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Esco Technologies vs Napco Security Technologies: revenue, profit, margins and growth compared

Esco Technologies brought in $1.1B of revenue in fiscal 2025, Napco Security Technologies $202.3M in fiscal 2026. Revenue changed by +19.2% at Esco Technologies and +11.4% at Napco Security Technologies on the year before, so Esco Technologies grew faster. Esco Technologies kept 27.3% of its revenue as net profit, Napco Security Technologies 21.3%. Free cash flow was $205.6M at Esco Technologies and $59.2M at Napco Security Technologies.

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Side by side, latest fiscal year

ESENSSC
Fiscal year endedFY2025 (September 30, 2025)FY2026 (June 30, 2026)
Revenue$1.1B$202.3M
Revenue growth+19.2%+11.4%
Net income$299.2M$43M
Net margin27.3%21.3%
Free cash flow$205.6M$59.2M
Free cash flow margin18.8%29.3%
Earnings per share (diluted)$11.55$1.20
Cash$101.4M$126.9M
Debt$186Mn/a
Price to earnings23.229.7
Market value$6.9B$1.3B
Dividend yield0.12%1.63%
Rank by revenue in sector#26 of 51 · Telecommunications#35 of 51 · Telecommunications

Over the years

Revenue
ESE FY2018: $771.6MESE FY2019: $726MESE FY2020: $730.5MESE FY2021: $715.4MESE FY2022: $857.5MESE FY2023: $855.8MESE FY2024: $919.1MESE FY2025: $1.1BNSSC FY2019: $102.9MNSSC FY2020: $101.4MNSSC FY2021: $114MNSSC FY2022: $143.6MNSSC FY2023: $170MNSSC FY2024: $188.8MNSSC FY2025: $181.6MNSSC FY2026: $202.3MFY18FY19FY20FY21FY22FY23FY24FY25FY26
ESE $1.1BNSSC $202.3M
Net income
ESE FY2018: $92.1MESE FY2019: $81MESE FY2020: $99.4MESE FY2021: $63.5MESE FY2022: $82.3MESE FY2023: $92.5MESE FY2024: $101.9MESE FY2025: $299.2MNSSC FY2019: $12.5MNSSC FY2020: $7.8MNSSC FY2021: $15.4MNSSC FY2022: $19.6MNSSC FY2023: $27.1MNSSC FY2024: $49.8MNSSC FY2025: $43.4MNSSC FY2026: $43MFY18FY19FY20FY21FY22FY23FY24FY25FY26
ESE $299.2MNSSC $43M
Net margin
ESE FY2018: 11.9%ESE FY2019: 11.2%ESE FY2020: 13.6%ESE FY2021: 8.9%ESE FY2022: 9.6%ESE FY2023: 10.8%ESE FY2024: 11.1%ESE FY2025: 27.3%NSSC FY2019: 12.1%NSSC FY2020: 7.7%NSSC FY2021: 13.5%NSSC FY2022: 13.6%NSSC FY2023: 16.0%NSSC FY2024: 26.4%NSSC FY2025: 23.9%NSSC FY2026: 21.3%FY18FY19FY20FY21FY22FY23FY24FY25FY26
ESE 27.3%NSSC 21.3%
Revenue growth
ESE FY2019: -5.9%ESE FY2020: +0.6%ESE FY2021: -2.1%ESE FY2022: +19.9%ESE FY2023: -0.2%ESE FY2024: +7.4%ESE FY2025: +19.2%NSSC FY2020: -1.5%NSSC FY2021: +12.5%NSSC FY2022: +25.9%NSSC FY2023: +18.4%NSSC FY2024: +11.1%NSSC FY2025: -3.8%NSSC FY2026: +11.4%FY19FY20FY21FY22FY23FY24FY25FY26
ESE +19.2%NSSC +11.4%
Free cash flow
ESE FY2018: $78MESE FY2019: $80.9MESE FY2020: $50.2MESE FY2021: $96.4MESE FY2022: $103.2MESE FY2023: $57.2MESE FY2024: $99.3MESE FY2025: $205.6MNSSC FY2019: $6.7MNSSC FY2020: $8.7MNSSC FY2021: $22MNSSC FY2022: $6.9MNSSC FY2023: $21.7MNSSC FY2024: $43.8MNSSC FY2025: $51.4MNSSC FY2026: $59.2MFY18FY19FY20FY21FY22FY23FY24FY25FY26
ESE $205.6MNSSC $59.2M

Fiscal years as each company reports them; the two may end in different months.

Questions about Esco Technologies and Napco Security Technologies

Which is bigger by revenue, Esco Technologies or Napco Security Technologies?

Esco Technologies is bigger by revenue: $1.1B in fiscal 2025, against $202.3M for Napco Security Technologies in fiscal 2026.

Which keeps more of its revenue as profit, Esco Technologies or Napco Security Technologies?

Esco Technologies had a net margin of 27.3% in fiscal 2025; Napco Security Technologies had 21.3% in fiscal 2026.

Which grew revenue faster, Esco Technologies or Napco Security Technologies?

In their latest fiscal years revenue changed by +19.2% at Esco Technologies and +11.4% at Napco Security Technologies.

Where do these numbers come from?

From the annual reports each company files with the SEC (10-K, or 20-F and 40-F for foreign companies), read from their XBRL data. Margins and growth are simple arithmetic on those figures. Nothing here is a recommendation.

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