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

DONALDSON Co INC is the larger business by last-quarter revenue ($935.4M vs $724.2M, roughly 1.3× IAMGOLD CORP).

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.

Iamgold Corporation is a Canadian company that owns and operates gold mines in Burkina Faso and Canada. Headquartered in Toronto, the company was incorporated in 1990, and went public on the Toronto Stock Exchange in 1996, with additional shares being listed on the New York Stock Exchange beginning in 2005. The company formerly owned or had stakes in the Sadiola and Yatela gold mines in Mali, the Mupane gold mine in Botswana, the Niobec niobium mine in Quebec, as well as a royalty in the Diav...

DCI vs IAG — Head-to-Head

Bigger by revenue
DCI
DCI
1.3× larger
DCI
$935.4M
$724.2M
IAG

Income Statement — Q1 FY2026 vs Q2 FY2025

Metric
DCI
DCI
IAG
IAG
Revenue
$935.4M
$724.2M
Net Profit
$113.9M
Gross Margin
35.2%
35.4%
Operating Margin
16.0%
Net Margin
12.2%
Revenue YoY
3.9%
Net Profit YoY
15.1%
EPS (diluted)
$0.97

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
IAG
IAG
Q4 25
$935.4M
Q3 25
$980.7M
Q2 25
$940.1M
$724.2M
Q1 25
$870.0M
$338.9M
Q4 24
$900.1M
Q3 24
$935.4M
Q2 24
$927.9M
$465.0M
Q1 24
$876.7M
$226.2M
Net Profit
DCI
DCI
IAG
IAG
Q4 25
$113.9M
Q3 25
$114.3M
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
IAG
IAG
Q4 25
35.2%
Q3 25
34.5%
Q2 25
34.2%
35.4%
Q1 25
35.2%
31.2%
Q4 24
35.5%
Q3 24
35.8%
Q2 24
35.6%
15.0%
Q1 24
35.2%
19.1%
Operating Margin
DCI
DCI
IAG
IAG
Q4 25
16.0%
Q3 25
15.5%
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
IAG
IAG
Q4 25
12.2%
Q3 25
11.7%
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
IAG
IAG
Q4 25
$0.97
Q3 25
$0.97
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
IAG
IAG
Cash + ST InvestmentsLiquidity on hand
$210.7M
Total DebtLower is stronger
$671.5M
Stockholders' EquityBook value
$1.5B
Total Assets
$3.0B
Debt / EquityLower = less leverage
0.44×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
DCI
DCI
IAG
IAG
Q4 25
$210.7M
Q3 25
$180.4M
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
IAG
IAG
Q4 25
$671.5M
Q3 25
$630.4M
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
IAG
IAG
Q4 25
$1.5B
Q3 25
$1.5B
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
IAG
IAG
Q4 25
$3.0B
Q3 25
$3.0B
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
IAG
IAG
Q4 25
0.44×
Q3 25
0.43×
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
IAG
IAG
Operating Cash FlowLast quarter
$125.4M
Free Cash FlowOCF − Capex
$111.2M
FCF MarginFCF / Revenue
11.9%
Capex IntensityCapex / Revenue
1.5%
Cash ConversionOCF / Net Profit
1.10×
TTM Free Cash FlowTrailing 4 quarters
$403.2M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
DCI
DCI
IAG
IAG
Q4 25
$125.4M
Q3 25
$167.8M
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
IAG
IAG
Q4 25
$111.2M
Q3 25
$147.5M
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
IAG
IAG
Q4 25
11.9%
Q3 25
15.0%
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
IAG
IAG
Q4 25
1.5%
Q3 25
2.1%
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
IAG
IAG
Q4 25
1.10×
Q3 25
1.47×
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%

IAG
IAG

Segment breakdown not available.

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