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Side-by-side financial comparison of CSW INDUSTRIALS, INC. (CSW) and Proto Labs Inc (PRLB). Click either name above to swap in a different company.

CSW INDUSTRIALS, INC. is the larger business by last-quarter revenue ($233.0M vs $139.3M, roughly 1.7× Proto Labs Inc). Proto Labs Inc runs the higher net margin — 5.8% vs 4.4%, a 1.4% gap on every dollar of revenue. On growth, CSW INDUSTRIALS, INC. posted the faster year-over-year revenue change (20.3% vs 10.4%). Over the past eight quarters, Proto Labs Inc's revenue compounded faster (5.3% CAGR vs 5.1%).

Protolabs is a company that provides rapid manufacturing of 3D printed, CNC-machined, sheet metal, and injection-molded custom parts for prototyping and production. Markets like medical devices, aerospace, electronics, appliances, automotive and consumer products use these parts. Protolabs' headquarters are located in Maple Plain, Minnesota, with Minnesota-based manufacturing facilities in Plymouth, Brooklyn Park, and Rosemount, along with additional facilities in Nashua, New Hampshire and Ca...

CSW vs PRLB — Head-to-Head

Bigger by revenue
CSW
CSW
1.7× larger
CSW
$233.0M
$139.3M
PRLB
Growing faster (revenue YoY)
CSW
CSW
+9.9% gap
CSW
20.3%
10.4%
PRLB
Higher net margin
PRLB
PRLB
1.4% more per $
PRLB
5.8%
4.4%
CSW
Faster 2-yr revenue CAGR
PRLB
PRLB
Annualised
PRLB
5.3%
5.1%
CSW

Income Statement — Q3 FY2026 vs Q1 FY2026

Metric
CSW
CSW
PRLB
PRLB
Revenue
$233.0M
$139.3M
Net Profit
$10.3M
$8.1M
Gross Margin
39.7%
45.6%
Operating Margin
7.4%
7.1%
Net Margin
4.4%
5.8%
Revenue YoY
20.3%
10.4%
Net Profit YoY
-61.9%
125.4%
EPS (diluted)
$0.62
$0.29

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
CSW
CSW
PRLB
PRLB
Q1 26
$139.3M
Q4 25
$233.0M
$136.5M
Q3 25
$277.0M
$135.4M
Q2 25
$263.6M
$135.1M
Q1 25
$230.5M
$126.2M
Q4 24
$193.6M
$121.8M
Q3 24
$227.9M
$125.6M
Q2 24
$226.2M
$125.6M
Net Profit
CSW
CSW
PRLB
PRLB
Q1 26
$8.1M
Q4 25
$10.3M
Q3 25
$40.7M
$7.2M
Q2 25
$40.9M
$4.4M
Q1 25
$35.1M
$3.6M
Q4 24
$26.9M
Q3 24
$36.1M
$7.2M
Q2 24
$38.6M
$4.5M
Gross Margin
CSW
CSW
PRLB
PRLB
Q1 26
45.6%
Q4 25
39.7%
44.2%
Q3 25
43.0%
45.3%
Q2 25
43.8%
44.3%
Q1 25
44.2%
44.1%
Q4 24
41.4%
42.7%
Q3 24
45.6%
45.6%
Q2 24
47.5%
45.0%
Operating Margin
CSW
CSW
PRLB
PRLB
Q1 26
7.1%
Q4 25
7.4%
5.0%
Q3 25
20.5%
6.5%
Q2 25
20.8%
3.7%
Q1 25
19.5%
3.6%
Q4 24
15.3%
-1.2%
Q3 24
22.6%
6.8%
Q2 24
24.3%
4.8%
Net Margin
CSW
CSW
PRLB
PRLB
Q1 26
5.8%
Q4 25
4.4%
Q3 25
14.7%
5.3%
Q2 25
15.5%
3.3%
Q1 25
15.2%
2.9%
Q4 24
13.9%
Q3 24
15.8%
5.7%
Q2 24
17.1%
3.6%
EPS (diluted)
CSW
CSW
PRLB
PRLB
Q1 26
$0.29
Q4 25
$0.62
$0.25
Q3 25
$2.41
$0.30
Q2 25
$2.43
$0.18
Q1 25
$2.05
$0.15
Q4 24
$1.60
$-0.01
Q3 24
$2.26
$0.29
Q2 24
$2.47
$0.18

