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Side-by-side financial comparison of BRUNSWICK CORP (BC) 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 $1.3B, roughly 1.3× BRUNSWICK CORP). HANOVER INSURANCE GROUP, INC. runs the higher net margin — 11.9% vs 1.4%, a 10.5% gap on every dollar of revenue. On growth, BRUNSWICK CORP posted the faster year-over-year revenue change (15.5% vs 5.5%). HANOVER INSURANCE GROUP, INC. produced more free cash flow last quarter ($377.0M vs $83.6M). Over the past eight quarters, HANOVER INSURANCE GROUP, INC.'s revenue compounded faster (3.8% CAGR vs -1.1%).

Brunswick Corporation, formerly known as the Brunswick-Balke-Collender Company, is an American corporation that has been developing, manufacturing and marketing a wide variety of products since 1845. Brunswick has more than 13,000 employees in 24 countries. Brunswick owns a number of brands, including Mercury Marine. In 2024, Brunswick reported sales of US$5.2 billion. Brunswick's global headquarters is in the northern Chicago suburb of Mettawa, Illinois.

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.

BC vs THG — Head-to-Head

Bigger by revenue
THG
THG
1.3× larger
THG
$1.7B
$1.3B
BC
Growing faster (revenue YoY)
BC
BC
+10.0% gap
BC
15.5%
5.5%
THG
Higher net margin
THG
THG
10.5% more per $
THG
11.9%
1.4%
BC
More free cash flow
THG
THG
$293.4M more FCF
THG
$377.0M
$83.6M
BC
Faster 2-yr revenue CAGR
THG
THG
Annualised
THG
3.8%
-1.1%
BC

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
BC
BC
THG
THG
Revenue
$1.3B
$1.7B
Net Profit
$18.7M
$198.5M
Gross Margin
23.1%
Operating Margin
3.1%
17.3%
Net Margin
1.4%
11.9%
Revenue YoY
15.5%
5.5%
Net Profit YoY
122.7%
18.2%
EPS (diluted)
$0.32
$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
BC
BC
THG
THG
Q4 25
$1.3B
$1.7B
Q3 25
$1.4B
$1.7B
Q2 25
$1.4B
$1.7B
Q1 25
$1.2B
$1.6B
Q4 24
$1.2B
$1.6B
Q3 24
$1.3B
$1.6B
Q2 24
$1.4B
$1.5B
Q1 24
$1.4B
$1.6B
Net Profit
BC
BC
THG
THG
Q4 25
$18.7M
$198.5M
Q3 25
$-235.5M
$178.7M
Q2 25
$59.3M
$157.1M
Q1 25
$20.2M
$128.2M
Q4 24
$-82.5M
$167.9M
Q3 24
$44.6M
$102.1M
Q2 24
$100.0M
$40.5M
Q1 24
$68.0M
$115.5M
Gross Margin
BC
BC
THG
THG
Q4 25
23.1%
Q3 25
25.8%
Q2 25
25.5%
Q1 25
24.9%
Q4 24
21.9%
Q3 24
26.2%
Q2 24
27.1%
Q1 24
27.4%
Operating Margin
BC
BC
THG
THG
Q4 25
3.1%
17.3%
Q3 25
-17.8%
14.9%
Q2 25
7.1%
12.7%
Q1 25
4.6%
11.6%
Q4 24
-4.8%
16.1%
Q3 24
7.7%
9.6%
Q2 24
11.0%
6.2%
Q1 24
8.1%
9.7%
Net Margin
BC
BC
THG
THG
Q4 25
1.4%
11.9%
Q3 25
-17.3%
10.7%
Q2 25
4.1%
9.5%
Q1 25
1.7%
8.0%
Q4 24
-7.1%
10.6%
Q3 24
3.5%
6.5%
Q2 24
6.9%
2.6%
Q1 24
5.0%
7.4%
EPS (diluted)
BC
BC
THG
THG
Q4 25
$0.32
$5.46
Q3 25
$-3.59
$4.90
Q2 25
$0.89
$4.30
Q1 25
$0.30
$3.50
Q4 24
$-1.21
$4.60
Q3 24
$0.67
$2.80
Q2 24
$1.48
$1.12
Q1 24
$0.99
$3.18

