Major Asbestos Companies Linked to Mesothelioma (A–Z List)

Asbestos companies played a significant role in exposing millions of workers, veterans, and families to dangerous asbestos-based products throughout the 20th century. Many of these manufacturers knew the risks but continued producing insulation, building materials, automotive parts, and industrial equipment that released harmful fibers into the air.
Today, people diagnosed with mesothelioma often learn that their asbestos exposure traces back to one or more well-known U.S. manufacturers. This A–Z directory highlights major companies historically associated with asbestos use and links to a central manufacturer resource that can help victims understand exposure pathways and legal options.
What Are Asbestos Companies?
Asbestos companies include manufacturers, suppliers, and distributors that produced asbestos-containing materials used in construction, shipyards, refineries, the military, and consumer goods. Many now participate in bankruptcy trust funds created to compensate victims with mesothelioma and other asbestos-related diseases.
A–Z List of Major Asbestos Companies in the United States
Each company name below links to the full asbestos manufacturers index, where readers can explore exposure histories, product lists, and legal options.
A

A.B.B. Lummus Global Inc.
A prominent engineering and industrial materials company that used asbestos insulation in power plants and refineries.
Armstrong Cork Company (AC&S, Inc.)
A major asbestos insulation contractor supplying pipe covering, cement, and industrial insulation.
A.P. Green Industries
Produced refractory bricks and high-heat materials commonly used in steel plants and industrial furnaces.
Abex Corporation
Manufactured brakes, clutches, and friction products containing asbestos fibers.
Armstrong World Industries
Created asbestos flooring, tile, drywall, and fireproofing products used nationwide.
B
Bondex International
Known for asbestos adhesives, joint compounds, and construction materials.
Borg-Warner Corporation
Supplied asbestos-laced automotive clutches and brakes widely used in the auto industry.
C
Celotex Corporation
Produced asbestos insulation and construction products; a major contributor to litigation and trust fund claims.
Combustion Engineering (CE)
Manufactured boilers and high-temperature equipment insulated with asbestos.
Congoleum Corporation
Made flooring materials containing asbestos fibers.
F
Federal-Mogul Corporation
Acquired multiple companies that produced asbestos automotive products, including brakes and gaskets.
Fibreboard Corporation
Known for construction materials and insulation boards containing asbestos.
G
Garlock Sealing Technologies
A major manufacturer of gaskets, packing materials, and sealing products with asbestos.
Goodyear Tire & Rubber Company
Produced asbestos-containing industrial rubber and automotive friction products.
J
Johns-Manville Corporation
One of the most well-known asbestos manufacturers, creating insulation, roofing materials, and fireproofing products.
K
Kentile Floors
Manufactured asbestos flooring tiles widely used in residential and commercial buildings.
N
National Gypsum Company
A leading drywall and wallboard supplier whose products historically included asbestos joint compounds.
North American Refractories Company (NARCO)
Created refractory and high-heat insulation materials used in steel, glass, and chemical industries.
O
Owens Corning
Supplied asbestos insulation and building materials; one of the largest bankruptcy trust fund participants.
Owens-Illinois
Produced insulation and industrial materials containing asbestos.
P
Pittsburgh Corning Corporation
Known for “FOAMGLAS,” a widely used insulation product that contained asbestos.
Raybestos-Manhattan
Manufactured automotive brakes and friction materials with amianto.
Raymark Industries
Produced industrial materials involved in significant asbestos litigation.
R
Rock Wool Manufacturing Company
Created insulation materials used in commercial and residential buildings.
U
Unarco Industries, Inc.
A major supplier of insulation products used in factories, power plants, and shipyards.
Union Carbide
Mined and marketed asbestos fibers used in a wide range of products.
United States Gypsum (USG)
Produced asbestos-containing drywall and finishing compounds for decades.
W
W.R. Grace & Co.
Operated the infamous Libby, Montana vermiculite mine; products contained tremolite asbestos.
Western MacArthur
Made insulation and fireproofing materials heavily used in construction and maritime industries.
How These Companies Exposed Workers and Families
Many asbestos companies supplied products to high-risk industries such as:
- Astilleros
- refinerías de petróleo
- Plantas químicas
- Steel mills
- talleres de reparación de automóviles
- Construction sites
- Centrales eléctricas
Asbestos dust from these environments could cling to clothing, tools, and hair, resulting in take-home exposure for family members.
Legal Options for People Exposed to These Companies

Individuals diagnosed with mesothelioma may qualify for:
- Asbestos trust fund claims
- Personal injury lawsuits
- Wrongful death claims
- VA benefits (for military exposure)
Identifying which companies supplied or manufactured the asbestos products you encountered is a key part of securing compensation.
How a Mesothelioma Lawyer Helps Identify Responsible Companies
A lawyer can help by reviewing:
- Work history
- Military records
- Jobsite documents
- Product lists
- Asbestos company archives
This research determines which manufacturers may be liable and what compensation options are available.
FAQ Section
1. How many asbestos companies operated in the United States?
Hundreds of U.S. companies manufactured asbestos products during the 20th century, though many later filed for bankruptcy and established asbestos trust funds.
2. Can I file claims against more than one asbestos company?
Yes. Most victims encountered asbestos from multiple manufacturers, and claims can be filed with several trusts or companies depending on exposure history.
3. How do I know which asbestos company exposed me to asbestos?
An experienced mesothelioma lawyer reviews your work history and compares it to known product records to identify responsible manufacturers.
4. Do these companies still make asbestos products today?
Most no longer use asbestos, but their past products continue to cause illness decades later due to asbestos latency periods of 20–50 years.
5. Are asbestos companies required to compensate victims?
Bankruptcy courts require many manufacturers to fund asbestos trust programs that provide compensation to eligible claimants.
Final Takeaway
Understanding which asbestos companies produced or supplied hazardous materials is an important step in building a strong mesothelioma compensation claim. This A–Z directory helps victims and families explore possible exposure sources and learn more about their legal options through the full asbestos manufacturer index.
Legal Disclaimer
The information provided is for educational and informational purposes only. The information on this website is not intended as legal advice and should not be used as a substitute for consulting a licensed attorney. Legal outcomes and laws can vary by jurisdiction, and only a qualified lawyer can provide guidance tailored to your situation.


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