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Side-by-side financial comparison of DONALDSON Co INC (DCI) and PATRICK INDUSTRIES INC (PATK). Click either name above to swap in a different company.

DONALDSON Co INC is the larger business by last-quarter revenue ($935.4M vs $924.2M, roughly 1.0× PATRICK INDUSTRIES INC). DONALDSON Co INC runs the higher net margin — 12.2% vs 3.1%, a 9.0% gap on every dollar of revenue. On growth, PATRICK INDUSTRIES INC posted the faster year-over-year revenue change (9.2% vs 3.9%). PATRICK INDUSTRIES INC produced more free cash flow last quarter ($112.7M vs $111.2M). Over the past eight quarters, DONALDSON Co INC's revenue compounded faster (3.3% CAGR vs -0.5%).

Donaldson Company, Inc. is a filtration company engaged in the production and marketing of filtration products used in a variety of industry sectors, including commercial/industrial, aerospace, chemical, alternative energy (windmills), food & beverage, and pharmaceuticals. Also the company's research division, located in Minneapolis, Minn., participated in defense-related projects for various military applications.

Anduril Industries, Inc. is an American defense technology company specializing in the development of advanced autonomous systems.

DCI vs PATK — Head-to-Head

Bigger by revenue
DCI
DCI
1.0× larger
DCI
$935.4M
$924.2M
PATK
Growing faster (revenue YoY)
PATK
PATK
+5.3% gap
PATK
9.2%
3.9%
DCI
Higher net margin
DCI
DCI
9.0% more per $
DCI
12.2%
3.1%
PATK
More free cash flow
PATK
PATK
$1.5M more FCF
PATK
$112.7M
$111.2M
DCI
Faster 2-yr revenue CAGR
DCI
DCI
Annualised
DCI
3.3%
-0.5%
PATK

Income Statement — Q1 FY2026 vs Q4 FY2025

Metric
DCI
DCI
PATK
PATK
Revenue
$935.4M
$924.2M
Net Profit
$113.9M
$29.1M
Gross Margin
35.2%
23.0%
Operating Margin
16.0%
6.2%
Net Margin
12.2%
3.1%
Revenue YoY
3.9%
9.2%
Net Profit YoY
15.1%
99.7%
EPS (diluted)
$0.97
$0.82

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
DCI
DCI
PATK
PATK
Q4 25
$935.4M
$924.2M
Q3 25
$980.7M
$975.6M
Q2 25
$940.1M
$1.0B
Q1 25
$870.0M
$1.0B
Q4 24
$900.1M
$846.1M
Q3 24
$935.4M
$919.4M
Q2 24
$927.9M
$1.0B
Q1 24
$876.7M
$933.5M
Net Profit
DCI
DCI
PATK
PATK
Q4 25
$113.9M
$29.1M
Q3 25
$114.3M
$35.3M
Q2 25
$57.8M
$32.4M
Q1 25
$95.9M
$38.2M
Q4 24
$99.0M
$14.6M
Q3 24
$109.7M
$40.9M
Q2 24
$113.5M
$47.9M
Q1 24
$98.7M
$35.1M
Gross Margin
DCI
DCI
PATK
PATK
Q4 25
35.2%
23.0%
Q3 25
34.5%
22.6%
Q2 25
34.2%
23.9%
Q1 25
35.2%
22.8%
Q4 24
35.5%
22.1%
Q3 24
35.8%
23.1%
Q2 24
35.6%
22.8%
Q1 24
35.2%
21.9%
Operating Margin
DCI
DCI
PATK
PATK
Q4 25
16.0%
6.2%
Q3 25
15.5%
6.8%
Q2 25
9.3%
8.3%
Q1 25
14.4%
6.5%
Q4 24
14.5%
4.7%
Q3 24
15.6%
8.1%
Q2 24
15.5%
8.3%
Q1 24
14.8%
6.4%
Net Margin
DCI
DCI
PATK
PATK
Q4 25
12.2%
3.1%
Q3 25
11.7%
3.6%
Q2 25
6.1%
3.1%
Q1 25
11.0%
3.8%
Q4 24
11.0%
1.7%
Q3 24
11.7%
4.4%
Q2 24
12.2%
4.7%
Q1 24
11.3%
3.8%
EPS (diluted)
DCI
DCI
PATK
PATK
Q4 25
$0.97
$0.82
Q3 25
$0.97
$1.01
Q2 25
$0.48
$0.96
Q1 25
$0.79
$1.11
Q4 24
$0.81
$-1.44
Q3 24
$0.90
$1.80
Q2 24
$0.92
$2.16
Q1 24
$0.81
$1.59

