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Side-by-side financial comparison of Charles River Laboratories (CRL) 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 $994.2M, roughly 1.7× Charles River Laboratories). HANOVER INSURANCE GROUP, INC. runs the higher net margin — 11.0% vs -27.8%, a 38.8% gap on every dollar of revenue. On growth, HANOVER INSURANCE GROUP, INC. posted the faster year-over-year revenue change (6.1% vs -0.8%). Over the past eight quarters, HANOVER INSURANCE GROUP, INC.'s revenue compounded faster (5.2% CAGR vs -0.9%).

Charles River Laboratories International, Inc. is an American pharmaceutical and biotechnology contract research organisation (CRO) headquartered in Wilmington, Massachusetts, United States. Founded in 1947, the company provides preclinical and clinical laboratory services for the development of new drugs, vaccines, and medical devices.

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.

CRL vs THG — Head-to-Head

Bigger by revenue
THG
THG
1.7× larger
THG
$1.7B
$994.2M
CRL
Growing faster (revenue YoY)
THG
THG
+7.0% gap
THG
6.1%
-0.8%
CRL
Higher net margin
THG
THG
38.8% more per $
THG
11.0%
-27.8%
CRL
Faster 2-yr revenue CAGR
THG
THG
Annualised
THG
5.2%
-0.9%
CRL

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
CRL
CRL
THG
THG
Revenue
$994.2M
$1.7B
Net Profit
$-276.6M
$186.8M
Gross Margin
Operating Margin
-28.5%
11.1%
Net Margin
-27.8%
11.0%
Revenue YoY
-0.8%
6.1%
Net Profit YoY
-28.9%
45.7%
EPS (diluted)
$-5.57

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
CRL
CRL
THG
THG
Q1 26
$1.7B
Q4 25
$994.2M
$1.7B
Q3 25
$1.0B
$1.7B
Q2 25
$1.0B
$1.7B
Q1 25
$984.2M
$1.6B
Q4 24
$1.0B
$1.6B
Q3 24
$1.0B
$1.6B
Q2 24
$1.0B
$1.5B
Net Profit
CRL
CRL
THG
THG
Q1 26
$186.8M
Q4 25
$-276.6M
$198.5M
Q3 25
$54.4M
$178.7M
Q2 25
$52.3M
$157.1M
Q1 25
$25.5M
$128.2M
Q4 24
$-214.5M
$167.9M
Q3 24
$69.7M
$102.1M
Q2 24
$94.1M
$40.5M
Gross Margin
CRL
CRL
THG
THG
Q1 26
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
34.6%
Q2 24
34.5%
Operating Margin
CRL
CRL
THG
THG
Q1 26
11.1%
Q4 25
-28.5%
17.3%
Q3 25
13.3%
14.9%
Q2 25
9.7%
12.7%
Q1 25
7.6%
11.6%
Q4 24
-16.7%
16.1%
Q3 24
11.6%
9.6%
Q2 24
14.8%
6.2%
Net Margin
CRL
CRL
THG
THG
Q1 26
11.0%
Q4 25
-27.8%
11.9%
Q3 25
5.4%
10.7%
Q2 25
5.1%
9.5%
Q1 25
2.6%
8.0%
Q4 24
-21.4%
10.6%
Q3 24
6.9%
6.5%
Q2 24
9.2%
2.6%
EPS (diluted)
CRL
CRL
THG
THG
Q1 26
Q4 25
$-5.57
$5.46
Q3 25
$1.10
$4.90
Q2 25
$1.06
$4.30
Q1 25
$0.50
$3.50
Q4 24
$-4.17
$4.60
Q3 24
$1.33
$2.80
Q2 24
$1.74
$1.12

