Corning Inc. Headquarters & Corporate Office

About Corning Incorporated

Corning Incorporated is one of America’s oldest technology and materials companies. Its history dates to 1851, when the business that eventually became Corning was established in Massachusetts before later relocating to Corning, New York. Over more than a century and a half, the company evolved from a glass manufacturer into a major global materials-science business known for specialized glass, ceramics, optical fiber, display materials, pharmaceutical technologies, automotive products, and other advanced materials.

Today, Corning operates across several major markets including optical communications, display technologies, mobile consumer electronics, automotive, life sciences, and other specialty materials applications. Its innovations are incorporated into telecommunications networks, smartphones and consumer devices, laboratory products, vehicles, data infrastructure, and advanced manufacturing applications. Corning’s latest company profile reports approximately 70,000 employees worldwide, 78 manufacturing sites, and more than nine research and development facilities.

Corning Incorporated remains an independent publicly traded corporation listed on the New York Stock Exchange under the symbol GLW. It has not been acquired by another parent company, and its world headquarters remains in Corning, New York. The company’s continuing headquarters presence in the city that bears its name is an important part of its corporate identity and long-term research, manufacturing, and community investment strategy.

Corning Incorporated Headquarters & Corporate Office Address

Current Headquarters

One Riverfront Plaza
Corning, NY 14831
United States

Corning officially identifies One Riverfront Plaza as its World Headquarters. Current corporate materials continue to use this location for executive, investor, community, and corporate functions.

Corporate Office

One Riverfront Plaza
Corning, NY 14831
United States

The world headquarters also serves as Corning’s primary corporate office in the United States.

Mailing Address

Corning Incorporated
One Riverfront Plaza
Corning, NY 14831
United States

This address may be used for appropriate corporate correspondence unless Corning provides a specialized department address.

Other Important Address

Corning Incorporated Investor Relations
One Riverfront Plaza
Corning, NY 14831
United States

Corning’s Investor Relations department is headquartered at the same Riverfront Plaza location.

Quick Information

Corporate Phone Number

607-974-9000

Corning publishes this number for its world headquarters.

Customer Service Number

607-974-9000

Corning does not operate one universal consumer customer-service number for every business division. Customers who are unsure which group to contact can begin with headquarters or use the company’s online contact form.

Corporate Office Address

One Riverfront Plaza, Corning, NY 14831, United States

This is Corning’s principal corporate office.

Headquarters Address

One Riverfront Plaza, Corning, NY 14831, United States

The company officially identifies the property as its World Headquarters.

Email

inquiries@corning.com

Corning currently publishes this general inquiries address for its U.S. operations.

Industry

Materials Science, Specialty Glass, Ceramics, Optical Communications, Life Sciences, and Advanced Technologies

Corning applies materials science across telecommunications, electronics, automotive, pharmaceutical, laboratory, and industrial markets.

Founded

1851

Corning has operated for more than 175 years through multiple generations of materials innovation.

Number of Employees

Approximately 70,000 worldwide

This is Corning’s current company-profile figure.

Manufacturing Facilities

78 manufacturing sites worldwide

Corning also reports more than nine major research and development facilities.

Corporate Office Hours

Monday to Friday: 8:00 AM to 5:00 PM Eastern Time

Corning publishes these hours for its U.S. headquarters contact location.

Website

https://www.corning.com/

Investor Relations / Careers Page

Investor Relations: https://investor.corning.com/

Careers: https://www.corning.com/worldwide/en/careers.html

Corning Incorporated Products & Services

Optical Fiber

Corning manufactures optical fiber used in telecommunications and broadband networks. These technologies help carriers, data centers, enterprises, and network operators move large amounts of data at high speeds.

Optical Communications Equipment

Beyond fiber itself, Corning produces connectivity hardware, cable assemblies, network components, and other infrastructure used in modern communications networks and data centers.

Display Glass

Corning supplies specialized glass substrates used in displays and electronic devices. Its display technologies are designed for demanding manufacturing processes requiring precise dimensional stability and performance.

Gorilla Glass

Corning Gorilla Glass is used in smartphones, tablets, wearable devices, and other consumer electronics where manufacturers require thin, durable cover materials with improved resistance to everyday damage.

Automotive Glass Technologies

Corning provides glass and ceramic technologies used in automotive displays, emissions-control systems, and other vehicle applications. The company’s automotive portfolio combines materials science with changing requirements for connected and electrified vehicles.

Environmental Technologies

Corning manufactures ceramic substrates and filters used in vehicle emissions-control systems. These components help automotive manufacturers meet emissions requirements by supporting catalytic and particulate filtration technologies.

