Olin Competitors and Similar CompaniesClear all
Westlake's competitors and similar companies include Hexion and Defense Industries Organization.
 Westlake Westlake (formerly known as Westlake Chemical) is a manufacturer and supplier of chemicals, polymers, and building products. |  Hexion Hexion (formerly known as Momentive Specialty Chemicals) is a producer of adhesives, coatings and composites materials. |  Defense Industries Organization The Defense Industries Organization (DIO, سازمان صنایع دفاع جمهوری اسلامی ایران, also known as Saseman Sanaje Defa) is a conglomerate of companies that provides manufacturing and technical solutions. | |
Founding Date | Founding Date 1986 | Founding Date 1899 | Founding Date 1981 |
Type | Type Public | Type Subsidiary | Type Private |
Tags | |||
Locations | Locations Houston, US HQ Louvain La Neuve, BE Abbotsford, CA Beauharnois, CA Vaughan, CA Vaughan, CA Vaughan, CA see more | Locations Columbus, US HQ Caroline Springs, AU Deer Park, AU Murarrie, AU Ottignies Louvain La Neuve, BE Curitiba, BR Montenegro, BR see more | Locations Tehran, IR HQ Tehran, IR |
Employees | Employees 15,540 | Employees 1,792 | Employees 35,000 |
Financial | |||
Revenue (est.) | Revenue (est.) $11.2b (FY, 2025) | Revenue (est.) $2.5b (FY, 2020) | Revenue (est.) N/A |
Cost of goods | Cost of goods $10.4b (FY, 2025) | Cost of goods $2b (FY, 2020) | Cost of goods N/A |
Gross profit | Gross profit $813m (FY, 2025) | Gross profit $467m (FY, 2020) | Gross profit N/A |
Net income | Net income ($1.5b) (FY, 2025) | Net income ($230m) (FY, 2020) | Net income N/A |
Operating ⚠ | |||
Patents | Patents 900 (FY, 2021) | Patents 750 (FY, 2020) | Patents N/A |
Trademarks | Trademarks 1 k (FY, 2021) | Trademarks 1 k (FY, 2020) | Trademarks N/A |
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Hexion
HQ
Columbus, US
Hexion (formerly known as Momentive Specialty Chemicals) is a producer of adhesives, coatings and composites materials.
View companyDefense Industries Organization
HQ
Tehran, IR
Employees
35,000
The Defense Industries Organization (DIO, سازمان صنایع دفاع جمهوری اسلامی ایران, also known as Saseman Sanaje Defa) is a conglomerate of companies that provides manufacturing and technical solutions.
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