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Side-by-side financial comparison of SELECT MEDICAL HOLDINGS CORP (SEM) and HANOVER INSURANCE GROUP, INC. (THG). Click either name above to swap in a different company.

HANOVER INSURANCE GROUP, INC. is the larger business by last-quarter revenue ($1.7B vs $1.4B, roughly 1.2× SELECT MEDICAL HOLDINGS CORP). HANOVER INSURANCE GROUP, INC. runs the higher net margin — 11.9% vs 1.4%, a 10.4% gap on every dollar of revenue. On growth, SELECT MEDICAL HOLDINGS CORP posted the faster year-over-year revenue change (6.4% vs 5.5%). HANOVER INSURANCE GROUP, INC. produced more free cash flow last quarter ($377.0M vs $5.2M). Over the past eight quarters, HANOVER INSURANCE GROUP, INC.'s revenue compounded faster (3.8% CAGR vs 2.8%).

Select Medical is a healthcare company based in Pennsylvania. It owns long-term acute care and inpatient rehabilitation hospitals, as well as occupational health and physical therapy clinics. Select Medical is a subsidiary of Select Medical Holdings, which is listed on the New York Stock Exchange.

The Hanover Insurance Group, Inc. is an insurance company based in Worcester, Massachusetts. It was the original name of a property-liability insurance firm established in 1852, and it remained a publicly traded company under that name until the early 1990s, when it changed its name to Allmerica Property & Casualty Companies.

SEM vs THG — Head-to-Head

Bigger by revenue
THG
THG
1.2× larger
THG
$1.7B
$1.4B
SEM
Growing faster (revenue YoY)
SEM
SEM
+0.9% gap
SEM
6.4%
5.5%
THG
Higher net margin
THG
THG
10.4% more per $
THG
11.9%
1.4%
SEM
More free cash flow
THG
THG
$371.8M more FCF
THG
$377.0M
$5.2M
SEM
Faster 2-yr revenue CAGR
THG
THG
Annualised
THG
3.8%
2.8%
SEM

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
SEM
SEM
THG
THG
Revenue
$1.4B
$1.7B
Net Profit
$20.2M
$198.5M
Gross Margin
Operating Margin
4.6%
17.3%
Net Margin
1.4%
11.9%
Revenue YoY
6.4%
5.5%
Net Profit YoY
225.7%
18.2%
EPS (diluted)
$0.17
$5.46

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
SEM
SEM
THG
THG
Q4 25
$1.4B
$1.7B
Q3 25
$1.4B
$1.7B
Q2 25
$1.3B
$1.7B
Q1 25
$1.4B
$1.6B
Q4 24
$1.3B
$1.6B
Q3 24
$1.3B
$1.6B
Q2 24
$1.3B
$1.5B
Q1 24
$1.3B
$1.6B
Net Profit
SEM
SEM
THG
THG
Q4 25
$20.2M
$198.5M
Q3 25
$28.8M
$178.7M
Q2 25
$40.6M
$157.1M
Q1 25
$56.7M
$128.2M
Q4 24
$-16.1M
$167.9M
Q3 24
$55.6M
$102.1M
Q2 24
$77.6M
$40.5M
Q1 24
$96.9M
$115.5M
Operating Margin
SEM
SEM
THG
THG
Q4 25
4.6%
17.3%
Q3 25
5.4%
14.9%
Q2 25
6.5%
12.7%
Q1 25
8.3%
11.6%
Q4 24
1.6%
16.1%
Q3 24
4.3%
9.6%
Q2 24
5.8%
6.2%
Q1 24
9.0%
9.7%
Net Margin
SEM
SEM
THG
THG
Q4 25
1.4%
11.9%
Q3 25
2.1%
10.7%
Q2 25
3.0%
9.5%
Q1 25
4.2%
8.0%
Q4 24
-1.2%
10.6%
Q3 24
4.4%
6.5%
Q2 24
6.1%
2.6%
Q1 24
7.3%
7.4%
EPS (diluted)
SEM
SEM
THG
THG
Q4 25
$0.17
$5.46
Q3 25
$0.23
$4.90
Q2 25
$0.32
$4.30
Q1 25
$0.44
$3.50
Q4 24
$-0.12
$4.60
Q3 24
$0.43
$2.80
Q2 24
$0.60
$1.12
Q1 24
$0.75
$3.18

