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Side-by-side financial comparison of AAR CORP (AIR) and ENTEGRIS INC (ENTG). Click either name above to swap in a different company.
ENTEGRIS INC is the larger business by last-quarter revenue ($823.9M vs $795.3M, roughly 1.0× AAR CORP). ENTEGRIS INC runs the higher net margin — 6.0% vs 4.4%, a 1.6% gap on every dollar of revenue. On growth, AAR CORP posted the faster year-over-year revenue change (15.9% vs -3.1%). ENTEGRIS INC produced more free cash flow last quarter ($134.0M vs $6.2M).
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.
Entegris, Inc. is a supplier of materials for the semiconductor and other high-tech industries. Entegris has approximately 8,000 employees throughout its global operations. It has manufacturing, customer service and/or research facilities in the United States, Canada, China, Germany, Israel, Japan, Malaysia, Singapore, South Korea, and Taiwan. The company’s corporate headquarters are in Billerica, Massachusetts.
AIR vs ENTG — Head-to-Head
Income Statement — Q2 FY2026 vs Q4 FY2025
| Metric | | |
|---|---|---|
| Revenue | $795.3M | $823.9M |
| Net Profit | $34.6M | $49.4M |
| Gross Margin | 19.7% | 43.8% |
| Operating Margin | 6.0% | 12.7% |
| Net Margin | 4.4% | 6.0% |
| Revenue YoY | 15.9% | -3.1% |
| Net Profit YoY | 213.1% | -51.7% |
| EPS (diluted) | $0.90 | $0.33 |
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 | $823.9M | ||
| Q3 25 | $739.6M | $807.1M | ||
| Q2 25 | — | $792.4M | ||
| Q1 25 | — | $773.2M | ||
| Q4 24 | — | $849.8M | ||
| Q3 24 | — | $807.7M | ||
| Q2 24 | — | $812.7M | ||
| Q1 24 | — | $771.0M |
| Q4 25 | $34.6M | $49.4M | ||
| Q3 25 | $34.4M | $70.5M | ||
| Q2 25 | — | $52.8M | ||
| Q1 25 | — | $62.9M | ||
| Q4 24 | — | $102.2M | ||
| Q3 24 | — | $77.6M | ||
| Q2 24 | — | $67.7M | ||
| Q1 24 | — | $45.3M |
| Q4 25 | 19.7% | 43.8% | ||
| Q3 25 | 18.1% | 43.5% | ||
| Q2 25 | — | 44.4% | ||
| Q1 25 | — | 46.1% | ||
| Q4 24 | — | 45.6% | ||
| Q3 24 | — | 46.0% | ||
| Q2 24 | — | 46.2% | ||
| Q1 24 | — | 45.6% |
| Q4 25 | 6.0% | 12.7% | ||
| Q3 25 | 6.4% | 15.2% | ||
| Q2 25 | — | 13.4% | ||
| Q1 25 | — | 15.8% | ||
| Q4 24 | — | 17.6% | ||
| Q3 24 | — | 16.9% | ||
| Q2 24 | — | 16.0% | ||
| Q1 24 | — | 15.3% |
| Q4 25 | 4.4% | 6.0% | ||
| Q3 25 | 4.7% | 8.7% | ||
| Q2 25 | — | 6.7% | ||
| Q1 25 | — | 8.1% | ||
| Q4 24 | — | 12.0% | ||
| Q3 24 | — | 9.6% | ||
| Q2 24 | — | 8.3% | ||
| Q1 24 | — | 5.9% |
| Q4 25 | $0.90 | $0.33 | ||
| Q3 25 | $0.95 | $0.46 | ||
| Q2 25 | — | $0.35 | ||
| Q1 25 | — | $0.41 | ||
| Q4 24 | — | $0.67 | ||
| Q3 24 | — | $0.51 | ||
| Q2 24 | — | $0.45 | ||
| Q1 24 | — | $0.30 |
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 | $360.4M |
| Total DebtLower is stronger | $952.7M | $3.7B |
