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Side-by-side financial comparison of CMS Energy (CMS) and Unum Group (UNM). Click either name above to swap in a different company.

Unum Group is the larger business by last-quarter revenue ($3.4B vs $2.1B, roughly 1.6× CMS Energy). CMS Energy runs the higher net margin — 13.5% vs 6.9%, a 6.6% gap on every dollar of revenue. On growth, CMS Energy posted the faster year-over-year revenue change (13.0% vs 8.5%). Over the past eight quarters, Unum Group's revenue compounded faster (1.9% 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.

Unum Group is an American insurance company headquartered in Chattanooga, Tennessee. Founded as Union Mutual in 1848 and known as UnumProvident from 1999–2007, the company is part of the Fortune 500. Unum Group was created by the 1999 merger of Unum Corporation and The Provident Companies and comprises four distinct businesses – Unum US, Unum UK, Unum Poland and Colonial Life. Its underwriting insurers include The Paul Revere Life Insurance Company and Provident Life and Accident Insurance Co...

CMS vs UNM — Head-to-Head

Bigger by revenue
UNM
UNM
1.6× larger
UNM
$3.4B
$2.1B
CMS
Growing faster (revenue YoY)
CMS
CMS
+4.4% gap
CMS
13.0%
8.5%
UNM
Higher net margin
CMS
CMS
6.6% more per $
CMS
13.5%
6.9%
UNM
Faster 2-yr revenue CAGR
UNM
UNM
Annualised
UNM
1.9%
-0.2%
CMS

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
CMS
CMS
UNM
UNM
Revenue
$2.1B
$3.4B
Net Profit
$289.0M
$232.0M
Gross Margin
Operating Margin
20.4%
Net Margin
13.5%
6.9%
Revenue YoY
13.0%
8.5%
Net Profit YoY
9.1%
22.7%
EPS (diluted)
$0.94

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
UNM
UNM
Q1 26
$3.4B
Q4 25
$2.1B
$3.2B
Q3 25
$2.0B
$3.4B
Q2 25
$1.8B
$3.4B
Q1 25
$2.4B
$3.1B
Q4 24
$1.9B
$3.2B
Q3 24
$1.7B
$3.2B
Q2 24
$1.6B
$3.2B
Net Profit
CMS
CMS
UNM
UNM
Q1 26
$232.0M
Q4 25
$289.0M
$174.1M
Q3 25
$277.0M
$39.7M
Q2 25
$201.0M
$335.6M
Q1 25
$304.0M
$189.1M
Q4 24
$265.0M
$348.7M
Q3 24
$253.0M
$645.7M
Q2 24
$198.0M
$389.5M
Operating Margin
CMS
CMS
UNM
UNM
Q1 26
Q4 25
20.4%
6.7%
Q3 25
24.4%
1.6%
Q2 25
17.6%
12.4%
Q1 25
20.6%
7.9%
Q4 24
22.5%
13.8%
Q3 24
21.4%
15.6%
Q2 24
18.0%
15.3%
Net Margin
CMS
CMS
UNM
UNM
Q1 26
6.9%
Q4 25
13.5%
5.4%
Q3 25
14.0%
1.2%
Q2 25
11.2%
10.0%
Q1 25
12.7%
6.1%
Q4 24
14.0%
10.8%
Q3 24
14.8%
20.1%
Q2 24
12.6%
12.0%
EPS (diluted)
CMS
CMS
UNM
UNM
Q1 26
Q4 25
$0.94
$1.06
Q3 25
$0.92
$0.23
Q2 25
$0.66
$1.92
Q1 25
$1.01
$1.06
Q4 24
$0.88
$1.91
Q3 24
$0.84
$3.46
Q2 24
$0.65
$2.05

Balance Sheet & Financial Strength

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

Metric
CMS
CMS
UNM
UNM
Cash + ST InvestmentsLiquidity on hand
$509.0M
$2.1M
Total DebtLower is stronger
$3.8M
Stockholders' EquityBook value
$9.1B
$10.9M
Total Assets
$39.9B
$62.7M
Debt / EquityLower = less leverage
0.35×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CMS
CMS
UNM
UNM
Q1 26
$2.1M
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
Total Debt
CMS
CMS
UNM
UNM
Q1 26
$3.8M
Q4 25
$3.8B
Q3 25
$3.5B
Q2 25
$3.5B
Q1 25
$3.5B
Q4 24
$3.5B
Q3 24
$3.5B
Q2 24
$3.5B
Stockholders' Equity
CMS
CMS
UNM
UNM
Q1 26
$10.9M
Q4 25
$9.1B
$11.1B
Q3 25
$8.9B
$10.9B
Q2 25
$8.4B
$11.3B
Q1 25
$8.3B
$11.2B
Q4 24
$8.2B
$11.0B
Q3 24
$8.1B
$11.0B
Q2 24
$8.0B
$10.5B
Total Assets
CMS
CMS
UNM
UNM
Q1 26
$62.7M
Q4 25
$39.9B
$63.5B
Q3 25
$38.0B
$63.7B
Q2 25
$37.7B
$62.8B
Q1 25
$36.3B
$62.5B
Q4 24
$35.9B
$62.0B
Q3 24
$34.8B
$64.1B
Q2 24
$34.4B
$62.0B
Debt / Equity
CMS
CMS
UNM
UNM
Q1 26
0.35×
Q4 25
0.34×
Q3 25
0.32×
Q2 25
0.31×
Q1 25
0.31×
Q4 24
0.32×
Q3 24
0.32×
Q2 24
0.33×

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

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CMS
CMS
UNM
UNM
Q1 26
Q4 25
$478.0M
$357.9M
Q3 25
$343.0M
$-371.8M
Q2 25
$414.0M
$348.0M
Q1 25
$1.0B
$353.6M
Q4 24
$403.0M
$485.8M
Q3 24
$304.0M
$390.0M
Q2 24
$707.0M
$339.1M
Free Cash Flow
CMS
CMS
UNM
UNM
Q1 26
Q4 25
$320.1M
Q3 25
$-635.0M
$-402.6M
Q2 25
$-470.0M
$320.1M
Q1 25
$112.0M
$317.8M
Q4 24
$453.8M
Q3 24
$-502.0M
$352.3M
Q2 24
$26.0M
$311.4M
FCF Margin
CMS
CMS
UNM
UNM
Q1 26
Q4 25
9.9%
Q3 25
-32.2%
-11.9%
Q2 25
-26.1%
9.5%
Q1 25
4.7%
10.3%
Q4 24
14.0%
Q3 24
-29.3%
11.0%
Q2 24
1.6%
9.6%
Capex Intensity
CMS
CMS
UNM
UNM
Q1 26
Q4 25
1.2%
Q3 25
49.5%
0.9%
Q2 25
49.2%
0.8%
Q1 25
37.0%
1.2%
Q4 24
1.0%
Q3 24
47.1%
1.2%
Q2 24
43.2%
0.9%
Cash Conversion
CMS
CMS
UNM
UNM
Q1 26
Q4 25
1.65×
2.06×
Q3 25
1.24×
-9.37×
Q2 25
2.06×
1.04×
Q1 25
3.29×
1.87×
Q4 24
1.52×
1.39×
Q3 24
1.20×
0.60×
Q2 24
3.57×
0.87×

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%

UNM
UNM

Premium Income$2.8B83%
Other$561.2M17%

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