q4 24
$265.0M
$101.1M
Q3 24
$253.0M
$230.9M
Q2 24
$198.0M
$62.6M
Q1 24
$287.0M
$73.5M
Gross Margin
CMS
CMS
MCY
MCY
Q4 25
99.7%
Q3 25
99.8%
Q2 25
99.8%
Q1 25
99.7%
Q4 24
99.7%
Q3 24
99.8%
Q2 24
99.8%
Q1 24
99.7%
Operating Margin
CMS
CMS
MCY
MCY
Q4 25
20.4%
16.2%
Q3 25
24.4%
22.1%
Q2 25
17.6%
14.0%
Q1 25
20.6%
-10.2%
Q4 24
22.5%
9.0%
Q3 24
21.4%
18.8%
Q2 24
18.0%
5.8%
Q1 24
19.2%
7.0%
Net Margin
CMS
CMS
MCY
MCY
Q4 25
13.5%
13.2%
Q3 25
14.0%
17.7%
Q2 25
11.2%
11.3%
Q1 25
12.7%
-7.8%
Q4 24
14.0%
7.4%
Q3 24
14.8%
15.1%
Q2 24
12.6%
4.8%
Q1 24
13.4%
5.8%
EPS (diluted)
CMS
CMS
MCY
MCY
Q4 25
$0.94
$3.66
Q3 25
$0.92
$5.06
Q2 25
$0.66
$3.01
Q1 25
$1.01
$-1.96
Q4 24
$0.88
$1.82
Q3 24
$0.84
$4.17
Q2 24
$0.65
$1.13
Q1 24
$0.96
$1.33

Balance Sheet & Financial Strength

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

Metric
CMS
CMS
MCY
MCY
Cash + ST InvestmentsLiquidity on hand
$509.0M
Total DebtLower is stronger
$575.0M
Stockholders' EquityBook value
$9.1B
$2.4B
Total Assets
$39.9B
$9.6B
Debt / EquityLower = less leverage
0.24×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CMS
CMS
MCY
MCY
Q4 25
$509.0M
Q3 25
$362.0M
Q2 25
$844.0M
Q1 25
$465.0M
Q4 24
$103.0M
Q3 24
$412.0M
Q2 24
$699.0M
Q1 24
$802.0M
Total Debt
CMS
CMS
MCY
MCY
Q4 25
$575.0M
Q3 25
Q2 25
Q1 25
Q4 24
$575.0M
Q3 24
Q2 24
Q1 24
Stockholders' Equity
CMS
CMS
MCY
MCY
Q4 25
$9.1B
$2.4B
Q3 25
$8.9B
$2.2B
Q2 25
$8.4B
$2.0B
Q1 25
$8.3B
$1.8B
Q4 24
$8.2B
$1.9B
Q3 24
$8.1B
$1.9B
Q2 24
$8.0B
$1.6B
Q1 24
$7.9B
$1.6B
Total Assets
CMS
CMS
MCY
MCY
Q4 25
$39.9B
$9.6B
Q3 25
$38.0B
$9.4B
Q2 25
$37.7B
$9.1B
Q1 25
$36.3B
$9.0B
Q4 24
$35.9B
$8.3B
Q3 24
$34.8B
$8.2B
Q2 24
$34.4B
$7.7B
Q1 24
$33.9B
$7.4B
Debt / Equity
CMS
CMS
MCY
MCY
Q4 25
0.24×
Q3 25
Q2 25
Q1 25
Q4 24
0.30×
Q3 24
Q2 24
Q1 24

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
MCY
MCY
Operating Cash FlowLast quarter
$478.0M
$287.9M
Free Cash FlowOCF − Capex
$273.9M
FCF MarginFCF / Revenue
17.8%
Capex IntensityCapex / Revenue
0.9%
Cash ConversionOCF / Net Profit
1.65×
1.42×
TTM Free Cash FlowTrailing 4 quarters
$1.0B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CMS
CMS
MCY
MCY
Q4 25
$478.0M
$287.9M
Q3 25
$343.0M
$496.4M
Q2 25
$414.0M
$371.6M
Q1 25
$1.0B
$-68.7M
Q4 24
$403.0M
$248.3M
Q3 24
$304.0M
$318.1M
Q2 24
$707.0M
$278.0M
Q1 24
$956.0M
$192.6M
Free Cash Flow
CMS
CMS
MCY
MCY
Q4 25
$273.9M
Q3 25
$-635.0M
$479.5M
Q2 25
$-470.0M
$357.2M
Q1 25
$112.0M
$-81.9M
Q4 24
$236.0M
Q3 24
$-502.0M
$306.2M
Q2 24
$26.0M
$266.5M
Q1 24
$343.0M
$182.4M
FCF Margin
CMS
CMS
MCY
MCY
Q4 25
17.8%
Q3 25
-32.2%
30.3%
Q2 25
-26.1%
24.2%
Q1 25
4.7%
-5.9%
Q4 24
17.3%
Q3 24
-29.3%
20.0%
Q2 24
1.6%
20.4%
Q1 24
16.0%
14.3%
Capex Intensity
CMS
CMS
MCY
MCY
Q4 25
0.9%
Q3 25
49.5%
1.1%
Q2 25
49.2%
1.0%
Q1 25
37.0%
0.9%
Q4 24
0.9%
Q3 24
47.1%
0.8%
Q2 24
43.2%
0.9%
Q1 24
28.6%
0.8%
Cash Conversion
CMS
CMS
MCY
MCY
Q4 25
1.65×
1.42×
Q3 25
1.24×
1.77×
Q2 25
2.06×
2.23×
Q1 25
3.29×
Q4 24
1.52×
2.46×
Q3 24
1.20×
1.38×
Q2 24
3.57×
4.44×
Q1 24
3.33×
2.62×

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%

MCY
MCY

Segment breakdown not available.

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