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Side-by-side financial comparison of INSPERITY, INC. (NSP) and Zoetis (ZTS). Click either name above to swap in a different company.

Zoetis is the larger business by last-quarter revenue ($2.4B vs $1.7B, roughly 1.4× INSPERITY, INC.). On growth, INSPERITY, INC. posted the faster year-over-year revenue change (3.4% vs 3.0%). Zoetis produced more free cash flow last quarter ($732.0M vs $246.0M). Over the past eight quarters, Zoetis's revenue compounded faster (4.4% CAGR vs -3.8%).

Insperity, Inc., previously known as Administaff, Inc., is a professional employer organization (PEO) headquartered in Kingwood, an area of Houston, Texas, USA. Insperity provides human resources and administrative services to small and medium-sized businesses. Since 2004, the company has been title sponsor of a professional golf tournament on the Champions Tour, previously known as the Administaff Small Business Classic.

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...

NSP vs ZTS — Head-to-Head

Bigger by revenue
ZTS
ZTS
1.4× larger
ZTS
$2.4B
$1.7B
NSP
Growing faster (revenue YoY)
NSP
NSP
+0.4% gap
NSP
3.4%
3.0%
ZTS
More free cash flow
ZTS
ZTS
$486.0M more FCF
ZTS
$732.0M
$246.0M
NSP
Faster 2-yr revenue CAGR
ZTS
ZTS
Annualised
ZTS
4.4%
-3.8%
NSP

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
NSP
NSP
ZTS
ZTS
Revenue
$1.7B
$2.4B
Net Profit
$603.0M
Gross Margin
10.3%
70.2%
Operating Margin
-2.8%
31.9%
Net Margin
25.3%
Revenue YoY
3.4%
3.0%
Net Profit YoY
3.8%
EPS (diluted)
$-0.87
$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
NSP
NSP
ZTS
ZTS
Q4 25
$1.7B
$2.4B
Q3 25
$1.6B
$2.4B
Q2 25
$1.7B
$2.5B
Q1 25
$1.9B
$2.2B
Q4 24
$1.6B
$2.3B
Q3 24
$1.6B
$2.4B
Q2 24
$1.6B
$2.4B
Q1 24
$1.8B
$2.2B
Net Profit
NSP
NSP
ZTS
ZTS
Q4 25
$603.0M
Q3 25
$-20.0M
$721.0M
Q2 25
$-5.0M
$718.0M
Q1 25
$51.0M
$631.0M
Q4 24
$581.0M
Q3 24
$3.0M
$682.0M
Q2 24
$18.0M
$624.0M
Q1 24
$79.0M
$599.0M
Gross Margin
NSP
NSP
ZTS
ZTS
Q4 25
10.3%
70.2%
Q3 25
12.0%
71.5%
Q2 25
13.4%
73.6%
Q1 25
16.6%
72.0%
Q4 24
13.5%
69.5%
Q3 24
14.7%
70.6%
Q2 24
16.2%
71.7%
Q1 24
19.1%
70.6%
Operating Margin
NSP
NSP
ZTS
ZTS
Q4 25
-2.8%
31.9%
Q3 25
-1.5%
37.0%
Q2 25
-0.4%
36.7%
Q1 25
3.7%
36.5%
Q4 24
-0.9%
31.6%
Q3 24
0.1%
36.6%
Q2 24
1.4%
33.0%
Q1 24
6.0%
34.1%
Net Margin
NSP
NSP
ZTS
ZTS
Q4 25
25.3%
Q3 25
-1.2%
30.0%
Q2 25
-0.3%
29.2%
Q1 25
2.7%
28.4%
Q4 24
25.1%
Q3 24
0.2%
28.6%
Q2 24
1.1%
26.4%
Q1 24
4.4%
27.4%
EPS (diluted)
NSP
NSP
ZTS
ZTS
Q4 25
$-0.87
$1.37
Q3 25
$-0.53
$1.63
Q2 25
$-0.14
$1.61
Q1 25
$1.35
$1.41
Q4 24
$-0.21
$1.29
Q3 24
$0.07
$1.50
Q2 24
$0.48
$1.37
Q1 24
$2.08
$1.31

