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

MILLERKNOLL, INC. is the larger business by last-quarter revenue ($955.2M vs $935.4M, roughly 1.0× DONALDSON Co INC). DONALDSON Co INC runs the higher net margin — 12.2% vs 2.5%, a 9.6% gap on every dollar of revenue. On growth, DONALDSON Co INC posted the faster year-over-year revenue change (3.9% vs -1.6%). DONALDSON Co INC produced more free cash flow last quarter ($111.2M vs $34.0M).

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.

MillerKnoll, Incorporated, doing business as Herman Miller, is an American company that produces office furniture, equipment, and home furnishings. Its best known designs include the Aeron chair, Noguchi table, Marshmallow sofa, Mirra chair, and Eames Lounge Chair. Herman Miller is also credited with the 1968 invention of the office cubicle under then–director of research Robert Propst.

DCI vs MLKN — Head-to-Head

Bigger by revenue
MLKN
MLKN
1.0× larger
MLKN
$955.2M
$935.4M
DCI
Growing faster (revenue YoY)
DCI
DCI
+5.5% gap
DCI
3.9%
-1.6%
MLKN
Higher net margin
DCI
DCI
9.6% more per $
DCI
12.2%
2.5%
MLKN
More free cash flow
DCI
DCI
$77.2M more FCF
DCI
$111.2M
$34.0M
MLKN

Income Statement — Q1 FY2026 vs Q2 FY2026

Metric
DCI
DCI
MLKN
MLKN
Revenue
$935.4M
$955.2M
Net Profit
$113.9M
$24.2M
Gross Margin
35.2%
39.0%
Operating Margin
16.0%
5.1%
Net Margin
12.2%
2.5%
Revenue YoY
3.9%
-1.6%
Net Profit YoY
15.1%
-29.0%
EPS (diluted)
$0.97
$0.35

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
MLKN
MLKN
Q4 25
$935.4M
$955.2M
Q3 25
$980.7M
$955.7M
Q2 25
$940.1M
Q1 25
$870.0M
Q4 24
$900.1M
Q3 24
$935.4M
Q2 24
$927.9M
Q1 24
$876.7M
Net Profit
DCI
DCI
MLKN
MLKN
Q4 25
$113.9M
$24.2M
Q3 25
$114.3M
$20.2M
Q2 25
$57.8M
Q1 25
$95.9M
Q4 24
$99.0M
Q3 24
$109.7M
Q2 24
$113.5M
Q1 24
$98.7M
Gross Margin
DCI
DCI
MLKN
MLKN
Q4 25
35.2%
39.0%
Q3 25
34.5%
38.5%
Q2 25
34.2%
Q1 25
35.2%
Q4 24
35.5%
Q3 24
35.8%
Q2 24
35.6%
Q1 24
35.2%
Operating Margin
DCI
DCI
MLKN
MLKN
Q4 25
16.0%
5.1%
Q3 25
15.5%
5.6%
Q2 25
9.3%
Q1 25
14.4%
Q4 24
14.5%
Q3 24
15.6%
Q2 24
15.5%
Q1 24
14.8%
Net Margin
DCI
DCI
MLKN
MLKN
Q4 25
12.2%
2.5%
Q3 25
11.7%
2.1%
Q2 25
6.1%
Q1 25
11.0%
Q4 24
11.0%
Q3 24
11.7%
Q2 24
12.2%
Q1 24
11.3%
EPS (diluted)
DCI
DCI
MLKN
MLKN
Q4 25
$0.97
$0.35
Q3 25
$0.97
$0.29
Q2 25
$0.48
Q1 25
$0.79
Q4 24
$0.81
Q3 24
$0.90
Q2 24
$0.92
Q1 24
$0.81