| Stockholders' EquityBook value | $1.6B | $4.0B |
| Total Assets | $3.2B | $8.4B |
| Debt / EquityLower = less leverage | 0.61× | 0.94× |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $75.6M | $360.4M | ||
| Q3 25 | $80.0M | $399.8M | ||
| Q2 25 | — | $376.8M | ||
| Q1 25 | — | $340.9M | ||
| Q4 24 | — | $329.2M | ||
| Q3 24 | — | $432.1M | ||
| Q2 24 | — | $320.0M | ||
| Q1 24 | — | $340.7M |
| Q4 25 | $952.7M | $3.7B | ||
| Q3 25 | $1.0B | $3.8B | ||
| Q2 25 | — | $4.0B | ||
| Q1 25 | — | $4.0B | ||
| Q4 24 | — | $4.0B | ||
| Q3 24 | — | $4.1B | ||
| Q2 24 | — | $4.1B | ||
| Q1 24 | — | $4.2B |
| Q4 25 | $1.6B | $4.0B | ||
| Q3 25 | $1.2B | $3.9B | ||
| Q2 25 | — | $3.8B | ||
| Q1 25 | — | $3.7B | ||
| Q4 24 | — | $3.7B | ||
| Q3 24 | — | $3.6B | ||
| Q2 24 | — | $3.5B | ||
| Q1 24 | — | $3.4B |
| Q4 25 | $3.2B | $8.4B | ||
| Q3 25 | $2.9B | $8.4B | ||
| Q2 25 | — | $8.4B | ||
| Q1 25 | — | $8.4B | ||
| Q4 24 | — | $8.4B | ||
| Q3 24 | — | $8.5B | ||
| Q2 24 | — | $8.3B | ||
| Q1 24 | — | $8.4B |
| Q4 25 | 0.61× | 0.94× | ||
| Q3 25 | 0.82× | 0.99× | ||
| Q2 25 | — | 1.05× | ||
| Q1 25 | — | 1.06× | ||
| Q4 24 | — | 1.08× | ||
| Q3 24 | — | 1.15× | ||
| Q2 24 | — | 1.18× | ||
| Q1 24 | — | 1.22× |
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 | $192.0M |
| Free Cash FlowOCF − Capex | $6.2M | $134.0M |
| FCF MarginFCF / Revenue | 0.8% | 16.3% |
| Capex IntensityCapex / Revenue | 0.9% | 7.0% |
| Cash ConversionOCF / Net Profit | 0.39× | 3.89× |
| TTM Free Cash FlowTrailing 4 quarters | — | $396.2M |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $13.6M | $192.0M | ||
| Q3 25 | $-44.9M | $249.5M | ||
| Q2 25 | — | $113.5M | ||
| Q1 25 | — | $140.4M | ||
| Q4 24 | — | $176.1M | ||
| Q3 24 | — | $197.2M | ||
| Q2 24 | — | $111.2M | ||
| Q1 24 | — | $147.2M |
| Q4 25 | $6.2M | $134.0M | ||
| Q3 25 | $-53.6M | $182.8M | ||
| Q2 25 | — | $47.0M | ||
| Q1 25 | — | $32.4M | ||
| Q4 24 | — | $68.6M | ||
| Q3 24 | — | $115.0M | ||
| Q2 24 | — | $51.9M | ||
| Q1 24 | — | $80.6M |
| Q4 25 | 0.8% | 16.3% | ||
| Q3 25 | -7.2% | 22.6% | ||
| Q2 25 | — | 5.9% | ||
| Q1 25 | — | 4.2% | ||
| Q4 24 | — | 8.1% | ||
| Q3 24 | — | 14.2% | ||
| Q2 24 | — | 6.4% | ||
| Q1 24 | — | 10.4% |
| Q4 25 | 0.9% | 7.0% | ||
| Q3 25 | 1.2% | 8.3% | ||
| Q2 25 | — | 8.4% | ||
| Q1 25 | — | 14.0% | ||
| Q4 24 | — | 12.7% | ||
| Q3 24 | — | 10.2% | ||
| Q2 24 | — | 7.3% | ||
| Q1 24 | — | 8.6% |
| Q4 25 | 0.39× | 3.89× | ||
| Q3 25 | -1.31× | 3.54× | ||
| Q2 25 | — | 2.15× | ||
| Q1 25 | — | 2.23× | ||
| Q4 24 | — | 1.72× | ||
| Q3 24 | — | 2.54× | ||
| Q2 24 | — | 1.64× | ||
| 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% |
ENTG
| Fabs | $516.3M | 63% |
| Equipment And Engineering | $121.8M | 15% |
| Chemical And Materials | $83.8M | 10% |
| Other | $61.7M | 7% |
| Non Semi | $40.3M | 5% |