Balance Sheet & Financial Strength

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

Metric
NSP
NSP
ZTS
ZTS
Cash + ST InvestmentsLiquidity on hand
$682.0M
Total DebtLower is stronger
Stockholders' EquityBook value
$46.0M
$3.3B
Total Assets
$2.2B
$15.5B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
NSP
NSP
ZTS
ZTS
Q4 25
$682.0M
Q3 25
$521.0M
$2.1B
Q2 25
$511.0M
$1.4B
Q1 25
$684.0M
$1.7B
Q4 24
$1.2B
$2.0B
Q3 24
$596.0M
$1.7B
Q2 24
$850.0M
$1.6B
Q1 24
$801.0M
$2.0B
Stockholders' Equity
NSP
NSP
ZTS
ZTS
Q4 25
$46.0M
$3.3B
Q3 25
$87.0M
$5.4B
Q2 25
$112.0M
$5.0B
Q1 25
$119.0M
$4.7B
Q4 24
$97.0M
$4.8B
Q3 24
$125.0M
$5.2B
Q2 24
$142.0M
$5.0B
Q1 24
$140.0M
$5.1B
Total Assets
NSP
NSP
ZTS
ZTS
Q4 25
$2.2B
$15.5B
Q3 25
$2.0B
$15.2B
Q2 25
$2.0B
$14.5B
Q1 25
$2.1B
$14.1B
Q4 24
$2.6B
$14.2B
Q3 24
$1.9B
$14.4B
Q2 24
$2.1B
$14.2B
Q1 24
$2.1B
$14.3B

Cash Flow & Capital Efficiency

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

Metric
NSP
NSP
ZTS
ZTS
Operating Cash FlowLast quarter
$255.0M
$893.0M
Free Cash FlowOCF − Capex
$246.0M
$732.0M
FCF MarginFCF / Revenue
14.7%
30.7%
Capex IntensityCapex / Revenue
0.5%
6.7%
Cash ConversionOCF / Net Profit
1.48×
TTM Free Cash FlowTrailing 4 quarters
$-309.0M
$2.3B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
NSP
NSP
ZTS
ZTS
Q4 25
$255.0M
$893.0M
Q3 25
$-11.0M
$938.0M
Q2 25
$-79.0M
$486.0M
Q1 25
$-443.0M
$587.0M
Q4 24
$619.0M
$905.0M
Q3 24
$-150.0M
$951.0M
Q2 24
$20.0M
$502.0M
Q1 24
$31.0M
$595.0M
Free Cash Flow
NSP
NSP
ZTS
ZTS
Q4 25
$246.0M
$732.0M
Q3 25
$-20.0M
$805.0M
Q2 25
$-86.0M
$308.0M
Q1 25
$-449.0M
$438.0M
Q4 24
$606.0M
$689.0M
Q3 24
$-164.0M
$784.0M
Q2 24
$14.0M
$370.0M
Q1 24
$26.0M
$455.0M
FCF Margin
NSP
NSP
ZTS
ZTS
Q4 25
14.7%
30.7%
Q3 25
-1.2%
33.5%
Q2 25
-5.2%
12.5%
Q1 25
-24.1%
19.7%
Q4 24
37.6%
29.7%
Q3 24
-10.5%
32.8%
Q2 24
0.9%
15.7%
Q1 24
1.4%
20.8%
Capex Intensity
NSP
NSP
ZTS
ZTS
Q4 25
0.5%
6.7%
Q3 25
0.6%
5.5%
Q2 25
0.4%
7.2%
Q1 25
0.3%
6.7%
Q4 24
0.8%
9.3%
Q3 24
0.9%
7.0%
Q2 24
0.4%
5.6%
Q1 24
0.3%
6.4%
Cash Conversion
NSP
NSP
ZTS
ZTS
Q4 25
1.48×
Q3 25
1.30×
Q2 25
0.68×
Q1 25
-8.69×
0.93×
Q4 24
1.56×
Q3 24
-50.00×
1.39×
Q2 24
1.11×
0.80×
Q1 24
0.39×
0.99×

Financial Flow Comparison

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

Revenue Breakdown by Segment

NSP
NSP

Northeast$455.0M27%
West$339.0M20%
Southwest$317.0M19%
Central$299.0M18%
Southeast$241.0M14%
Other Revenues$17.0M1%

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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