Balance Sheet & Financial Strength

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

Metric
DCI
DCI
MLKN
MLKN
Cash + ST InvestmentsLiquidity on hand
$210.7M
$180.4M
Total DebtLower is stronger
$671.5M
$1.3B
Stockholders' EquityBook value
$1.5B
$1.3B
Total Assets
$3.0B
$3.9B
Debt / EquityLower = less leverage
0.44×
1.02×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
DCI
DCI
MLKN
MLKN
Q4 25
$210.7M
$180.4M
Q3 25
$180.4M
$167.2M
Q2 25
$178.5M
Q1 25
$189.1M
Q4 24
$221.2M
Q3 24
$232.7M
Q2 24
$223.7M
Q1 24
$193.8M
Total Debt
DCI
DCI
MLKN
MLKN
Q4 25
$671.5M
$1.3B
Q3 25
$630.4M
$1.3B
Q2 25
$638.8M
Q1 25
$514.7M
Q4 24
$538.6M
Q3 24
$483.4M
Q2 24
$481.8M
Q1 24
$352.0M
Stockholders' Equity
DCI
DCI
MLKN
MLKN
Q4 25
$1.5B
$1.3B
Q3 25
$1.5B
$1.3B
Q2 25
$1.5B
Q1 25
$1.5B
Q4 24
$1.5B
Q3 24
$1.5B
Q2 24
$1.5B
Q1 24
$1.4B
Total Assets
DCI
DCI
MLKN
MLKN
Q4 25
$3.0B
$3.9B
Q3 25
$3.0B
$3.9B
Q2 25
$3.0B
Q1 25
$3.0B
Q4 24
$3.0B
Q3 24
$2.9B
Q2 24
$2.9B
Q1 24
$2.8B
Debt / Equity
DCI
DCI
MLKN
MLKN
Q4 25
0.44×
1.02×
Q3 25
0.43×
1.02×
Q2 25
0.44×
Q1 25
0.33×
Q4 24
0.35×
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
MLKN
MLKN
Operating Cash FlowLast quarter
$125.4M
$64.6M
Free Cash FlowOCF − Capex
$111.2M
$34.0M
FCF MarginFCF / Revenue
11.9%
3.6%
Capex IntensityCapex / Revenue
1.5%
3.2%
Cash ConversionOCF / Net Profit
1.10×
2.67×
TTM Free Cash FlowTrailing 4 quarters
$403.2M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
DCI
DCI
MLKN
MLKN
Q4 25
$125.4M
$64.6M
Q3 25
$167.8M
$9.4M
Q2 25
$87.7M
Q1 25
$90.4M
Q4 24
$72.9M
Q3 24
$126.0M
Q2 24
$141.5M
Q1 24
$87.0M
Free Cash Flow
DCI
DCI
MLKN
MLKN
Q4 25
$111.2M
$34.0M
Q3 25
$147.5M
$-21.3M
Q2 25
$73.0M
Q1 25
$71.5M
Q4 24
$47.9M
Q3 24
$106.2M
Q2 24
$120.2M
Q1 24
$65.7M
FCF Margin
DCI
DCI
MLKN
MLKN
Q4 25
11.9%
3.6%
Q3 25
15.0%
-2.2%
Q2 25
7.8%
Q1 25
8.2%
Q4 24
5.3%
Q3 24
11.4%
Q2 24
13.0%
Q1 24
7.5%
Capex Intensity
DCI
DCI
MLKN
MLKN
Q4 25
1.5%
3.2%
Q3 25
2.1%
3.2%
Q2 25
1.6%
Q1 25
2.2%
Q4 24
2.8%
Q3 24
2.1%
Q2 24
2.3%
Q1 24
2.4%
Cash Conversion
DCI
DCI
MLKN
MLKN
Q4 25
1.10×
2.67×
Q3 25
1.47×
0.47×
Q2 25
1.52×
Q1 25
0.94×
Q4 24
0.74×
Q3 24
1.15×
Q2 24
1.25×
Q1 24
0.88×

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%

MLKN
MLKN

Workplace$309.9M32%
Global Retail Segment$275.8M29%
International Contract Segment$170.9M18%
Performance Seating$101.1M11%
Lifestyle$52.9M6%
Other Products$44.6M5%

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