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Side-by-side financial comparison of DARLING INGREDIENTS INC. (DAR) and IDEX Corporation (IEX). Click either name above to swap in a different company.

DARLING INGREDIENTS INC. is the larger business by last-quarter revenue ($1.6B vs $899.1M, roughly 1.7× IDEX Corporation). IDEX Corporation runs the higher net margin — 14.3% vs 1.2%, a 13.0% gap on every dollar of revenue. On growth, DARLING INGREDIENTS INC. posted the faster year-over-year revenue change (10.0% vs 4.2%). Over the past eight quarters, IDEX Corporation's revenue compounded faster (6.0% CAGR vs -1.6%).

Darling Ingredients Inc. is a global sustainable natural ingredients maker that converts edible and inedible organic byproducts into high-value products: food-grade nutritional ingredients, animal feed additives, pharmaceutical raw materials and biofuel components, serving food, agriculture, pharma and renewable energy markets across North America, Europe and Asia-Pacific.

IDEX can refer to several things, including:International Defence Exhibition, a biennial arms and defense technology sales exhibition IDEX Corporation, a publicly listed company that makes fluidics systems and specialty engineered products Ideanomics, a publicly traded company that trades under the IDEX ticker symbol.

DAR vs IEX — Head-to-Head

Bigger by revenue
DAR
DAR
1.7× larger
DAR
$1.6B
$899.1M
IEX
Growing faster (revenue YoY)
DAR
DAR
+5.8% gap
DAR
10.0%
4.2%
IEX
Higher net margin
IEX
IEX
13.0% more per $
IEX
14.3%
1.2%
DAR
Faster 2-yr revenue CAGR
IEX
IEX
Annualised
IEX
6.0%
-1.6%
DAR

Income Statement — Q3 FY2025 vs Q4 FY2025

Metric
DAR
DAR
IEX
IEX
Revenue
$1.6B
$899.1M
Net Profit
$19.4M
$128.3M
Gross Margin
24.7%
43.1%
Operating Margin
4.6%
20.4%
Net Margin
1.2%
14.3%
Revenue YoY
10.0%
4.2%
Net Profit YoY
14.2%
4.1%
EPS (diluted)
$0.12
$1.71

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
DAR
DAR
IEX
IEX
Q4 25
$899.1M
Q3 25
$1.6B
$878.7M
Q2 25
$1.5B
$865.4M
Q1 25
$1.4B
$814.3M
Q4 24
$1.4B
$862.9M
Q3 24
$1.4B
$798.2M
Q2 24
$1.5B
$807.2M
Q1 24
$1.4B
$800.5M
Net Profit
DAR
DAR
IEX
IEX
Q4 25
$128.3M
Q3 25
$19.4M
$127.8M
Q2 25
$12.7M
$131.6M
Q1 25
$-26.2M
$95.5M
Q4 24
$101.9M
$123.2M
Q3 24
$16.9M
$119.1M
Q2 24
$78.9M
$141.3M
Q1 24
$81.2M
$121.4M
Gross Margin
DAR
DAR
IEX
IEX
Q4 25
43.1%
Q3 25
24.7%
44.5%
Q2 25
23.3%
45.3%
Q1 25
22.6%
45.3%
Q4 24
23.5%
42.5%
Q3 24
22.1%
44.3%
Q2 24
22.5%
45.4%
Q1 24
21.4%
44.6%
Operating Margin
DAR
DAR
IEX
IEX
Q4 25
20.4%
Q3 25
4.6%
21.1%
Q2 25
5.1%
21.7%
Q1 25
2.1%
17.4%
Q4 24
8.6%
19.2%
Q3 24
4.2%
21.0%
Q2 24
10.2%
22.6%
Q1 24
9.7%
20.1%
Net Margin
DAR
DAR
IEX
IEX
Q4 25
14.3%
Q3 25
1.2%
14.5%
Q2 25
0.9%
15.2%
Q1 25
-1.9%
11.7%
Q4 24
7.2%
14.3%
Q3 24
1.2%
14.9%
Q2 24
5.4%
17.5%
Q1 24
5.7%
15.2%
EPS (diluted)
DAR
DAR
IEX
IEX
Q4 25
$1.71
Q3 25
$0.12
$1.70
Q2 25
$0.08
$1.74
Q1 25
$-0.16
$1.26
Q4 24
$0.63
$1.61
Q3 24
$0.11
$1.57
Q2 24
$0.49
$1.86
Q1 24
$0.50
$1.60