Balance Sheet & Financial Strength

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

Metric
CSW
CSW
PRLB
PRLB
Cash + ST InvestmentsLiquidity on hand
$40.2M
$124.0M
Total DebtLower is stronger
Stockholders' EquityBook value
$1.1B
$683.1M
Total Assets
$2.3B
$778.6M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CSW
CSW
PRLB
PRLB
Q1 26
$124.0M
Q4 25
$40.2M
$128.1M
Q3 25
$31.5M
$119.2M
Q2 25
$38.0M
$103.2M
Q1 25
$225.8M
$96.8M
Q4 24
$213.8M
$103.1M
Q3 24
$273.2M
$100.5M
Q2 24
$18.9M
$112.9M
Total Debt
CSW
CSW
PRLB
PRLB
Q1 26
Q4 25
Q3 25
Q2 25
Q1 25
$800.1M
Q4 24
Q3 24
Q2 24
Stockholders' Equity
CSW
CSW
PRLB
PRLB
Q1 26
$683.1M
Q4 25
$1.1B
$673.9M
Q3 25
$1.1B
$664.7M
Q2 25
$1.1B
$664.7M
Q1 25
$1.1B
$656.8M
Q4 24
$1.0B
$670.2M
Q3 24
$1.0B
$680.0M
Q2 24
$650.2M
$685.2M
Total Assets
CSW
CSW
PRLB
PRLB
Q1 26
$778.6M
Q4 25
$2.3B
$763.4M
Q3 25
$1.5B
$756.9M
Q2 25
$1.5B
$743.3M
Q1 25
$1.4B
$737.5M
Q4 24
$1.4B
$743.5M
Q3 24
$1.4B
$753.8M
Q2 24
$1.1B
$758.2M
Debt / Equity
CSW
CSW
PRLB
PRLB
Q1 26
Q4 25
Q3 25
Q2 25
Q1 25
0.75×
Q4 24
Q3 24
Q2 24

Cash Flow & Capital Efficiency

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

Metric
CSW
CSW
PRLB
PRLB
Operating Cash FlowLast quarter
$28.9M
$17.5M
Free Cash FlowOCF − Capex
$22.7M
FCF MarginFCF / Revenue
9.8%
Capex IntensityCapex / Revenue
2.6%
Cash ConversionOCF / Net Profit
2.81×
2.16×
TTM Free Cash FlowTrailing 4 quarters
$162.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CSW
CSW
PRLB
PRLB
Q1 26
$17.5M
Q4 25
$28.9M
$16.5M
Q3 25
$61.8M
$29.1M
Q2 25
$60.6M
$10.6M
Q1 25
$27.3M
$18.4M
Q4 24
$11.6M
$17.3M
Q3 24
$66.8M
$24.8M
Q2 24
$62.7M
$14.4M
Free Cash Flow
CSW
CSW
PRLB
PRLB
Q1 26
Q4 25
$22.7M
$8.4M
Q3 25
$58.7M
$25.0M
Q2 25
$57.7M
$9.1M
Q1 25
$22.8M
$17.1M
Q4 24
$8.5M
$16.5M
Q3 24
$61.3M
$23.2M
Q2 24
$59.6M
$10.2M
FCF Margin
CSW
CSW
PRLB
PRLB
Q1 26
Q4 25
9.8%
6.2%
Q3 25
21.2%
18.5%
Q2 25
21.9%
6.7%
Q1 25
9.9%
13.6%
Q4 24
4.4%
13.5%
Q3 24
26.9%
18.5%
Q2 24
26.3%
8.2%
Capex Intensity
CSW
CSW
PRLB
PRLB
Q1 26
Q4 25
2.6%
5.9%
Q3 25
1.1%
3.0%
Q2 25
1.1%
1.1%
Q1 25
2.0%
1.0%
Q4 24
1.6%
0.7%
Q3 24
2.4%
1.2%
Q2 24
1.4%
3.3%
Cash Conversion
CSW
CSW
PRLB
PRLB
Q1 26
2.16×
Q4 25
2.81×
Q3 25
1.52×
4.03×
Q2 25
1.48×
2.39×
Q1 25
0.78×
5.11×
Q4 24
0.43×
Q3 24
1.85×
3.44×
Q2 24
1.62×
3.18×

Financial Flow Comparison

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

Revenue Breakdown by Segment

CSW
CSW

Contractor Solutions Segment$166.3M71%
Specialized Reliability Solutions Segment$38.2M16%
Engineered Building Solutions Segment$28.5M12%

PRLB
PRLB

CNC Machining$63.2M45%
Injection Molding$51.1M37%
3D Printing$20.5M15%
Sheet Metal$4.4M3%
Other Revenue$207.0K0%

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