Sunday, November 8, 2026
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The business of defense

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Company

ATI Inc.

HeadquartersDallas, TX ↗
Employeesapproximately 7,600 ↗
Revenue$4.6 billion (fiscal 2025) ↗
U.S. government shareAerospace and defense is ATI's largest end market, about 68% of total sales ↗
Department of War obligations$48 million in prime contracts since fiscal 2022 ↗
OwnershipPublic (NYSE: ATI) ↗
SharesATI ↗

Products

  • ATI makes military-grade titanium, nickel-based alloys, zirconium, tungsten and hafnium, plus components for defense customers. ↗
  • ATI's materials and components go into naval nuclear products, military jet engines, fixed wing and rotorcraft products, armor and munitions materials. ↗
  • ATI makes precision forgings for jet engine components, aircraft structures, helicopters and space propulsion. ↗
  • ATI produces metallic powders for next-generation aerospace products, including additive manufacturing, and runs a dedicated additive manufacturing facility. ↗
  • ATI produces reactor-grade zirconium and hafnium alloys, and nuclear reactor fuel cladding, for nuclear power plants. ↗

Customers

  • Boeing, Airbus, Embraer, GE Aerospace, Rolls-Royce, Pratt & Whitney and Safran Aircraft Engines and their suppliers form a substantial part of ATI's HPMC customer base. ↗

Deals since 2020

Feb 202620

ATI sells East Hartford, CT operations

Buyer: Undisclosed buyer

An immaterial, non-core operation in East Hartford, CT that was part of ATI's Forged Products business unit.

components and materialsSource
$20 millionClosed
May 202501

ATI sells Birmingham, UK and Dusseldorf, Germany operations

Buyer: Undisclosed buyer

Certain immaterial, non-core operations in Birmingham, UK and Dusseldorf, Germany, part of ATI's European business in the HPMC segment.

components and materialsSource
$10 millionClosed
Feb 202521

ATI sells Precision rolled strip operations in New Bedford, MA and Remscheid, Germany

Buyer: Undisclosed buyer

Precision rolled strip operations in New Bedford, MA (part of the Specialty-Rolled Products business in the AA&S segment) and Remscheid, Germany (part of ATI's European business in the HPMC segment).

components and materialsSource
$48 millionClosed
Aug 202302

ATI sells Northbrook, IL operations

Buyer: Undisclosed buyer

ATI operations in Northbrook, IL; the filings give no further description.

components and materialsSource
UndisclosedClosed
May 202212

ATI sells Sheffield, UK operations

Buyer: Undisclosed buyer

Facilities for melting and re-melting, machining and bar mill operations in Sheffield, UK, part of the Specialty Materials business in ATI's HPMC segment.

components and materialsSource
$0 millionClosed May 12, 2022
Jan 202231

ATI sells Pico Rivera, CA operations

Buyer: Undisclosed buyer

Small ATI operations in Pico Rivera, CA, sold as part of ATI's strategy to exit standard stainless products.

components and materialsSource
$6 millionClosed Jan 31, 2022
Aug 202113

ATI sells Flowform Products

Buyer: Undisclosed buyer

A Billerica, MA business that uses flowforming process technologies to produce thin-walled components in net or near-net shapes across multiple alloy systems.

components and materialsSource
$55 millionClosed Aug 13, 2021

The deal tracker

Segments

  • High Performance Materials & Components made up 53% of ATI's fiscal 2025 revenue and Advanced Alloys & Solutions 47%. ↗
  • Defense sales grew 14% at ATI in fiscal 2025. ↗

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