Life Sciences Products

Corning Life Sciences supplies laboratory vessels, surfaces, cell-culture products, consumables, equipment, and other research products used in pharmaceutical, biotechnology, academic, and medical laboratories.

Pharmaceutical Technologies

The company develops specialized glass packaging and related technologies intended for pharmaceutical manufacturing and drug delivery. These products are engineered for demanding quality and durability requirements.

Advanced Optics

Corning produces specialized optical materials and components for commercial, industrial, scientific, and other high-performance applications.

Corning Incorporated Corporate Phone Numbers

Corporate Phone Number

607-974-9000

This is Corning Incorporated’s main world-headquarters number and the best general starting point for corporate matters.

Corporate Headquarters Number

607-974-9000

The same number serves Corning’s One Riverfront Plaza headquarters.

Corporate Office Number

607-974-9000

Callers who need assistance locating a corporate department can use this number and explain the nature of the inquiry.

Customer Service Number

No single verified company-wide customer service number covers all Corning divisions.

Corning’s businesses serve very different markets, so product-specific customers should use the appropriate business-unit contact process.

Investor Relations Number

607-974-6716

Corning publishes this number for institutional investors, security analysts, and portfolio managers.

Shareholder Services Number

800-255-0461

Registered shareholders can use this Computershare number for address changes, dividend questions, lost certificates, stock transfers, and other shareholder-record matters.

Community Relations Number

607-974-4488

Corning publishes this number for community-impact and related inquiries.

Media / Press Number

No universal public media number was verified in the current corporate contact material.

Media representatives should use Corning’s current media or corporate communications contact channels rather than assuming that a historical press number remains valid.

How to Reach a Real Person at Corning Incorporated

For a general corporate inquiry, call 607-974-9000. If you are unsure which division handles the matter, tell the representative whether your question relates to optical communications, displays, life sciences, automotive technologies, investor relations, employment, corporate affairs, or another business area. Corning’s online contact system also allows users to select “Corning Headquarters” when they are unsure which group should receive the message.

Before calling, gather any product number, business-unit name, invoice, order information, facility location, or previous correspondence associated with the issue. Corning operates numerous specialized businesses, so identifying the exact product family can make routing much easier.

Investors should contact the Investor Relations department directly rather than using general customer channels. Shareholder account matters such as certificates, dividends, or ownership records should be directed to Computershare at 800-255-0461.

How to File a Complaint Against Corning Incorporated

Complaints involving Corning can relate to products, commercial orders, laboratory supplies, optical-network equipment, contracts, billing, manufacturing quality, investor matters, employment, environmental issues, or other corporate activity. Gather order documentation, part numbers, invoices, photographs, correspondence, contracts, and previous case information before escalating.

Step 1: Contact Customer Service

Begin with the Corning business division responsible for the product or service involved. Explain the problem and provide the product, order, or account information required for investigation.

Step 2: Contact the Relevant Department

If the initial channel cannot resolve the matter, request the quality, sales, billing, technical, investor, or corporate department responsible for the issue.

Step 3: Request Supervisor or Management Review

Ask for escalation to a supervisor, account manager, regional manager, or business-unit manager. Explain the previous response and state clearly what remedy is expected.

Step 4: Use the Company’s Written Complaint Channel

Submit the issue through Corning’s online contact form or appropriate department email to create a written record. Attach relevant documentation where the company’s submission process permits it.

Step 5: Contact Corporate Headquarters

Formal unresolved complaints can be sent to Corning Incorporated, One Riverfront Plaza, Corning, NY 14831. Identify the business unit and previous complaint history so headquarters can route the matter correctly.

Step 6: Use the Specialized Complaint or Dispute Department

Investor matters should use irinfo@corning.com, shareholder-record matters should go to Computershare, and community or specialized business concerns should use their appropriate departmental channels.

Step 7: File With the Appropriate Regulator

The appropriate regulator depends on the complaint. Environmental concerns may involve the EPA or state environmental agencies, securities matters may involve the SEC, workplace issues may involve OSHA or labor authorities, and product matters may involve other specialized regulators.

Step 8: Use Consumer Protection or Commercial Dispute Options

Where the issue involves a commercial or consumer transaction, state consumer-protection agencies, contractual mediation, industry dispute mechanisms, or other applicable remedies may be available after direct escalation has failed.

Step 9: Consider Formal Legal or Arbitration Procedures

Significant contractual, intellectual-property, product-liability, financial, or commercial disputes may require formal legal review. Examine any applicable agreement for arbitration, jurisdiction, notice, and limitation provisions before taking formal action.