Companhia Siderurgica Nacional (CSN) headquarters details
- State / region
- São Paulo
- Country
- Brazil
- Phone
- +55 11 3049 7100
- Founded
- 1941
- Website
- csn.com.br
- Stock
- NYSE: SID
Location map
Open in Google MapsAll Companhia Siderurgica Nacional (CSN) office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Araucária | Paraná | Brazil | Office |
Showing 1 of 25 recorded locations. See every location in GraphIQ →
About Companhia Siderurgica Nacional (CSN)
Companhia Siderurgica Nacional (CSN) (NYSE: SID) is headquartered in São Paulo, Brazil. Founded in 1941, the company has 25 recorded locations across 2+ countries and employs approximately 19,000 people worldwide.
Companhia Siderurgica Nacional (CSN) regional offices
Beyond its headquarters, Companhia Siderurgica Nacional (CSN) has recorded locations in Brazil and United States.
Companhia Siderurgica Nacional (CSN) contact information
The main switchboard for Companhia Siderurgica Nacional (CSN) headquarters can be reached at +55 11 3049 7100. Official website: csn.com.br.
What does Companhia Siderurgica Nacional (CSN) do?
Companhia Siderurgica Nacional S.A. (CSN) manufactures iron and steel in Brazil. The Company operates mines, an integrated steel mill, service centers, ports, and railroads. CSN manufactures and distributes hot-rolled, cold-rolled, and galvanized steel products to the automobile, auto parts, civil construction, electrical equipment, and packaging industries.
Companhia Siderurgica Nacional (CSN) competitors & similar companies
Frequently asked questions
Where is Companhia Siderurgica Nacional (CSN) headquarters?
Companhia Siderurgica Nacional (CSN)'s headquarters is located at São Paulo, Brazil.
How many offices does Companhia Siderurgica Nacional (CSN) have?
GraphIQ records 25 locations for Companhia Siderurgica Nacional (CSN) across 2+ countries, as of October 2026.
When was Companhia Siderurgica Nacional (CSN) founded?
Companhia Siderurgica Nacional (CSN) was founded in 1941 and employs approximately 19,000 people.
What is Companhia Siderurgica Nacional (CSN)'s phone number?
The main phone number for Companhia Siderurgica Nacional (CSN) headquarters is +55 11 3049 7100.
How many employees does Companhia Siderurgica Nacional (CSN) have?
Companhia Siderurgica Nacional (CSN) has approximately 19,000 employees (GraphIQ estimate, 2026).
Is Companhia Siderurgica Nacional (CSN) a public company?
Yes. Companhia Siderurgica Nacional (CSN) is publicly traded on NYSE under the ticker SID.