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Side-by-side financial comparison of W. R. Berkley Corporation (WRB) and Zoetis (ZTS). Click either name above to swap in a different company.

W. R. Berkley Corporation is the larger business by last-quarter revenue ($3.7B vs $2.4B, roughly 1.5× Zoetis). Zoetis runs the higher net margin — 25.3% vs 14.0%, a 11.3% gap on every dollar of revenue. On growth, W. R. Berkley Corporation posted the faster year-over-year revenue change (4.0% vs 3.0%). Over the past eight quarters, W. R. Berkley Corporation's revenue compounded faster (5.5% CAGR vs 4.4%).

William Robert Berkley is the founder and current chairman of W. R. Berkley Corporation and the chairman of the New York University Board of Trustees.

Zoetis Inc. (/zō-EH-tis/) is an American drug company, the world's largest producer of medicine and vaccinations for pets and livestock. The company was a subsidiary of Pfizer, the world's largest drug maker, but with Pfizer's spinoff of its 83% interest in the firm it is now a completely independent company. The company directly markets its products in approximately 45 countries, and sells them in more than 100 countries. Operations outside the United States accounted for 50% of the total re...

WRB vs ZTS — Head-to-Head

Bigger by revenue
WRB
WRB
1.5× larger
WRB
$3.7B
$2.4B
ZTS
Growing faster (revenue YoY)
WRB
WRB
+1.0% gap
WRB
4.0%
3.0%
ZTS
Higher net margin
ZTS
ZTS
11.3% more per $
ZTS
25.3%
14.0%
WRB
Faster 2-yr revenue CAGR
WRB
WRB
Annualised
WRB
5.5%
4.4%
ZTS

Income Statement — Q1 FY2026 vs Q4 FY2025

Metric
WRB
WRB
ZTS
ZTS
Revenue
$3.7B
$2.4B
Net Profit
$515.2M
$603.0M
Gross Margin
70.2%
Operating Margin
31.9%
Net Margin
14.0%
25.3%
Revenue YoY
4.0%
3.0%
Net Profit YoY
3.8%
EPS (diluted)
$1.31
$1.37

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
WRB
WRB
ZTS
ZTS
Q1 26
$3.7B
Q4 25
$3.7B
$2.4B
Q3 25
$3.8B
$2.4B
Q2 25
$3.7B
$2.5B
Q1 25
$3.5B
$2.2B
Q4 24
$3.7B
$2.3B
Q3 24
$3.4B
$2.4B
Q2 24
$3.3B
$2.4B
Net Profit
WRB
WRB
ZTS
ZTS
Q1 26
$515.2M
Q4 25
$449.5M
$603.0M
Q3 25
$511.0M
$721.0M
Q2 25
$401.3M
$718.0M
Q1 25
$417.6M
$631.0M
Q4 24
$576.1M
$581.0M
Q3 24
$365.6M
$682.0M
Q2 24
$371.9M
$624.0M
Gross Margin
WRB
WRB
ZTS
ZTS
Q1 26
Q4 25
70.2%
Q3 25
71.5%
Q2 25
73.6%
Q1 25
72.0%
Q4 24
69.5%
Q3 24
70.6%
Q2 24
71.7%
Operating Margin
WRB
WRB
ZTS
ZTS
Q1 26
Q4 25
15.4%
31.9%
Q3 25
17.2%
37.0%
Q2 25
14.2%
36.7%
Q1 25
15.2%
36.5%
Q4 24
19.9%
31.6%
Q3 24
14.0%
36.6%
Q2 24
14.7%
33.0%
Net Margin
WRB
WRB
ZTS
ZTS
Q1 26
14.0%
Q4 25
12.1%
25.3%
Q3 25
13.6%
30.0%
Q2 25
10.9%
29.2%
Q1 25
11.8%
28.4%
Q4 24
15.7%
25.1%
Q3 24
10.8%
28.6%
Q2 24
11.2%
26.4%
EPS (diluted)
WRB
WRB
ZTS
ZTS
Q1 26
$1.31
Q4 25
$1.13
$1.37
Q3 25
$1.28
$1.63
Q2 25
$1.00
$1.61
Q1 25
$1.04
$1.41
Q4 24
$0.89
$1.29
Q3 24
$0.91
$1.50
Q2 24
$0.92
$1.37

