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Side-by-side financial comparison of Enpro Inc. (NPO) and ONTO INNOVATION INC. (ONTO). Click either name above to swap in a different company.
Enpro Inc. is the larger business by last-quarter revenue ($295.4M vs $218.2M, roughly 1.4× ONTO INNOVATION INC.). ONTO INNOVATION INC. runs the higher net margin — 12.9% vs -10.8%, a 23.8% gap on every dollar of revenue. On growth, Enpro Inc. posted the faster year-over-year revenue change (14.3% vs -13.5%). Over the past eight quarters, Enpro Inc.'s revenue compounded faster (7.1% CAGR vs 2.6%).
Enpro is a US-based industrial technology company that designs and manufactures products and materials for technology-intensive sectors. The company serves industries such as semiconductors, aerospace, power generation, heavy-duty trucking, agricultural machinery, chemical processing, pulp and paper, and life sciences from 61 primary manufacturing facilities located in 12 countries, worldwide. It is organized under three segments: Sealing Technologies, Advanced Surface Technologies, and Engin...
Onto Innovation Inc. is an American semiconductor company formed in 2019 from the merger of Rudolph Technologies, Inc. and Nanometrics Incorporated. It is a provider of process and process control equipment and software for microelectronic manufacturing industries.
NPO vs ONTO — Head-to-Head
Income Statement — Q4 FY2025 vs Q3 FY2025
| Metric | | |
|---|---|---|
| Revenue | $295.4M | $218.2M |
| Net Profit | $-32.0M | $28.2M |
| Gross Margin | 42.1% | 50.7% |
| Operating Margin | 11.2% | 10.9% |
| Net Margin | -10.8% | 12.9% |
| Revenue YoY | 14.3% | -13.5% |
| Net Profit YoY | -330.2% | -46.8% |
| EPS (diluted) | $-1.50 | $0.57 |
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 | $295.4M | — | ||
| Q3 25 | $286.6M | $218.2M | ||
| Q2 25 | $288.1M | $253.6M | ||
| Q1 25 | $273.2M | $266.6M | ||
| Q4 24 | $258.4M | $263.9M | ||
| Q3 24 | $260.9M | $252.2M | ||
| Q2 24 | $271.9M | $242.3M | ||
| Q1 24 | $257.5M | $228.8M |
| Q4 25 | $-32.0M | — | ||
| Q3 25 | $21.6M | $28.2M | ||
| Q2 25 | $26.4M | $33.9M | ||
| Q1 25 | $24.5M | $64.1M | ||
| Q4 24 | $13.9M | $48.8M | ||
| Q3 24 | $19.8M | $53.1M | ||
| Q2 24 | $26.7M | $52.9M | ||
| Q1 24 | $12.5M | $46.9M |
| Q4 25 | 42.1% | — | ||
| Q3 25 | 41.9% | 50.7% | ||
| Q2 25 | 43.3% | 48.2% | ||
| Q1 25 | 43.3% | 53.7% | ||
| Q4 24 | 42.3% | 50.2% | ||
| Q3 24 | 42.3% | 54.1% | ||
| Q2 24 | 43.8% | 52.9% | ||
| Q1 24 | 41.2% | 51.7% |
| Q4 25 | 11.2% | — | ||
| Q3 25 | 14.3% | 10.9% | ||
| Q2 25 | 15.9% | 12.7% | ||
| Q1 25 | 15.3% | 23.7% | ||
| Q4 24 | 12.5% | 16.1% | ||
| Q3 24 | 13.1% | 21.0% | ||
| Q2 24 | 17.7% | 20.2% | ||
| Q1 24 | 10.9% | 18.7% |
| Q4 25 | -10.8% | — | ||
| Q3 25 | 7.5% | 12.9% | ||
| Q2 25 | 9.2% | 13.4% | ||
| Q1 25 | 9.0% | 24.0% | ||
| Q4 24 | 5.4% | 18.5% | ||
| Q3 24 | 7.6% | 21.0% | ||
| Q2 24 | 9.8% | 21.9% | ||
| Q1 24 | 4.9% | 20.5% |
| Q4 25 | $-1.50 | — | ||
| Q3 25 | $1.01 | $0.57 | ||
| Q2 25 | $1.25 | $0.69 | ||
| Q1 25 | $1.15 | $1.30 | ||
| Q4 24 | $0.65 | $0.98 | ||
| Q3 24 | $0.94 | $1.07 | ||
| Q2 24 | $1.27 | $1.07 | ||
| Q1 24 | $0.59 | $0.94 |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | $114.7M | $603.1M |
