Howmet Aerospace
Howmet Aerospace Inc. is a global advanced-engineering and manufacturing company serving the aerospace, defense, commercial transportation, and industrial markets. Its technologies are used in jet engines, aircraft structures, aerospace fastening systems, industrial gas turbines, and heavy-duty transportation equipment. The company specializes in high-performance materials, precision manufacturing, titanium and aluminum components, investment castings, engineered fasteners, and forged aluminum wheels.
The company’s corporate history extends through Alcoa and Arconic. The current Howmet Aerospace organization was created on April 1, 2020, when Arconic Inc. separated into two independent public companies, Howmet Aerospace Inc. and Arconic Corporation. Howmet retained the aerospace engine, fastening, engineered structures, and forged-wheel businesses and began trading on the New York Stock Exchange under ticker HWM.
Howmet is currently led by John C. Plant, Executive Chairman and Chief Executive Officer. For 2025, the company reported approximately $8.25 billion in sales and employed approximately 25,430 people in 23 countries. Its current business is organized into four reportable segments: Engine Products, Fastening Systems, Engineered Structures, and Forged Wheels.
Howmet Aerospace Inc.
201 Isabella Street, Suite 200
Pittsburgh, PA 15212-5872
United States
Howmet’s 2025 Form 10-K identifies this Pittsburgh address as the company’s principal executive office and corporate center. The company leases the corporate center and continues to use the same address for investor, shareholder, corporate-secretary, and administrative correspondence.
Howmet Aerospace Corporate Center
201 Isabella Street, Suite 200
Pittsburgh, PA 15212
United States
The Pittsburgh Corporate Center performs administrative functions and is listed separately from Howmet’s numerous production facilities across the United States and other countries.
For general corporate correspondence
Howmet Aerospace Inc.
201 Isabella Street, Suite 200
Pittsburgh, PA 15212
For investor matters, correspondence can be marked Attention: Investor Relations. For shareholder matters other than transfer-agent issues, correspondence can be marked Attention: Corporate Secretary’s Office.
Shareholder account matters are handled by Howmet’s transfer agent
Computershare Investor Services
P.O. Box 43006
Providence, RI 02940-3006
Overnight shareholder correspondence can be sent to
Computershare Investor Services
150 Royall Street, Suite 101
Canton, MA 02021.
412-553-1940
Howmet’s SEC cover information identifies this as the principal executive-office telephone number.
Howmet is primarily a business-to-business manufacturer and does not publish one universal consumer Customer Service number. Customers are directed to the appropriate business unit, sales contact, or manufacturing location through Howmet’s official Contact page.
201 Isabella Street, Suite 200, Pittsburgh, PA 15212
201 Isabella Street, Suite 200, Pittsburgh, PA 15212-5872
Investor Relations: InvestorRelations@howmet.com
Corporate Secretary: CorporateSecretary@howmet.com.
Aerospace, Defense, Advanced Manufacturing, Engine Components, Fastening Systems, Engineered Structures and Commercial Transportation
Howmet’s industrial heritage extends much further back, but Howmet Aerospace Inc. launched as the current standalone public company on April 1, 2020 following the Arconic separation.
Approximately 25,430 employees worldwide at the end of 2025, operating across 23 countries.
Approximately $8.252 billion in sales.
Howmet does not publish regular public walk-in hours for its Pittsburgh Corporate Center. Business visitors should arrange appointments through the relevant corporate or business-unit contact.
Investor Relations
https://www.howmet.com/investors/
Careers
https://www.howmet.com/careers/
Howmet manufactures advanced components used in commercial and military aircraft engines and industrial gas turbines. Products include airfoils, rings, disks, forgings, structural components, and specialty materials designed to withstand extreme temperatures, pressures, and operating environments.
Howmet produces high-performance turbine airfoils for jet engines and industrial gas turbines. These components operate in extremely hot engine sections and require advanced alloys, precision casting, coatings, and stringent quality control.