Balance Sheet & Financial Strength

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

Metric
CRL
CRL
THG
THG
Cash + ST InvestmentsLiquidity on hand
$213.8M
$243.5M
Total DebtLower is stronger
$2.1B
$843.8M
Stockholders' EquityBook value
$3.2B
$3.0B
Total Assets
$7.1B
$16.5B
Debt / EquityLower = less leverage
0.68×
0.28×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CRL
CRL
THG
THG
Q1 26
$243.5M
Q4 25
$213.8M
$1.1B
Q3 25
$207.1M
$915.7M
Q2 25
$182.8M
$244.1M
Q1 25
$229.4M
$315.1M
Q4 24
$194.6M
$435.5M
Q3 24
$210.2M
$427.1M
Q2 24
$179.2M
$337.6M
Total Debt
CRL
CRL
THG
THG
Q1 26
$843.8M
Q4 25
$2.1B
$843.3M
Q3 25
$2.2B
$843.0M
Q2 25
$2.3B
$347.8M
Q1 25
$2.5B
$722.5M
Q4 24
$2.2B
$722.3M
Q3 24
$2.3B
Q2 24
$2.4B
Stockholders' Equity
CRL
CRL
THG
THG
Q1 26
$3.0B
Q4 25
$3.2B
$3.6B
Q3 25
$3.4B
$3.4B
Q2 25
$3.4B
$3.2B
Q1 25
$3.2B
$3.0B
Q4 24
$3.5B
$2.8B
Q3 24
$3.8B
$2.9B
Q2 24
$3.7B
$2.6B
Total Assets
CRL
CRL
THG
THG
Q1 26
$16.5B
Q4 25
$7.1B
$16.9B
Q3 25
$7.5B
$16.8B
Q2 25
$7.6B
$15.7B
Q1 25
$7.6B
$15.5B
Q4 24
$7.5B
$15.3B
Q3 24
$8.0B
$15.4B
Q2 24
$7.9B
$14.9B
Debt / Equity
CRL
CRL
THG
THG
Q1 26
0.28×
Q4 25
0.68×
0.24×
Q3 25
0.64×
0.25×
Q2 25
0.70×
0.11×
Q1 25
0.79×
0.24×
Q4 24
0.65×
0.25×
Q3 24
0.62×
Q2 24
0.65×

Cash Flow & Capital Efficiency

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

Metric
CRL
CRL
THG
THG
Operating Cash FlowLast quarter
$147.5M
Free Cash FlowOCF − Capex
$58.6M
FCF MarginFCF / Revenue
5.9%
Capex IntensityCapex / Revenue
8.9%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$518.5M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CRL
CRL
THG
THG
Q1 26
Q4 25
$147.5M
$378.2M
Q3 25
$213.8M
$554.4M
Q2 25
$204.6M
$206.6M
Q1 25
$171.7M
$38.9M
Q4 24
$159.4M
$213.5M
Q3 24
$251.8M
$394.7M
Q2 24
$193.5M
$139.5M
Free Cash Flow
CRL
CRL
THG
THG
Q1 26
Q4 25
$58.6M
$377.0M
Q3 25
$178.2M
$551.4M
Q2 25
$169.3M
$204.9M
Q1 25
$112.4M
$37.1M
Q4 24
$83.7M
$210.5M
Q3 24
$213.1M
$392.3M
Q2 24
$154.0M
$137.3M
FCF Margin
CRL
CRL
THG
THG
Q1 26
Q4 25
5.9%
22.6%
Q3 25
17.7%
33.1%
Q2 25
16.4%
12.4%
Q1 25
11.4%
2.3%
Q4 24
8.4%
13.3%
Q3 24
21.1%
25.1%
Q2 24
15.0%
8.9%
Capex Intensity
CRL
CRL
THG
THG
Q1 26
Q4 25
8.9%
0.1%
Q3 25
3.5%
0.2%
Q2 25
3.4%
0.1%
Q1 25
6.0%
0.1%
Q4 24
7.5%
0.2%
Q3 24
3.8%
0.2%
Q2 24
3.8%
0.1%
Cash Conversion
CRL
CRL
THG
THG
Q1 26
Q4 25
1.91×
Q3 25
3.93×
3.10×
Q2 25
3.91×
1.32×
Q1 25
6.74×
0.30×
Q4 24
1.27×
Q3 24
3.61×
3.87×
Q2 24
2.06×
3.44×

Financial Flow Comparison

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

Revenue Breakdown by Segment

CRL
CRL

Discovery And Safety Assessment Segment$591.6M60%
Manufacturing Support Segment$196.4M20%
Transferred At Point In Time$108.0M11%
Transferred Over Time$98.3M10%

THG
THG

Premiums earned$1.6B92%
Other$124.6M7%
Fees and other income$6.2M0%

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