ESCO Technologies Inc.
ESCO Technologies Inc. (NYSE: ESE) designs, manufactures and supports engineered components, systems, instruments, software and services for aerospace, defense, naval, electric utility, renewable energy and industrial customers. Its three operating segments are Aerospace & Defense (44% of continuing-operations revenue… From the company’s description.
In fiscal 2025, ESCO Technologies Inc. reported revenue of $1.10B, up 6.7% from fiscal 2024, and net income of $299.22M. Its operating margin was 15.6%, and operations generated $241.94M in cash. Over the twelve months to Jun 30, 2026, revenue was $1.29B.
Margins and return on equity change in ; everything else in percent. Fewer shares and less debt are shown plainly, not as bad news — it depends what you make of buybacks. Dotted labels explain each measure. is shown separately from the annual figures.
What ESCO Technologies Inc. does
In the company’s own words
ESCO Technologies Inc. (NYSE: ESE) designs, manufactures and supports engineered components, systems, instruments, software and services for aerospace, defense, naval, electric utility, renewable energy and industrial customers. Its three operating segments are Aerospace & Defense (44% of continuing-operations revenue in fiscal 2025), Utility Solutions Group (35%) and RF Test & Measurement (21%). Aerospace & Defense supplies filtration, fluid-control and precision-machined products, naval signature-management and power systems, and other defense components. Utility Solutions Group provides diagnostic instruments, condition-monitoring systems, consulting and testing services for electric power equipment, as well as decision-support tools for wind and solar energy. RF Test & Measurement supplies systems and components for measuring and controlling radio-frequency energy, including test facilities, shielded rooms, filters, antennas and related services for medical, electronics, communications, automotive and defense markets. In April 2025, ESCO acquired the Signature Management & Power business, now ESCO Maritime Solutions, expanding its naval offerings. The company employed 3,425 people as of September 30, 2025. Its website is www.escotechnologies.com.
Company details
- Sector
- Industrials
- Industry (SIC)
- Communications Equipment
- Headquarters
- ST. LOUIS, MO
- Fiscal year end
- September
- CIK
- 866706
- SIC
- 3669
Financial performance, year by year
Fiscal 2013–2025 · USDThe full income statement, balance sheet and cash flow for each of these years — every figure traceable to its filing — is on the Financials tab with a free account.
Who owns ESCO Technologies Inc. — and what changed
Funds as of 2026Q2 · superinvestors as of 2026-06-30
Largest fund holders · ESCO Technologies Inc.’s weight in each
Fund ownership is a floor, not a census — pensions, insurers and people holding shares directly are not visible here.
Fund ownership counts N-PORT filers only, so it is a floor rather than a census — pensions, insurers and direct holders are not visible here, and the remainder is not “held by individuals”.
Every fund and institutional holder, quarter by quarter, is on the Ownership tab with a free account.
Recent filings
All filings →Each filing opens into its own statements and disclosures here.
Put this business in context.
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