The company’s Engine Products operations manufacture seamless and contoured rings used in aerospace engines and other high-performance systems. These products must meet tight dimensional and metallurgical specifications to support safety-critical rotating and structural applications.
Howmet produces forged aerospace components that combine material strength with precise geometry. These components are used in jet-engine, structural, landing-gear, and other high-load applications.
Howmet develops and applies high-temperature coatings designed to improve heat resistance, durability, and operating efficiency in aerospace and power-generation applications.
The company supplies advanced components for industrial gas turbines used in power generation. Its turbine products include castings, airfoils, rings, coatings, and other precision-engineered parts.
Howmet manufactures titanium and aluminum structural products for commercial aerospace, defense aerospace, and land and sea defense applications. Capabilities include melting, forging, extrusion, forming, machining, and complex assembly.
The company produces titanium ingots, billet, bar, plate, sheet, and other mill products used throughout the aerospace supply chain.
Howmet’s titanium forging capabilities support highly stressed aircraft structures, engine applications, landing-gear components, wing structures, and defense systems.
Howmet manufactures titanium, aluminum, and specialty-metal extrusions used in aircraft and defense applications where strength, weight, and structural efficiency are critical.
Howmet holds a leading global position in aerospace fastening systems. Its fasteners are used throughout commercial and military aircraft, including airframes and engines.
The company’s fastening portfolio includes blind bolts, blind rivets, and related fastening technologies designed for locations where installation access is limited.
Howmet manufactures precision pins, collars, lockbolts, and related fastening products used in high-strength structural assemblies.
Howmet produces high- and low-pressure fluid fittings for aerospace and other critical industries. These systems are engineered for reliable performance where leakage or mechanical failure could have serious consequences.
The company manufactures hydraulic, pneudraulic, and automated installation tools for specialized aerospace and industrial fastening systems.
Howmet is a global leader in forged aluminum wheels for heavy-duty trucks and commercial transportation. The company’s lightweight wheel technology can reduce vehicle weight, improve payload efficiency, and lower maintenance requirements compared with heavier alternatives.
Howmet supplies fastening systems and forged-wheel products for trucks, trailers, and other transportation equipment. These products are designed around durability, weight reduction, and operational efficiency.
Howmet manufactures engine, airframe, fastening, titanium, and structural products used in military aircraft and other defense platforms.
In addition to finished components, Howmet provides metallurgical expertise, machining, hot isostatic pressing, advanced coatings, casting, forging, forming, extrusion, and other highly specialized manufacturing services.
412-553-1940.
412-553-1940
412-553-1940
Howmet’s Pittsburgh location directory also lists
412-553-4545
This number is associated with the Pittsburgh Corporate Center location listing.
No universal company-wide Customer Service number is published. Customers should use Howmet’s official Contact page or the direct number of the relevant business unit or manufacturing facility.
Not publicly centralized. Product and account support is handled by Howmet’s Engine Products, Fastening Systems, Engineered Structures, Forged Wheels, sales, and location-specific teams.
No universal corporate toll-free number is listed.
No single global public Sales number is published. Sales inquiries are routed through the applicable business unit.
No universal public Billing number is listed. Existing customers should use their account, invoice, purchasing, or business-unit contact.
Howmet maintains numerous local manufacturing and business-unit numbers. Regional contacts differ by facility and product.
Facility numbers are listed individually on Howmet’s Locations page. For example, its U.S. network includes locations in California, Michigan, Ohio, Pennsylvania, Texas, and numerous other states.
No universal international number is published. Customers should contact the appropriate country or facility through Howmet’s global locations directory.
Howmet does not publish a universal public emergency hotline. Facility-specific safety or environmental incidents should be reported through local site management or emergency services where necessary.
412-553-1950
InvestorRelations@howmet.com.
Howmet publishes media-specific contacts through its News and Media pages rather than one general permanent Customer Service line.
Howmet does not publish one universal applicant HR number. Candidates should use:
https://www.howmet.com/careers/
Howmet’s current shareholder information lists Computershare contacts for shareholder-account matters. Current transfer-agent details should be confirmed on the official Shareholder Information page before calling.
