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

INSPERITY, INC. is the larger business by last-quarter revenue ($1.7B vs $932.4M, roughly 1.8× Waters Corporation). On growth, Waters Corporation posted the faster year-over-year revenue change (6.8% vs 3.4%). Over the past eight quarters, Waters Corporation's revenue compounded faster (21.0% 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.

Waters Corporation is an American company headquartered in Milford, Massachusetts that provides analytical instruments and software used for chromatography, mass spectrometry, laboratory informatics, and rheometry by the life sciences, materials, and food industries.

NSP vs WAT — Head-to-Head

Bigger by revenue
NSP
NSP
1.8× larger
NSP
$1.7B
$932.4M
WAT
Growing faster (revenue YoY)
WAT
WAT
+3.4% gap
WAT
6.8%
3.4%
NSP
Faster 2-yr revenue CAGR
WAT
WAT
Annualised
WAT
21.0%
-3.8%
NSP

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
NSP
NSP
WAT
WAT
Revenue
$1.7B
$932.4M
Net Profit
$225.2M
Gross Margin
10.3%
61.1%
Operating Margin
-2.8%
29.0%
Net Margin
24.2%
Revenue YoY
3.4%
6.8%
Net Profit YoY
-2.7%
EPS (diluted)
$-0.87
$3.76

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
WAT
WAT
Q4 25
$1.7B
$932.4M
Q3 25
$1.6B
$799.9M
Q2 25
$1.7B
$771.3M
Q1 25
$1.9B
$661.7M
Q4 24
$1.6B
$872.7M
Q3 24
$1.6B
$740.3M
Q2 24
$1.6B
$708.5M
Q1 24
$1.8B
$636.8M
Net Profit
NSP
NSP
WAT
WAT
Q4 25
$225.2M
Q3 25
$-20.0M
$148.9M
Q2 25
$-5.0M
$147.1M
Q1 25
$51.0M
$121.4M
Q4 24
$231.4M
Q3 24
$3.0M
$161.5M
Q2 24
$18.0M
$142.7M
Q1 24
$79.0M
$102.2M
Gross Margin
NSP
NSP
WAT
WAT
Q4 25
10.3%
61.1%
Q3 25
12.0%
59.0%
Q2 25
13.4%
58.3%
Q1 25
16.6%
58.2%
Q4 24
13.5%
60.1%
Q3 24
14.7%
59.3%
Q2 24
16.2%
59.3%
Q1 24
19.1%
58.9%
Operating Margin
NSP
NSP
WAT
WAT
Q4 25
-2.8%
29.0%
Q3 25
-1.5%
24.0%
Q2 25
-0.4%
24.4%
Q1 25
3.7%
22.9%
Q4 24
-0.9%
33.5%
Q3 24
0.1%
28.5%
Q2 24
1.4%
26.7%
Q1 24
6.0%
21.0%
Net Margin
NSP
NSP
WAT
WAT
Q4 25
24.2%
Q3 25
-1.2%
18.6%
Q2 25
-0.3%
19.1%
Q1 25
2.7%
18.3%
Q4 24
26.5%
Q3 24
0.2%
21.8%
Q2 24
1.1%
20.1%
Q1 24
4.4%
16.0%
EPS (diluted)
NSP
NSP
WAT
WAT
Q4 25
$-0.87
$3.76
Q3 25
$-0.53
$2.50
Q2 25
$-0.14
$2.47
Q1 25
$1.35
$2.03
Q4 24
$-0.21
$3.88
Q3 24
$0.07
$2.71
Q2 24
$0.48
$2.40
Q1 24
$2.08
$1.72

Balance Sheet & Financial Strength

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

Metric
NSP
NSP
WAT
WAT
Cash + ST InvestmentsLiquidity on hand
$682.0M
$587.8M
Total DebtLower is stronger
$1.4B
Stockholders' EquityBook value
$46.0M
$2.6B
Total Assets
$2.2B
$5.1B
Debt / EquityLower = less leverage
0.55×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
NSP
NSP
WAT
WAT
Q4 25
$682.0M
$587.8M
Q3 25
$521.0M
$459.1M
Q2 25
$511.0M
$367.2M
Q1 25
$684.0M
$382.9M
Q4 24
$1.2B
$325.4M
Q3 24
$596.0M
$331.5M
Q2 24
$850.0M
$327.4M
Q1 24
$801.0M
$338.2M
Total Debt
NSP
NSP
WAT
WAT
Q4 25
$1.4B
Q3 25
Q2 25
Q1 25
Q4 24
$1.6B
Q3 24
Q2 24
Q1 24
Stockholders' Equity
NSP
NSP
WAT
WAT
Q4 25
$46.0M
$2.6B
Q3 25
$87.0M
$2.3B
Q2 25
$112.0M
$2.2B
Q1 25
$119.0M
$2.0B
Q4 24
$97.0M
$1.8B
Q3 24
$125.0M
$1.6B
Q2 24
$142.0M
$1.4B
Q1 24
$140.0M
$1.3B
Total Assets
NSP
NSP
WAT
WAT
Q4 25
$2.2B
$5.1B
Q3 25
$2.0B
$4.9B
Q2 25
$2.0B
$4.7B
Q1 25
$2.1B
$4.6B
Q4 24
$2.6B
$4.6B
Q3 24
$1.9B
$4.5B
Q2 24
$2.1B
$4.4B
Q1 24
$2.1B
$4.5B
Debt / Equity
NSP
NSP
WAT
WAT
Q4 25
0.55×
Q3 25
Q2 25
Q1 25
Q4 24
0.89×
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
NSP
NSP
WAT
WAT
Operating Cash FlowLast quarter
$255.0M
$164.6M
Free Cash FlowOCF − Capex
$246.0M
FCF MarginFCF / Revenue
14.7%
Capex IntensityCapex / Revenue
0.5%
Cash ConversionOCF / Net Profit
0.73×
TTM Free Cash FlowTrailing 4 quarters
$-309.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
NSP
NSP
WAT
WAT
Q4 25
$255.0M
$164.6M
Q3 25
$-11.0M
$187.3M
Q2 25
$-79.0M
$41.1M
Q1 25
$-443.0M
$259.6M
Q4 24
$619.0M
$240.1M
Q3 24
$-150.0M
$204.6M
Q2 24
$20.0M
$54.5M
Q1 24
$31.0M
$262.9M
Free Cash Flow
NSP
NSP
WAT
WAT
Q4 25
$246.0M
Q3 25
$-20.0M
Q2 25
$-86.0M
Q1 25
$-449.0M
Q4 24
$606.0M
Q3 24
$-164.0M
Q2 24
$14.0M
Q1 24
$26.0M
FCF Margin
NSP
NSP
WAT
WAT
Q4 25
14.7%
Q3 25
-1.2%
Q2 25
-5.2%
Q1 25
-24.1%
Q4 24
37.6%
Q3 24
-10.5%
Q2 24
0.9%
Q1 24
1.4%
Capex Intensity
NSP
NSP
WAT
WAT
Q4 25
0.5%
Q3 25
0.6%
Q2 25
0.4%
Q1 25
0.3%
Q4 24
0.8%
Q3 24
0.9%
Q2 24
0.4%
Q1 24
0.3%
Cash Conversion
NSP
NSP
WAT
WAT
Q4 25
0.73×
Q3 25
1.26×
Q2 25
0.28×
Q1 25
-8.69×
2.14×
Q4 24
1.04×
Q3 24
-50.00×
1.27×
Q2 24
1.11×
0.38×
Q1 24
0.39×
2.57×

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%

WAT
WAT

Segment breakdown not available.

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