Balance Sheet & Financial Strength

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

Metric
DCI
DCI
PATK
PATK
Cash + ST InvestmentsLiquidity on hand
$210.7M
$26.4M
Total DebtLower is stronger
$671.5M
$1.3B
Stockholders' EquityBook value
$1.5B
$1.2B
Total Assets
$3.0B
$3.1B
Debt / EquityLower = less leverage
0.44×
1.10×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
DCI
DCI
PATK
PATK
Q4 25
$210.7M
$26.4M
Q3 25
$180.4M
$20.7M
Q2 25
$178.5M
$22.0M
Q1 25
$189.1M
$86.6M
Q4 24
$221.2M
$33.6M
Q3 24
$232.7M
$52.6M
Q2 24
$223.7M
$44.0M
Q1 24
$193.8M
$17.6M
Total Debt
DCI
DCI
PATK
PATK
Q4 25
$671.5M
$1.3B
Q3 25
$630.4M
Q2 25
$638.8M
Q1 25
$514.7M
Q4 24
$538.6M
$1.3B
Q3 24
$483.4M
Q2 24
$481.8M
Q1 24
$352.0M
Stockholders' Equity
DCI
DCI
PATK
PATK
Q4 25
$1.5B
$1.2B
Q3 25
$1.5B
$1.2B
Q2 25
$1.5B
$1.1B
Q1 25
$1.5B
$1.1B
Q4 24
$1.5B
$1.1B
Q3 24
$1.5B
$1.1B
Q2 24
$1.5B
$1.1B
Q1 24
$1.4B
$1.1B
Total Assets
DCI
DCI
PATK
PATK
Q4 25
$3.0B
$3.1B
Q3 25
$3.0B
$3.1B
Q2 25
$3.0B
$3.1B
Q1 25
$3.0B
$3.2B
Q4 24
$3.0B
$3.0B
Q3 24
$2.9B
$3.1B
Q2 24
$2.9B
$3.0B
Q1 24
$2.8B
$3.0B
Debt / Equity
DCI
DCI
PATK
PATK
Q4 25
0.44×
1.10×
Q3 25
0.43×
Q2 25
0.44×
Q1 25
0.33×
Q4 24
0.35×
1.18×
Q3 24
0.32×
Q2 24
0.32×
Q1 24
0.26×

Cash Flow & Capital Efficiency

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

Metric
DCI
DCI
PATK
PATK
Operating Cash FlowLast quarter
$125.4M
$130.8M
Free Cash FlowOCF − Capex
$111.2M
$112.7M
FCF MarginFCF / Revenue
11.9%
12.2%
Capex IntensityCapex / Revenue
1.5%
2.0%
Cash ConversionOCF / Net Profit
1.10×
4.50×
TTM Free Cash FlowTrailing 4 quarters
$403.2M
$246.5M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
DCI
DCI
PATK
PATK
Q4 25
$125.4M
$130.8M
Q3 25
$167.8M
$9.1M
Q2 25
$87.7M
$149.4M
Q1 25
$90.4M
$40.1M
Q4 24
$72.9M
$102.7M
Q3 24
$126.0M
$51.5M
Q2 24
$141.5M
$137.5M
Q1 24
$87.0M
$35.2M
Free Cash Flow
DCI
DCI
PATK
PATK
Q4 25
$111.2M
$112.7M
Q3 25
$147.5M
$-17.2M
Q2 25
$73.0M
$131.1M
Q1 25
$71.5M
$19.9M
Q4 24
$47.9M
$77.2M
Q3 24
$106.2M
$33.7M
Q2 24
$120.2M
$120.6M
Q1 24
$65.7M
$19.7M
FCF Margin
DCI
DCI
PATK
PATK
Q4 25
11.9%
12.2%
Q3 25
15.0%
-1.8%
Q2 25
7.8%
12.5%
Q1 25
8.2%
2.0%
Q4 24
5.3%
9.1%
Q3 24
11.4%
3.7%
Q2 24
13.0%
11.9%
Q1 24
7.5%
2.1%
Capex Intensity
DCI
DCI
PATK
PATK
Q4 25
1.5%
2.0%
Q3 25
2.1%
2.7%
Q2 25
1.6%
1.7%
Q1 25
2.2%
2.0%
Q4 24
2.8%
3.0%
Q3 24
2.1%
1.9%
Q2 24
2.3%
1.7%
Q1 24
2.4%
1.7%
Cash Conversion
DCI
DCI
PATK
PATK
Q4 25
1.10×
4.50×
Q3 25
1.47×
0.26×
Q2 25
1.52×
4.61×
Q1 25
0.94×
1.05×
Q4 24
0.74×
7.05×
Q3 24
1.15×
1.26×
Q2 24
1.25×
2.87×
Q1 24
0.88×
1.00×

Financial Flow Comparison

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

Revenue Breakdown by Segment

DCI
DCI

Aftermarket Products$447.1M48%
Industrial Filtration Solutions Products$222.6M24%
Off Road Products$86.5M9%
Life Sciences Segment$80.0M9%
Other$39.1M4%
Aerospace And Defense Products$37.1M4%
On Road Products$23.0M2%

PATK
PATK

Recreational Vehicle$276.3M30%
Distribution$222.4M24%
Marine$141.9M15%
Industrial$110.8M12%
Powersports$104.8M11%
Manufactured Housing$67.9M7%

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