Verified Nov 2026
Metal Fabrication
·
Clayton, Missouri
·
Since 1892
Olin Corporation is a publicly traded manufacturer and distributor of chemical products and ammunition, headquartered in Clayton, Missouri, United States. Founded in 1892, it employs roughly 5,000 to 10,000 people and reported annual sales of about $6.5 billion in 2024. The company serves industries including automotive, electric vehicles, electronics, construction, military and defense, and renewable energy. In September 2026, a unit of the company received a $788 million contract to supply bullets to the U.S. military.
Olin at a glance
Revenue
6.8B
Employees
5,000-10,000
Founded
1892
Headquarters
Clayton, Missouri
Ownership
Publicly traded (NYSE: OLN)
Certifications
ISO 14001 · ISO 45001 · ISO 9001
Import activity
1446
Industries
Automotive
Electric Vehicles
Electronics
Construction
Military & Defense
Renewable Energy
Sourcing and import activity
From US customs bill-of-lading records
US sea imports
1446
Named foreign suppliers
50
Top origins
France · Germany · Belgium · Italy
Shared foreign counterparties do not establish that these companies buy from Olin.
What this tells a buyer
No customs or trade shipment data is available in the record, so the company's trade footprint cannot be described; its most recent reported development is a September 2026 $788 million military ammunition supply contract for a unit of the company.
Olin holds ISO 9001, ISO 14001, and ISO 45001 certifications and manufactures products including composite and brake-related items, with a listed facility in Manitowoc, Wisconsin.
Olin is listed on the New York Stock Exchange under the ticker OLN and operates across three business segments: Chlor Alkali Products and Vinyls, Epoxy, and Winchester.
Source: US customs bill-of-lading records and public filings · Last verified Nov 05, 2026
STABILITY SIGNALS
Established & strong
134 years in operation (founded 1892).
Publicly listed; no distress event on record.
Holds ISO 14001, ISO 45001, ISO 9001 certification(s) per public sources.
Overview
Olin Corporation is a publicly traded manufacturer and distributor of chemical products and ammunition, headquartered in Clayton, Missouri, United States. Founded in 1892, it employs roughly 5,000 to 10,000 people and reported annual sales of about $6.5 billion in 2024. The company serves industries including automotive, electric vehicles, electronics, construction, military and defense, and renewable energy. In September 2026, a unit of the company received a $788 million contract to supply bullets to the U.S. military.
At a glance
Attribute | Detail |
|---|---|
Founded | 1892 |
Headquarters | Clayton, Missouri |
Employees | 5,000-10,000 |
Revenue | 6.8B |
Ownership | Publicly traded (NYSE: OLN) |
Primary capability | Metal Fabrication |
Certifications | ISO 14001 · ISO 45001 · ISO 9001 |
What Olin makes
Olin holds ISO 9001, ISO 14001, and ISO 45001 certifications and manufactures products including composite and brake-related items, with a listed facility in Manitowoc, Wisconsin.
Products and capabilities described on the company's own site include Composite, Brake (source: olin.com).
Certifications
Olin is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
Trade and customs footprint
No customs or trade shipment data is available in the record, so the company's trade footprint cannot be described; its most recent reported development is a September 2026 $788 million military ammunition supply contract for a unit of the company. US customs bill-of-lading records list 1446 inbound shipments across 50 foreign suppliers, with top origins including France · Germany · Belgium · Italy.
Latest developments
2026-11-04 — Olin extends receivables sale agreement to July 2028 | OLN 8-K Filing (stocktitan.net)
2026-10-31 — What Olin (OLN) Said on Its Q3 Earnings Call (yahoo.com)
2026-09-11 — Olin Unit Gets $788M Contract to Supply Bullets to U.S. Military - MarketWatch (marketwatch.com)
2025-11-20 — Nordmann expands cooperation with Olin - Press Room - News & Events - nordmann.global (nordmann.global)
2025-11-11 — Olin Enters Strategic Partnership with Braskem to Drive Vinyls Value Growth (prnewswire.com)
2025-09-18 — Olin Corporation Announces Milestone in Strategic Plan Implementation (prnewswire.com)
Facilities
Olin is headquartered in Clayton, Missouri. Public sources also reference these locations:
Manitowoc, Wisconsin — winchester.com
Company details
Olin is listed on the New York Stock Exchange under the ticker OLN and operates across three business segments: Chlor Alkali Products and Vinyls, Epoxy, and Winchester. Olin was founded in 1892, has an estimated 5,000-10,000 employees, and is headquartered in Clayton, Missouri. On the LightSource stability read it is rated "Established & strong": 134 years in operation (founded 1892). Publicly listed; no distress event on record. Holds ISO 14001, ISO 45001, ISO 9001 certification(s) per public sources.
Frequently asked questions
What does Olin make?
Olin Corporation is a publicly traded manufacturer and distributor of chemical products and ammunition, headquartered in Clayton, Missouri, United States. Founded in 1892, it employs roughly 5,000 to 10,000 people and reported annual sales of about $6.5 billion in 2024. The company serves industries including automotive, electric vehicles, electronics, construction, military and defense, and renewable energy. In September 2026, a unit of the company received a $788 million contract to supply bullets to the U.S. military.
Where is Olin headquartered?
Olin is headquartered in Clayton, Missouri (190 Carondelet Plaza, Clayton, Missouri, 63105).
When was Olin founded?
Olin was founded in 1892.
How big is Olin?
Olin has an estimated 5,000-10,000 employees, with revenue in the 6.8B range.
Is Olin publicly traded?
Publicly traded (NYSE: OLN). Public financial figures are drawn from its filings.
What certifications does Olin hold?
Olin lists ISO 14001 · ISO 45001 · ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.
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Last verified Nov 2026. Is this your company? Request a correction.
Location & contact
Phone
+1 844-238-3445
Certification
ISO 14001 · ISO 45001 · ISO 9001
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