Balance Sheet & Financial Strength

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

Metric
BC
BC
THG
THG
Cash + ST InvestmentsLiquidity on hand
$256.8M
$1.1B
Total DebtLower is stronger
$2.1B
$843.3M
Stockholders' EquityBook value
$1.6B
$3.6B
Total Assets
$5.3B
$16.9B
Debt / EquityLower = less leverage
1.30×
0.24×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
BC
BC
THG
THG
Q4 25
$256.8M
$1.1B
Q3 25
$297.7M
$915.7M
Q2 25
$315.7M
$244.1M
Q1 25
$286.7M
$315.1M
Q4 24
$269.0M
$435.5M
Q3 24
$284.1M
$427.1M
Q2 24
$494.5M
$337.6M
Q1 24
$548.4M
$264.6M
Total Debt
BC
BC
THG
THG
Q4 25
$2.1B
$843.3M
Q3 25
$843.0M
Q2 25
$347.8M
Q1 25
$722.5M
Q4 24
$2.4B
$722.3M
Q3 24
Q2 24
Q1 24
Stockholders' Equity
BC
BC
THG
THG
Q4 25
$1.6B
$3.6B
Q3 25
$1.6B
$3.4B
Q2 25
$1.9B
$3.2B
Q1 25
$1.9B
$3.0B
Q4 24
$1.9B
$2.8B
Q3 24
$2.0B
$2.9B
Q2 24
$2.0B
$2.6B
Q1 24
$2.0B
$2.5B
Total Assets
BC
BC
THG
THG
Q4 25
$5.3B
$16.9B
Q3 25
$5.4B
$16.8B
Q2 25
$5.8B
$15.7B
Q1 25
$5.9B
$15.5B
Q4 24
$5.7B
$15.3B
Q3 24
$6.0B
$15.4B
Q2 24
$6.4B
$14.9B
Q1 24
$6.5B
$14.6B
Debt / Equity
BC
BC
THG
THG
Q4 25
1.30×
0.24×
Q3 25
0.25×
Q2 25
0.11×
Q1 25
0.24×
Q4 24
1.25×
0.25×
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
BC
BC
THG
THG
Operating Cash FlowLast quarter
$132.9M
$378.2M
Free Cash FlowOCF − Capex
$83.6M
$377.0M
FCF MarginFCF / Revenue
6.3%
22.6%
Capex IntensityCapex / Revenue
3.7%
0.1%
Cash ConversionOCF / Net Profit
7.11×
1.91×
TTM Free Cash FlowTrailing 4 quarters
$396.3M
$1.2B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
BC
BC
THG
THG
Q4 25
$132.9M
$378.2M
Q3 25
$140.4M
$554.4M
Q2 25
$316.2M
$206.6M
Q1 25
$-27.4M
$38.9M
Q4 24
$306.4M
$213.5M
Q3 24
$67.4M
$394.7M
Q2 24
$211.0M
$139.5M
Q1 24
$-153.4M
$58.7M
Free Cash Flow
BC
BC
THG
THG
Q4 25
$83.6M
$377.0M
Q3 25
$106.5M
$551.4M
Q2 25
$271.3M
$204.9M
Q1 25
$-65.1M
$37.1M
Q4 24
$276.1M
$210.5M
Q3 24
$31.4M
$392.3M
Q2 24
$163.9M
$137.3M
Q1 24
$-207.4M
$56.1M
FCF Margin
BC
BC
THG
THG
Q4 25
6.3%
22.6%
Q3 25
7.8%
33.1%
Q2 25
18.7%
12.4%
Q1 25
-5.3%
2.3%
Q4 24
23.9%
13.3%
Q3 24
2.5%
25.1%
Q2 24
11.4%
8.9%
Q1 24
-15.2%
3.6%
Capex Intensity
BC
BC
THG
THG
Q4 25
3.7%
0.1%
Q3 25
2.5%
0.2%
Q2 25
3.1%
0.1%
Q1 25
3.1%
0.1%
Q4 24
2.6%
0.2%
Q3 24
2.8%
0.2%
Q2 24
3.3%
0.1%
Q1 24
4.0%
0.2%
Cash Conversion
BC
BC
THG
THG
Q4 25
7.11×
1.91×
Q3 25
3.10×
Q2 25
5.33×
1.32×
Q1 25
-1.36×
0.30×
Q4 24
1.27×
Q3 24
1.51×
3.87×
Q2 24
2.11×
3.44×
Q1 24
-2.26×
0.51×

Financial Flow Comparison

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

Revenue Breakdown by Segment

BC
BC

Engine Partsand Accessories$532.4M40%
Navico Group$452.9M34%
Recreational Fiberglass Boats$111.6M8%
Saltwater Fishing Boats$85.7M6%
Controls Riggingand Propellers$78.3M6%
Business Acceleration$48.1M4%
Sterndrive Engine$32.6M2%

THG
THG

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

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