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Side-by-side financial comparison of Allegion (ALLE) and LITTELFUSE INC (LFUS). Click either name above to swap in a different company.
Allegion is the larger business by last-quarter revenue ($1.0B vs $593.9M, roughly 1.7× LITTELFUSE INC). Allegion runs the higher net margin — 13.4% vs -40.8%, a 54.1% gap on every dollar of revenue. On growth, LITTELFUSE INC posted the faster year-over-year revenue change (12.2% vs 9.7%). Over the past eight quarters, LITTELFUSE INC's revenue compounded faster (5.3% CAGR vs 3.5%).
Allegion plc manufactures and sells mechanical and electronic security products and solutions worldwide. The company offers door closers, controls, and exit devices; locks, locksets, portable locks, and key systems and services; electronic security products and access control systems; time, attendance, and workforce productivity systems; doors and door systems; and other accessories. The company sells its products and solutions to end-users in commercial, institutional, and residential facili...
Littelfuse is a leading global manufacturer of circuit protection, sensing, and control components. Its product portfolio includes fuses, semiconductor protection devices, power switches, sensors, and circuit breakers, serving automotive, industrial electronics, consumer electronics, telecommunications, and renewable energy sectors worldwide to boost equipment safety and reliability.
ALLE vs LFUS — Head-to-Head
Income Statement — Q1 FY2026 vs Q4 FY2025
| Metric | | |
|---|---|---|
| Revenue | $1.0B | $593.9M |
| Net Profit | $138.1M | $-242.1M |
| Gross Margin | 44.0% | 38.0% |
| Operating Margin | 18.9% | -37.5% |
| Net Margin | 13.4% | -40.8% |
| Revenue YoY | 9.7% | 12.2% |
| Net Profit YoY | -6.8% | -367.6% |
| EPS (diluted) | — | $-9.71 |
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.
| Q1 26 | $1.0B | — | ||
| Q4 25 | $1.0B | $593.9M | ||
| Q3 25 | $1.1B | $624.6M | ||
| Q2 25 | $1.0B | $613.4M | ||
| Q1 25 | $941.9M | $554.3M | ||
| Q4 24 | $945.6M | $529.5M | ||
| Q3 24 | $967.1M | $567.4M | ||
| Q2 24 | $965.6M | $558.5M |
| Q1 26 | $138.1M | — | ||
| Q4 25 | $147.5M | $-242.1M | ||
| Q3 25 | $188.4M | $69.5M | ||
| Q2 25 | $159.7M | $57.3M | ||
| Q1 25 | $148.2M | $43.6M | ||
| Q4 24 | $144.1M | $-51.8M | ||
| Q3 24 | $174.2M | $58.1M | ||
| Q2 24 | $155.4M | $45.5M |
| Q1 26 | 44.0% | — | ||
| Q4 25 | 44.5% | 38.0% | ||
| Q3 25 | 45.8% | 38.6% | ||
| Q2 25 | 45.6% | 37.8% | ||
| Q1 25 | 44.9% | 37.4% | ||
| Q4 24 | 44.1% | 33.4% | ||
| Q3 24 | 44.7% | 38.1% | ||
| Q2 24 | 44.4% | 37.1% |
| Q1 26 | 18.9% | — | ||
| Q4 25 | 20.3% | -37.5% | ||
| Q3 25 | 21.8% | 15.6% | ||
| Q2 25 | 21.5% | 15.1% | ||
| Q1 25 | 20.9% | 12.7% | ||
| Q4 24 | 19.5% | -9.3% | ||
| Q3 24 | 22.2% | 15.5% | ||
| Q2 24 | 21.6% | 11.7% |
| Q1 26 | 13.4% | — | ||
| Q4 25 | 14.3% | -40.8% | ||
| Q3 25 | 17.6% | 11.1% | ||
| Q2 25 | 15.6% | 9.3% | ||
| Q1 25 | 15.7% | 7.9% | ||
| Q4 24 | 15.2% | -9.8% | ||
| Q3 24 | 18.0% | 10.2% | ||
| Q2 24 | 16.1% | 8.1% |
| Q1 26 | — | — | ||
| Q4 25 | $1.70 | $-9.71 | ||
| Q3 25 | $2.18 | $2.77 | ||
| Q2 25 | $1.85 | $2.30 | ||
| Q1 25 | $1.71 | $1.75 | ||
| Q4 24 | $1.65 | $-2.07 | ||
| Q3 24 | $1.99 | $2.32 | ||
| Q2 24 | $1.77 | $1.82 |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | $308.9M | $563.7M |
| Total DebtLower is stronger | $2.0B | $802.6M |
| Stockholders' EquityBook value | $2.1B | $2.4B |
| Total Assets | $5.3B | $4.0B |
| Debt / EquityLower = less leverage | 0.97× | 0.33× |
8-quarter trend — quarters aligned by calendar period.
