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Side-by-side financial comparison of Charles River Laboratories (CRL) and MasterBrand, Inc. (MBC). Click either name above to swap in a different company.

Charles River Laboratories is the larger business by last-quarter revenue ($994.2M vs $644.6M, roughly 1.5× MasterBrand, Inc.). MasterBrand, Inc. runs the higher net margin — -6.5% vs -27.8%, a 21.3% gap on every dollar of revenue. On growth, Charles River Laboratories posted the faster year-over-year revenue change (-0.8% vs -3.5%). Charles River Laboratories produced more free cash flow last quarter ($58.6M vs $52.5M). Over the past eight quarters, MasterBrand, Inc.'s revenue compounded faster (0.5% 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.

Master Lock is an American company that sells padlocks, combination locks, safes, and related security products. Now a subsidiary of Fortune Brands Innovations, Master Lock Company LLC was formed in 1921 by locksmith-inventor Harry Soref and is headquartered in Oak Creek, Wisconsin. In 1970, the company was purchased by American Brands from Soref's heirs. American Brands was later renamed to Fortune Brands, which then split on October 3, 2011, to create the Fortune Brands Home & Security comp...

CRL vs MBC — Head-to-Head

Bigger by revenue
CRL
CRL
1.5× larger
CRL
$994.2M
$644.6M
MBC
Growing faster (revenue YoY)
CRL
CRL
+2.6% gap
CRL
-0.8%
-3.5%
MBC
Higher net margin
MBC
MBC
21.3% more per $
MBC
-6.5%
-27.8%
CRL
More free cash flow
CRL
CRL
$6.1M more FCF
CRL
$58.6M
$52.5M
MBC
Faster 2-yr revenue CAGR
MBC
MBC
Annualised
MBC
0.5%
-0.9%
CRL

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
CRL
CRL
MBC
MBC
Revenue
$994.2M
$644.6M
Net Profit
$-276.6M
$-42.0M
Gross Margin
26.0%
Operating Margin
-28.5%
-4.2%
Net Margin
-27.8%
-6.5%
Revenue YoY
-0.8%
-3.5%
Net Profit YoY
-28.9%
-400.0%
EPS (diluted)
$-5.57
$-0.32

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
MBC
MBC
Q4 25
$994.2M
$644.6M
Q3 25
$1.0B
$698.9M
Q2 25
$1.0B
$730.9M
Q1 25
$984.2M
$660.3M
Q4 24
$1.0B
$667.7M
Q3 24
$1.0B
$718.1M
Q2 24
$1.0B
$676.5M
Q1 24
$1.0B
$638.1M
Net Profit
CRL
CRL
MBC
MBC
Q4 25
$-276.6M
$-42.0M
Q3 25
$54.4M
$18.1M
Q2 25
$52.3M
$37.3M
Q1 25
$25.5M
$13.3M
Q4 24
$-214.5M
$14.0M
Q3 24
$69.7M
$29.1M
Q2 24
$94.1M
$45.3M
Q1 24
$73.0M
$37.5M
Gross Margin
CRL
CRL
MBC
MBC
Q4 25
26.0%
Q3 25
31.2%
Q2 25
32.8%
Q1 25
30.6%
Q4 24
30.4%
Q3 24
34.6%
33.1%
Q2 24
34.5%
34.1%
Q1 24
34.1%
32.1%
Operating Margin
CRL
CRL
MBC
MBC
Q4 25
-28.5%
-4.2%
Q3 25
13.3%
6.0%
Q2 25
9.7%
9.2%
Q1 25
7.6%
5.6%
Q4 24
-16.7%
5.6%
Q3 24
11.6%
8.0%
Q2 24
14.8%
11.5%
Q1 24
12.5%
9.8%
Net Margin
CRL
CRL
MBC
MBC
Q4 25
-27.8%
-6.5%
Q3 25
5.4%
2.6%
Q2 25
5.1%
5.1%
Q1 25
2.6%
2.0%
Q4 24
-21.4%
2.1%
Q3 24
6.9%
4.1%
Q2 24
9.2%
6.7%
Q1 24
7.2%
5.9%
EPS (diluted)
CRL
CRL
MBC
MBC
Q4 25
$-5.57
$-0.32
Q3 25
$1.10
$0.14
Q2 25
$1.06
$0.29
Q1 25
$0.50
$0.10
Q4 24
$-4.17
$0.10
Q3 24
$1.33
$0.22
Q2 24
$1.74
$0.35
Q1 24
$1.30
$0.29