Balance Sheet & Financial Strength

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

Metric
WRB
WRB
ZTS
ZTS
Cash + ST InvestmentsLiquidity on hand
$2.1B
Total DebtLower is stronger
Stockholders' EquityBook value
$3.3B
Total Assets
$44.3B
$15.5B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
WRB
WRB
ZTS
ZTS
Q1 26
$2.1B
Q4 25
$2.5B
Q3 25
$2.4B
$2.1B
Q2 25
$2.0B
$1.4B
Q1 25
$1.7B
$1.7B
Q4 24
$2.0B
$2.0B
Q3 24
$1.6B
$1.7B
Q2 24
$1.6B
$1.6B
Stockholders' Equity
WRB
WRB
ZTS
ZTS
Q1 26
Q4 25
$9.7B
$3.3B
Q3 25
$9.8B
$5.4B
Q2 25
$9.3B
$5.0B
Q1 25
$8.9B
$4.7B
Q4 24
$8.4B
$4.8B
Q3 24
$8.4B
$5.2B
Q2 24
$7.8B
$5.0B
Total Assets
WRB
WRB
ZTS
ZTS
Q1 26
$44.3B
Q4 25
$44.1B
$15.5B
Q3 25
$43.7B
$15.2B
Q2 25
$42.7B
$14.5B
Q1 25
$41.3B
$14.1B
Q4 24
$40.6B
$14.2B
Q3 24
$40.4B
$14.4B
Q2 24
$38.9B
$14.2B

Cash Flow & Capital Efficiency

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

Metric
WRB
WRB
ZTS
ZTS
Operating Cash FlowLast quarter
$893.0M
Free Cash FlowOCF − Capex
$732.0M
FCF MarginFCF / Revenue
30.7%
Capex IntensityCapex / Revenue
6.7%
Cash ConversionOCF / Net Profit
1.48×
TTM Free Cash FlowTrailing 4 quarters
$2.3B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
WRB
WRB
ZTS
ZTS
Q1 26
Q4 25
$995.1M
$893.0M
Q3 25
$1.1B
$938.0M
Q2 25
$703.8M
$486.0M
Q1 25
$743.8M
$587.0M
Q4 24
$810.0M
$905.0M
Q3 24
$1.2B
$951.0M
Q2 24
$881.3M
$502.0M
Free Cash Flow
WRB
WRB
ZTS
ZTS
Q1 26
Q4 25
$732.0M
Q3 25
$805.0M
Q2 25
$308.0M
Q1 25
$438.0M
Q4 24
$689.0M
Q3 24
$784.0M
Q2 24
$370.0M
FCF Margin
WRB
WRB
ZTS
ZTS
Q1 26
Q4 25
30.7%
Q3 25
33.5%
Q2 25
12.5%
Q1 25
19.7%
Q4 24
29.7%
Q3 24
32.8%
Q2 24
15.7%
Capex Intensity
WRB
WRB
ZTS
ZTS
Q1 26
Q4 25
6.7%
Q3 25
5.5%
Q2 25
7.2%
Q1 25
6.7%
Q4 24
9.3%
Q3 24
7.0%
Q2 24
5.6%
Cash Conversion
WRB
WRB
ZTS
ZTS
Q1 26
Q4 25
2.21×
1.48×
Q3 25
2.23×
1.30×
Q2 25
1.75×
0.68×
Q1 25
1.78×
0.93×
Q4 24
1.41×
1.56×
Q3 24
3.39×
1.39×
Q2 24
2.37×
0.80×

Financial Flow Comparison

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

Revenue Breakdown by Segment

WRB
WRB

Segment breakdown not available.

ZTS
ZTS

Other$1.3B56%
Livestock$234.0M10%
Pain Sedation$209.0M9%
Other Pharmaceuticals$188.0M8%
Swine$125.0M5%
Poultry$117.0M5%
Fish$81.0M3%
Other Non Pharmaceuticals$70.0M3%
Manufactured Product Other$18.0M1%
Medicated Feed Additives$12.0M1%

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