| Q1 26 | $308.9M | — | ||
| Q4 25 | $356.2M | $563.7M | ||
| Q3 25 | $302.7M | $815.0M | ||
| Q2 25 | $656.8M | $685.5M | ||
| Q1 25 | $494.5M | $619.7M | ||
| Q4 24 | $503.8M | $725.9M | ||
| Q3 24 | $878.9M | $630.7M | ||
| Q2 24 | $747.5M | $562.7M |
| Q1 26 | $2.0B | — | ||
| Q4 25 | $2.0B | $802.6M | ||
| Q3 25 | $2.1B | $805.8M | ||
| Q2 25 | $2.1B | $810.2M | ||
| Q1 25 | $2.0B | $805.7M | ||
| Q4 24 | $2.0B | $856.1M | ||
| Q3 24 | $2.4B | $867.7M | ||
| Q2 24 | $2.4B | $863.5M |
| Q1 26 | $2.1B | — | ||
| Q4 25 | $2.1B | $2.4B | ||
| Q3 25 | $1.9B | $2.7B | ||
| Q2 25 | $1.8B | $2.6B | ||
| Q1 25 | $1.6B | $2.5B | ||
| Q4 24 | $1.5B | $2.4B | ||
| Q3 24 | $1.6B | $2.6B | ||
| Q2 24 | $1.4B | $2.5B |
| Q1 26 | $5.3B | — | ||
| Q4 25 | $5.2B | $4.0B | ||
| Q3 25 | $5.2B | $4.2B | ||
| Q2 25 | $4.9B | $4.1B | ||
| Q1 25 | $4.6B | $3.9B | ||
| Q4 24 | $4.5B | $3.9B | ||
| Q3 24 | $5.0B | $4.1B | ||
| Q2 24 | $4.8B | $3.9B |
| Q1 26 | 0.97× | — | ||
| Q4 25 | 0.96× | 0.33× | ||
| Q3 25 | 1.07× | 0.30× | ||
| Q2 25 | 1.16× | 0.31× | ||
| Q1 25 | 1.24× | 0.33× | ||
| Q4 24 | 1.33× | 0.35× | ||
| Q3 24 | 1.53× | 0.34× | ||
| Q2 24 | 1.69× | 0.35× |
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 | $101.3M | $138.7M |
| Free Cash FlowOCF − Capex | — | $119.7M |
| FCF MarginFCF / Revenue | — | 20.2% |
| Capex IntensityCapex / Revenue | 2.0% | 3.2% |
| Cash ConversionOCF / Net Profit | 0.73× | — |
| TTM Free Cash FlowTrailing 4 quarters | — | $366.1M |
8-quarter trend — quarters aligned by calendar period.
| Q1 26 | $101.3M | — | ||
| Q4 25 | $240.1M | $138.7M | ||
| Q3 25 | $229.5M | $146.9M | ||
| Q2 25 | $209.7M | $82.5M | ||
| Q1 25 | $104.5M | $65.8M | ||
| Q4 24 | $219.0M | $160.6M | ||
| Q3 24 | $231.9M | $80.4M | ||
| Q2 24 | $173.0M | $69.4M |
| Q1 26 | — | — | ||
| Q4 25 | $200.5M | $119.7M | ||
| Q3 25 | $209.8M | $131.2M | ||
| Q2 25 | $192.0M | $72.6M | ||
| Q1 25 | $83.4M | $42.7M | ||
| Q4 24 | $194.9M | $134.8M | ||
| Q3 24 | $212.0M | $65.0M | ||
| Q2 24 | $152.1M | $50.3M |
| Q1 26 | — | — | ||
| Q4 25 | 19.4% | 20.2% | ||
| Q3 25 | 19.6% | 21.0% | ||
| Q2 25 | 18.8% | 11.8% | ||
| Q1 25 | 8.9% | 7.7% | ||
| Q4 24 | 20.6% | 25.5% | ||
| Q3 24 | 21.9% | 11.5% | ||
| Q2 24 | 15.8% | 9.0% |
| Q1 26 | 2.0% | — | ||
| Q4 25 | 3.8% | 3.2% | ||
| Q3 25 | 1.8% | 2.5% | ||
| Q2 25 | 1.7% | 1.6% | ||
| Q1 25 | 2.2% | 4.2% | ||
| Q4 24 | 2.5% | 4.9% | ||
| Q3 24 | 2.1% | 2.7% | ||
| Q2 24 | 2.2% | 3.4% |
| Q1 26 | 0.73× | — | ||
| Q4 25 | 1.63× | — | ||
| Q3 25 | 1.22× | 2.11× | ||
| Q2 25 | 1.31× | 1.44× | ||
| Q1 25 | 0.71× | 1.51× | ||
| Q4 24 | 1.52× | — | ||
| Q3 24 | 1.33× | 1.39× | ||
| Q2 24 | 1.11× | 1.53× |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
Revenue Breakdown by Segment
ALLE
| Allegion Americas | $809.9M | 78% |
| Allegion International | $223.7M | 22% |
LFUS
| Electronics Passive Products And Sensors | $174.9M | 29% |
| Electronics Semiconductor | $170.3M | 29% |
| Industrial Products | $85.0M | 14% |
| Commercial Vehicle Products | $76.2M | 13% |
| Passenger Car Products | $72.8M | 12% |
| Automotive Sensors | $14.7M | 2% |
| Dortmund Fab | $12.5M | 2% |