Balance Sheet & Financial Strength

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

Metric
CRL
CRL
MBC
MBC
Cash + ST InvestmentsLiquidity on hand
$213.8M
$183.3M
Total DebtLower is stronger
$2.1B
Stockholders' EquityBook value
$3.2B
$1.3B
Total Assets
$7.1B
$3.1B
Debt / EquityLower = less leverage
0.68×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CRL
CRL
MBC
MBC
Q4 25
$213.8M
$183.3M
Q3 25
$207.1M
$114.8M
Q2 25
$182.8M
$120.1M
Q1 25
$229.4M
$113.5M
Q4 24
$194.6M
$120.6M
Q3 24
$210.2M
$108.4M
Q2 24
$179.2M
$189.4M
Q1 24
$327.0M
$153.7M
Total Debt
CRL
CRL
MBC
MBC
Q4 25
$2.1B
Q3 25
$2.2B
Q2 25
$2.3B
Q1 25
$2.5B
Q4 24
$2.2B
$1.0B
Q3 24
$2.3B
$1.1B
Q2 24
$2.4B
Q1 24
$2.7B
Stockholders' Equity
CRL
CRL
MBC
MBC
Q4 25
$3.2B
$1.3B
Q3 25
$3.4B
$1.4B
Q2 25
$3.4B
$1.4B
Q1 25
$3.2B
$1.3B
Q4 24
$3.5B
$1.3B
Q3 24
$3.8B
$1.3B
Q2 24
$3.7B
$1.3B
Q1 24
$3.6B
$1.2B
Total Assets
CRL
CRL
MBC
MBC
Q4 25
$7.1B
$3.1B
Q3 25
$7.5B
$3.0B
Q2 25
$7.6B
$3.0B
Q1 25
$7.6B
$3.0B
Q4 24
$7.5B
$2.9B
Q3 24
$8.0B
$3.0B
Q2 24
$7.9B
$2.4B
Q1 24
$8.2B
$2.4B
Debt / Equity
CRL
CRL
MBC
MBC
Q4 25
0.68×
Q3 25
0.64×
Q2 25
0.70×
Q1 25
0.79×
Q4 24
0.65×
0.79×
Q3 24
0.62×
0.83×
Q2 24
0.65×
Q1 24
0.73×

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
MBC
MBC
Operating Cash FlowLast quarter
$147.5M
$86.9M
Free Cash FlowOCF − Capex
$58.6M
$52.5M
FCF MarginFCF / Revenue
5.9%
8.1%
Capex IntensityCapex / Revenue
8.9%
5.3%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$518.5M
$117.5M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CRL
CRL
MBC
MBC
Q4 25
$147.5M
$86.9M
Q3 25
$213.8M
$55.4M
Q2 25
$204.6M
$84.8M
Q1 25
$171.7M
$-31.4M
Q4 24
$159.4M
$115.1M
Q3 24
$251.8M
$80.8M
Q2 24
$193.5M
$77.4M
Q1 24
$129.9M
$18.7M
Free Cash Flow
CRL
CRL
MBC
MBC
Q4 25
$58.6M
$52.5M
Q3 25
$178.2M
$39.5M
Q2 25
$169.3M
$66.7M
Q1 25
$112.4M
$-41.2M
Q4 24
$83.7M
$68.8M
Q3 24
$213.1M
$64.5M
Q2 24
$154.0M
$66.1M
Q1 24
$50.7M
$11.7M
FCF Margin
CRL
CRL
MBC
MBC
Q4 25
5.9%
8.1%
Q3 25
17.7%
5.7%
Q2 25
16.4%
9.1%
Q1 25
11.4%
-6.2%
Q4 24
8.4%
10.3%
Q3 24
21.1%
9.0%
Q2 24
15.0%
9.8%
Q1 24
5.0%
1.8%
Capex Intensity
CRL
CRL
MBC
MBC
Q4 25
8.9%
5.3%
Q3 25
3.5%
2.3%
Q2 25
3.4%
2.5%
Q1 25
6.0%
1.5%
Q4 24
7.5%
6.9%
Q3 24
3.8%
2.3%
Q2 24
3.8%
1.7%
Q1 24
7.8%
1.1%
Cash Conversion
CRL
CRL
MBC
MBC
Q4 25
Q3 25
3.93×
3.06×
Q2 25
3.91×
2.27×
Q1 25
6.74×
-2.36×
Q4 24
8.22×
Q3 24
3.61×
2.78×
Q2 24
2.06×
1.71×
Q1 24
1.78×
0.50×

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%

MBC
MBC

Dealers$345.7M54%
Retail$220.0M34%
Builders$78.9M12%

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