| Total DebtLower is stronger | $655.3M | — |
| Stockholders' EquityBook value | $1.5B | $2.0B |
| Total Assets | $2.7B | $2.2B |
| Debt / EquityLower = less leverage | 0.42× | — |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $114.7M | — | ||
| Q3 25 | $132.9M | $603.1M | ||
| Q2 25 | $107.1M | $217.5M | ||
| Q1 25 | $240.3M | $203.7M | ||
| Q4 24 | $236.3M | $212.9M | ||
| Q3 24 | $206.9M | $188.7M | ||
| Q2 24 | $175.9M | $172.6M | ||
| Q1 24 | $163.9M | $190.9M |
| Q4 25 | $655.3M | — | ||
| Q3 25 | — | — | ||
| Q2 25 | — | — | ||
| Q1 25 | — | — | ||
| Q4 24 | $640.1M | — | ||
| Q3 24 | — | — | ||
| Q2 24 | — | — | ||
| Q1 24 | $644.9M | — |
| Q4 25 | $1.5B | — | ||
| Q3 25 | $1.5B | $2.0B | ||
| Q2 25 | $1.5B | $2.0B | ||
| Q1 25 | $1.5B | $1.9B | ||
| Q4 24 | $1.4B | $1.9B | ||
| Q3 24 | $1.5B | $1.9B | ||
| Q2 24 | $1.4B | $1.8B | ||
| Q1 24 | $1.4B | $1.8B |
| Q4 25 | $2.7B | — | ||
| Q3 25 | $2.4B | $2.2B | ||
| Q2 25 | $2.4B | $2.1B | ||
| Q1 25 | $2.5B | $2.1B | ||
| Q4 24 | $2.5B | $2.1B | ||
| Q3 24 | $2.5B | $2.1B | ||
| Q2 24 | $2.5B | $2.0B | ||
| Q1 24 | $2.5B | $2.0B |
| Q4 25 | 0.42× | — | ||
| Q3 25 | — | — | ||
| Q2 25 | — | — | ||
| Q1 25 | — | — | ||
| Q4 24 | 0.45× | — | ||
| Q3 24 | — | — | ||
| Q2 24 | — | — | ||
| Q1 24 | 0.46× | — |
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 | — | $83.4M |
| Free Cash FlowOCF − Capex | — | $82.0M |
| FCF MarginFCF / Revenue | — | 37.6% |
| Capex IntensityCapex / Revenue | 4.1% | 0.6% |
| Cash ConversionOCF / Net Profit | — | 2.95× |
| TTM Free Cash FlowTrailing 4 quarters | — | $261.3M |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | — | — | ||
| Q3 25 | $65.3M | $83.4M | ||
| Q2 25 | $52.2M | $57.9M | ||
| Q1 25 | $21.0M | $92.0M | ||
| Q4 24 | $59.4M | $56.0M | ||
| Q3 24 | $54.0M | $67.2M | ||
| Q2 24 | $43.2M | $65.3M | ||
| Q1 24 | $6.3M | $57.1M |
| Q4 25 | — | — | ||
| Q3 25 | $53.4M | $82.0M | ||
| Q2 25 | $42.3M | $44.2M | ||
| Q1 25 | $13.0M | $83.7M | ||
| Q4 24 | $49.1M | $51.4M | ||
| Q3 24 | $48.3M | $59.2M | ||
| Q2 24 | $38.3M | $53.0M | ||
| Q1 24 | $-1.9M | $50.2M |
| Q4 25 | — | — | ||
| Q3 25 | 18.6% | 37.6% | ||
| Q2 25 | 14.7% | 17.4% | ||
| Q1 25 | 4.8% | 31.4% | ||
| Q4 24 | 19.0% | 19.5% | ||
| Q3 24 | 18.5% | 23.5% | ||
| Q2 24 | 14.1% | 21.9% | ||
| Q1 24 | -0.7% | 21.9% |
| Q4 25 | 4.1% | — | ||
| Q3 25 | 4.2% | 0.6% | ||
| Q2 25 | 3.4% | 5.4% | ||
| Q1 25 | 2.9% | 3.1% | ||
| Q4 24 | 4.0% | 1.8% | ||
| Q3 24 | 2.2% | 3.2% | ||
| Q2 24 | 1.8% | 5.1% | ||
| Q1 24 | 3.2% | 3.0% |
| Q4 25 | — | — | ||
| Q3 25 | 3.02× | 2.95× | ||
| Q2 25 | 1.98× | 1.71× | ||
| Q1 25 | 0.86× | 1.44× | ||
| Q4 24 | 4.27× | 1.15× | ||
| Q3 24 | 2.73× | 1.27× | ||
| Q2 24 | 1.62× | 1.23× | ||
| Q1 24 | 0.50× | 1.22× |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
Revenue Breakdown by Segment
NPO
| Sealing Technologies Segment | $187.0M | 63% |
| General Industrial | $71.3M | 24% |
| Power Generation | $19.9M | 7% |
| Oiland Gas Market | $15.0M | 5% |
| Semiconductors | $2.2M | 1% |
ONTO
| Systems And Software Revenue | $173.8M | 80% |
| Parts Revenue | $23.9M | 11% |
| Service Revenue | $20.5M | 9% |
