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Side-by-side financial comparison of AAR CORP (AIR) and DARLING INGREDIENTS INC. (DAR). Click either name above to swap in a different company.
DARLING INGREDIENTS INC. is the larger business by last-quarter revenue ($1.6B vs $795.3M, roughly 2.0× AAR CORP). AAR CORP runs the higher net margin — 4.4% vs 1.2%, a 3.1% gap on every dollar of revenue. On growth, AAR CORP posted the faster year-over-year revenue change (15.9% vs 10.0%).
AAR Corp. is an American provider of aircraft maintenance services to commercial and government customers worldwide. The company is headquartered in Wood Dale, Illinois, a Chicago suburb. The company employs about 6,000 people, operating in about 30 different countries. John Holmes is the current CEO.
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.
AIR vs DAR — Head-to-Head
Income Statement — Q2 FY2026 vs Q3 FY2025
| Metric | | |
|---|---|---|
| Revenue | $795.3M | $1.6B |
| Net Profit | $34.6M | $19.4M |
| Gross Margin | 19.7% | 24.7% |
| Operating Margin | 6.0% | 4.6% |
| Net Margin | 4.4% | 1.2% |
| Revenue YoY | 15.9% | 10.0% |
| Net Profit YoY | 213.1% | 14.2% |
| EPS (diluted) | $0.90 | $0.12 |
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.
| Q4 25 | $795.3M | — | ||
| Q3 25 | $739.6M | $1.6B | ||
| Q2 25 | — | $1.5B | ||
| Q1 25 | — | $1.4B | ||
| Q4 24 | — | $1.4B | ||
| Q3 24 | — | $1.4B | ||
| Q2 24 | — | $1.5B | ||
| Q1 24 | — | $1.4B |
| Q4 25 | $34.6M | — | ||
| Q3 25 | $34.4M | $19.4M | ||
| Q2 25 | — | $12.7M | ||
| Q1 25 | — | $-26.2M | ||
| Q4 24 | — | $101.9M | ||
| Q3 24 | — | $16.9M | ||
| Q2 24 | — | $78.9M | ||
| Q1 24 | — | $81.2M |
| Q4 25 | 19.7% | — | ||
| Q3 25 | 18.1% | 24.7% | ||
| Q2 25 | — | 23.3% | ||
| Q1 25 | — | 22.6% | ||
| Q4 24 | — | 23.5% | ||
| Q3 24 | — | 22.1% | ||
| Q2 24 | — | 22.5% | ||
| Q1 24 | — | 21.4% |
| Q4 25 | 6.0% | — | ||
| Q3 25 | 6.4% | 4.6% | ||
| Q2 25 | — | 5.1% | ||
| Q1 25 | — | 2.1% | ||
| Q4 24 | — | 8.6% | ||
| Q3 24 | — | 4.2% | ||
| Q2 24 | — | 10.2% | ||
| Q1 24 | — | 9.7% |
| Q4 25 | 4.4% | — | ||
| Q3 25 | 4.7% | 1.2% | ||
| Q2 25 | — | 0.9% | ||
| Q1 25 | — | -1.9% | ||
| Q4 24 | — | 7.2% | ||
| Q3 24 | — | 1.2% | ||
| Q2 24 | — | 5.4% | ||
| Q1 24 | — | 5.7% |
| Q4 25 | $0.90 | — | ||
| Q3 25 | $0.95 | $0.12 | ||
| Q2 25 | — | $0.08 | ||
| Q1 25 | — | $-0.16 | ||
| Q4 24 | — | $0.63 | ||
| Q3 24 | — | $0.11 | ||
| Q2 24 | — | $0.49 | ||
| Q1 24 | — | $0.50 |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | $75.6M | $91.5M |
| Total DebtLower is stronger | $952.7M | $4.0B |
| Stockholders' EquityBook value | $1.6B | $4.7B |
| Total Assets | $3.2B | $10.5B |
| Debt / EquityLower = less leverage | 0.61× | 0.86× |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $75.6M | — | ||
| Q3 25 | $80.0M | $91.5M | ||
| Q2 25 | — | $94.6M | ||
| Q1 25 | — | $81.5M | ||
| Q4 24 | — | $76.0M | ||