Balance Sheet & Financial Strength

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

Metric
DAR
DAR
IEX
IEX
Cash + ST InvestmentsLiquidity on hand
$91.5M
$580.0M
Total DebtLower is stronger
$4.0B
$1.8B
Stockholders' EquityBook value
$4.7B
$4.0B
Total Assets
$10.5B
$6.9B
Debt / EquityLower = less leverage
0.86×
0.45×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
DAR
DAR
IEX
IEX
Q4 25
$580.0M
Q3 25
$91.5M
$593.8M
Q2 25
$94.6M
$568.2M
Q1 25
$81.5M
$594.1M
Q4 24
$76.0M
$620.8M
Q3 24
$114.8M
$633.2M
Q2 24
$121.6M
$700.7M
Q1 24
$145.5M
$616.3M
Total Debt
DAR
DAR
IEX
IEX
Q4 25
$1.8B
Q3 25
$4.0B
$1.9B
Q2 25
$3.9B
$1.9B
Q1 25
$3.8B
$2.0B
Q4 24
$3.9B
$2.0B
Q3 24
$4.1B
$2.1B
Q2 24
$4.3B
$1.3B
Q1 24
$4.4B
$1.3B
Stockholders' Equity
DAR
DAR
IEX
IEX
Q4 25
$4.0B
Q3 25
$4.7B
$4.0B
Q2 25
$4.6B
$4.0B
Q1 25
$4.4B
$3.9B
Q4 24
$4.4B
$3.8B
Q3 24
$4.6B
$3.8B
Q2 24
$4.5B
$3.7B
Q1 24
$4.6B
$3.6B
Total Assets
DAR
DAR
IEX
IEX
Q4 25
$6.9B
Q3 25
$10.5B
$7.0B
Q2 25
$10.3B
$6.9B
Q1 25
$10.0B
$6.8B
Q4 24
$10.1B
$6.7B
Q3 24
$10.6B
$7.0B
Q2 24
$10.6B
$5.9B
Q1 24
$10.9B
$5.9B
Debt / Equity
DAR
DAR
IEX
IEX
Q4 25
0.45×
Q3 25
0.86×
0.48×
Q2 25
0.85×
0.46×
Q1 25
0.86×
0.50×
Q4 24
0.89×
0.52×
Q3 24
0.91×
0.55×
Q2 24
0.97×
0.36×
Q1 24
0.95×
0.37×

Cash Flow & Capital Efficiency

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

Metric
DAR
DAR
IEX
IEX
Operating Cash FlowLast quarter
$224.3M
$209.5M
Free Cash FlowOCF − Capex
$189.8M
FCF MarginFCF / Revenue
21.1%
Capex IntensityCapex / Revenue
2.2%
Cash ConversionOCF / Net Profit
11.59×
1.63×
TTM Free Cash FlowTrailing 4 quarters
$616.8M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
DAR
DAR
IEX
IEX
Q4 25
$209.5M
Q3 25
$224.3M
$203.5M
Q2 25
$145.8M
$161.7M
Q1 25
$249.0M
$105.7M
Q4 24
$154.4M
$172.6M
Q3 24
$274.5M
$205.3M
Q2 24
$146.5M
$133.6M
Q1 24
$263.9M
$156.6M
Free Cash Flow
DAR
DAR
IEX
IEX
Q4 25
$189.8M
Q3 25
$188.7M
Q2 25
$146.9M
Q1 25
$91.4M
Q4 24
$157.1M
Q3 24
$191.6M
Q2 24
$117.7M
Q1 24
$136.6M
FCF Margin
DAR
DAR
IEX
IEX
Q4 25
21.1%
Q3 25
21.5%
Q2 25
17.0%
Q1 25
11.2%
Q4 24
18.2%
Q3 24
24.0%
Q2 24
14.6%
Q1 24
17.1%
Capex Intensity
DAR
DAR
IEX
IEX
Q4 25
2.2%
Q3 25
1.7%
Q2 25
1.7%
Q1 25
1.8%
Q4 24
1.8%
Q3 24
1.7%
Q2 24
2.0%
Q1 24
2.5%
Cash Conversion
DAR
DAR
IEX
IEX
Q4 25
1.63×
Q3 25
11.59×
1.59×
Q2 25
11.52×
1.23×
Q1 25
1.11×
Q4 24
1.52×
1.40×
Q3 24
16.19×
1.72×
Q2 24
1.86×
0.95×
Q1 24
3.25×
1.29×

Financial Flow Comparison

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

Revenue Breakdown by Segment

DAR
DAR

Fats$428.4M27%
Food Ingredients$380.6M24%
Diamond Green Diesel Holdings Llc Joint Venture$342.1M22%
Fuel Ingredients$154.3M10%
Used Cooking Oil$125.9M8%
Other Rendering$76.9M5%
Bakery$46.9M3%
Other Products And Services$12.2M1%

IEX
IEX

Fluid And Metering Technologies$305.0M34%
Fireand Safety$125.0M14%
Pumps$105.7M12%
Water1$92.1M10%
Performance Pneumatic Technologies$70.2M8%
Sealing Solutions$64.0M7%
Energy$47.9M5%
Material Processing Technologies$37.2M4%
Dispensing$33.5M4%
Valves$22.7M3%

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