Balance Sheet & Financial Strength

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

Metric
SEM
SEM
THG
THG
Cash + ST InvestmentsLiquidity on hand
$26.5M
$1.1B
Total DebtLower is stronger
$1.8B
$843.3M
Stockholders' EquityBook value
$1.7B
$3.6B
Total Assets
$5.9B
$16.9B
Debt / EquityLower = less leverage
1.06×
0.24×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
SEM
SEM
THG
THG
Q4 25
$26.5M
$1.1B
Q3 25
$60.1M
$915.7M
Q2 25
$52.3M
$244.1M
Q1 25
$53.2M
$315.1M
Q4 24
$59.7M
$435.5M
Q3 24
$191.5M
$427.1M
Q2 24
$111.2M
$337.6M
Q1 24
$92.6M
$264.6M
Total Debt
SEM
SEM
THG
THG
Q4 25
$1.8B
$843.3M
Q3 25
$1.7B
$843.0M
Q2 25
$1.8B
$347.8M
Q1 25
$1.8B
$722.5M
Q4 24
$1.7B
$722.3M
Q3 24
$3.1B
Q2 24
$3.6B
Q1 24
$3.8B
Stockholders' Equity
SEM
SEM
THG
THG
Q4 25
$1.7B
$3.6B
Q3 25
$1.7B
$3.4B
Q2 25
$1.7B
$3.2B
Q1 25
$1.7B
$3.0B
Q4 24
$1.7B
$2.8B
Q3 24
$1.9B
$2.9B
Q2 24
$1.4B
$2.6B
Q1 24
$1.4B
$2.5B
Total Assets
SEM
SEM
THG
THG
Q4 25
$5.9B
$16.9B
Q3 25
$5.7B
$16.8B
Q2 25
$5.7B
$15.7B
Q1 25
$5.7B
$15.5B
Q4 24
$5.6B
$15.3B
Q3 24
$8.0B
$15.4B
Q2 24
$7.9B
$14.9B
Q1 24
$7.9B
$14.6B
Debt / Equity
SEM
SEM
THG
THG
Q4 25
1.06×
0.24×
Q3 25
1.03×
0.25×
Q2 25
1.10×
0.11×
Q1 25
1.03×
0.24×
Q4 24
1.01×
0.25×
Q3 24
1.62×
Q2 24
2.54×
Q1 24
2.75×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
SEM
SEM
THG
THG
Operating Cash FlowLast quarter
$64.3M
$378.2M
Free Cash FlowOCF − Capex
$5.2M
$377.0M
FCF MarginFCF / Revenue
0.4%
22.6%
Capex IntensityCapex / Revenue
4.2%
0.1%
Cash ConversionOCF / Net Profit
3.19×
1.91×
TTM Free Cash FlowTrailing 4 quarters
$117.2M
$1.2B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
SEM
SEM
THG
THG
Q4 25
$64.3M
$378.2M
Q3 25
$175.3M
$554.4M
Q2 25
$110.3M
$206.6M
Q1 25
$-3.5M
$38.9M
Q4 24
$125.4M
$213.5M
Q3 24
$181.0M
$394.7M
Q2 24
$278.2M
$139.5M
Q1 24
$-66.7M
$58.7M
Free Cash Flow
SEM
SEM
THG
THG
Q4 25
$5.2M
$377.0M
Q3 25
$122.2M
$551.4M
Q2 25
$45.6M
$204.9M
Q1 25
$-55.8M
$37.1M
Q4 24
$62.0M
$210.5M
Q3 24
$130.3M
$392.3M
Q2 24
$222.6M
$137.3M
Q1 24
$-119.2M
$56.1M
FCF Margin
SEM
SEM
THG
THG
Q4 25
0.4%
22.6%
Q3 25
9.0%
33.1%
Q2 25
3.4%
12.4%
Q1 25
-4.1%
2.3%
Q4 24
4.7%
13.3%
Q3 24
10.2%
25.1%
Q2 24
17.4%
8.9%
Q1 24
-9.0%
3.6%
Capex Intensity
SEM
SEM
THG
THG
Q4 25
4.2%
0.1%
Q3 25
3.9%
0.2%
Q2 25
4.8%
0.1%
Q1 25
3.9%
0.1%
Q4 24
4.8%
0.2%
Q3 24
4.0%
0.2%
Q2 24
4.3%
0.1%
Q1 24
4.0%
0.2%
Cash Conversion
SEM
SEM
THG
THG
Q4 25
3.19×
1.91×
Q3 25
6.09×
3.10×
Q2 25
2.72×
1.32×
Q1 25
-0.06×
0.30×
Q4 24
1.27×
Q3 24
3.25×
3.87×
Q2 24
3.59×
3.44×
Q1 24
-0.69×
0.51×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

SEM
SEM

Critical Illness Recovery Hospitals$629.7M45%
Health Care Patient Service Non Medicare$428.6M31%
Rehabilitation Hospitals$339.2M24%

THG
THG

Personal Lines Segment$684.6M41%
Core Commercial Lines Segment$617.8M37%
Specialty Lines Segment$377.9M23%

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