| Q3 24 | — | $114.8M | ||
| Q2 24 | — | $121.6M | ||
| Q1 24 | — | $145.5M |
| Q4 25 | $952.7M | — | ||
| Q3 25 | $1.0B | $4.0B | ||
| Q2 25 | — | $3.9B | ||
| Q1 25 | — | $3.8B | ||
| Q4 24 | — | $3.9B | ||
| Q3 24 | — | $4.1B | ||
| Q2 24 | — | $4.3B | ||
| Q1 24 | — | $4.4B |
| Q4 25 | $1.6B | — | ||
| Q3 25 | $1.2B | $4.7B | ||
| Q2 25 | — | $4.6B | ||
| Q1 25 | — | $4.4B | ||
| Q4 24 | — | $4.4B | ||
| Q3 24 | — | $4.6B | ||
| Q2 24 | — | $4.5B | ||
| Q1 24 | — | $4.6B |
| Q4 25 | $3.2B | — | ||
| Q3 25 | $2.9B | $10.5B | ||
| Q2 25 | — | $10.3B | ||
| Q1 25 | — | $10.0B | ||
| Q4 24 | — | $10.1B | ||
| Q3 24 | — | $10.6B | ||
| Q2 24 | — | $10.6B | ||
| Q1 24 | — | $10.9B |
| Q4 25 | 0.61× | — | ||
| Q3 25 | 0.82× | 0.86× | ||
| Q2 25 | — | 0.85× | ||
| Q1 25 | — | 0.86× | ||
| Q4 24 | — | 0.89× | ||
| Q3 24 | — | 0.91× | ||
| Q2 24 | — | 0.97× | ||
| Q1 24 | — | 0.95× |
Cash Flow & Capital Efficiency
How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.
| Metric | | |
|---|---|---|
| Operating Cash FlowLast quarter | $13.6M | $224.3M |
| Free Cash FlowOCF − Capex | $6.2M | — |
| FCF MarginFCF / Revenue | 0.8% | — |
| Capex IntensityCapex / Revenue | 0.9% | — |
| Cash ConversionOCF / Net Profit | 0.39× | 11.59× |
| TTM Free Cash FlowTrailing 4 quarters | — | — |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $13.6M | — | ||
| Q3 25 | $-44.9M | $224.3M | ||
| Q2 25 | — | $145.8M | ||
| Q1 25 | — | $249.0M | ||
| Q4 24 | — | $154.4M | ||
| Q3 24 | — | $274.5M | ||
| Q2 24 | — | $146.5M | ||
| Q1 24 | — | $263.9M |
| Q4 25 | $6.2M | — | ||
| Q3 25 | $-53.6M | — | ||
| Q2 25 | — | — | ||
| Q1 25 | — | — | ||
| Q4 24 | — | — | ||
| Q3 24 | — | — | ||
| Q2 24 | — | — | ||
| Q1 24 | — | — |
| Q4 25 | 0.8% | — | ||
| Q3 25 | -7.2% | — | ||
| Q2 25 | — | — | ||
| Q1 25 | — | — | ||
| Q4 24 | — | — | ||
| Q3 24 | — | — | ||
| Q2 24 | — | — | ||
| Q1 24 | — | — |
| Q4 25 | 0.9% | — | ||
| Q3 25 | 1.2% | — | ||
| Q2 25 | — | — | ||
| Q1 25 | — | — | ||
| Q4 24 | — | — | ||
| Q3 24 | — | — | ||
| Q2 24 | — | — | ||
| Q1 24 | — | — |
| Q4 25 | 0.39× | — | ||
| Q3 25 | -1.31× | 11.59× | ||
| Q2 25 | — | 11.52× | ||
| Q1 25 | — | — | ||
| Q4 24 | — | 1.52× | ||
| Q3 24 | — | 16.19× | ||
| Q2 24 | — | 1.86× | ||
| Q1 24 | — | 3.25× |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
Revenue Breakdown by Segment
AIR
| Commercial Customer | $268.1M | 34% |
| Repair And Engineering | $244.5M | 31% |
| Integrated Solutions | $175.8M | 22% |
| Government And Defense Customer | $85.5M | 11% |
| Expeditionary Services | $21.4M | 3% |
DAR
| Fats | $428.4M | 27% |
| Food Ingredients | $380.6M | 24% |
| Diamond Green Diesel Holdings Llc Joint Venture | $342.1M | 22% |
| Fuel Ingredients | $154.3M | 10% |
| Used Cooking Oil | $125.9M | 8% |
| Other Rendering | $76.9M | 5% |
| Bakery | $46.9M | 3% |
| Other Products And Services | $12.2M | 1% |