Because Howmet is a business-to-business aerospace and advanced-manufacturing company, the best contact route depends heavily on the reason for the inquiry. For a corporate or administrative question, start with the Pittsburgh office at 412-553-1940. For a product, quality, order, supplier, certification, or technical question, identify the relevant Howmet business unit before calling. Engine Products, Fastening Systems, Engineered Structures, and Forged Wheels operate separate facilities and support networks, so using the specific facility or business-unit contact will usually produce a faster response than contacting headquarters.
Investors should use 412-553-1950 or InvestorRelations@howmet.com. Shareholders with stock-registration, certificate, dividend, account-balance, address-change, or transfer questions should use Computershare rather than Howmet’s general corporate line. Job applicants should use the official Careers portal, while media inquiries should be routed through the Media section of Howmet’s website.
Before calling, have the specific facility, product family, purchase order, supplier number, investor issue, or other relevant reference information available. Howmet operates many specialized manufacturing facilities, and being able to identify the business unit or location involved can significantly reduce transfers.
Complaints involving Howmet may concern a product or manufacturing issue, supplier relationship, invoice, shareholder matter, environmental or safety concern, employment-related interaction, or corporate correspondence. Before escalating, collect purchase orders, contracts, invoices, product identifiers, facility names, correspondence, photographs or inspection information where relevant, and the names of previous Howmet contacts.
Begin with the Howmet facility, business unit, salesperson, account representative, or corporate department directly connected with the issue. Because Howmet does not operate a single consumer call center, contacting the appropriate operation is more effective than sending a general complaint without identifying the business unit. Explain the issue clearly, provide reference numbers and dates, and ask that the matter be documented.
If the complaint concerns Engine Products, Fastening Systems, Engineered Structures, Forged Wheels, suppliers, EHS, investor matters, or another specialized topic, use the corresponding Contact page category. Include the product, facility, purchase order, shipment, or contract information necessary for the team to investigate.
If the first contact cannot resolve the issue, request escalation to the applicable facility manager, sales manager, quality leader, procurement manager, business-unit management team, or corporate department. Provide a concise timeline of what has happened and identify the exact remedy requested.
Submit the complaint through the official Howmet Contact system or send written correspondence to the relevant business unit. Written communication is especially important for technical, quality, supplier, financial, environmental, or contractual disputes because it provides a documented record of the facts and supporting evidence.
For serious unresolved corporate matters, write to Howmet Aerospace Inc., 201 Isabella Street, Suite 200, Pittsburgh, PA 15212. Include the parties involved, relevant facility, dates, previous complaint history, supporting documentation, and requested resolution. For shareholder matters, direct correspondence to the Corporate Secretary’s Office or Investor Relations as appropriate.
Shareholder disputes should use Investor Relations, the Corporate Secretary, or Computershare depending on the issue. Environmental, Health and Safety complaints should be routed through the dedicated EHS contact category. Supplier disputes should be handled through procurement or supplier-management channels. A specialized route is preferable because Howmet’s manufacturing, investor, and supplier processes are governed by different contractual and regulatory requirements.
The appropriate regulator depends on the complaint. Securities and public-company disclosure concerns may involve the SEC, workplace-safety matters may involve OSHA or an equivalent state agency, environmental matters may involve the EPA or state environmental regulators, and product or contract issues may fall under aerospace, defense, procurement, or other specialized regulatory frameworks.
Howmet’s primary customers are commercial and government entities, so ordinary retail consumer remedies are less common. Where a financial or contractual dispute exists, the customer should review purchase agreements, supplier terms, applicable insurance, payment arrangements, and any dispute-resolution clauses before escalating outside the company.
If a substantial commercial, contractual, intellectual-property, employment, shareholder, or product dispute remains unresolved, review the applicable contract and legal documents before pursuing arbitration or litigation. Formal legal action should be considered only after documenting prior efforts to resolve the matter and confirming any notice, jurisdiction, mediation, or arbitration requirements.
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