Primary metals manufacturers in Mississippi
Mississippi has 22 primary metals establishments employing 3,848 people (Census, 2023), and EPA's ECHO database lists 49 active primary metals facilities in the state. By employment it is Mississippi's number 11 manufacturing industry, and Mississippi ranks number 26 among states for it.
- NAICS subsector
- 331
- Primary Metal Manufacturing
- Establishments
- 22
- Census 2023
- Employees
- 3,848
- Census 2023
- In EPA records
- 49
- With a page here
- 2
- Revised
- November 11, 2026
Primary metals factories with a page
| Facility | What it makes (NAICS) | City |
|---|---|---|
| Nucor Steel Jackson Inc | Iron and Steel Mills and Ferroalloy Manufacturing | Flowood |
| Steel Dynamics Columbus, LLC | Iron and Steel Mills and Ferroalloy Manufacturing | Columbus |
These are the Mississippi primary metals facilities that report to EPA's Toxics Release Inventory. The other 47 in EPA records don't have a page yet.
What these factories make
- Iron and Steel Mills and Ferroalloy Manufacturing (NAICS 331110): 2 facilities
- Iron and Steel Pipe and Tube Manufacturing from Purchased Steel (NAICS 331210): 1 facility
Where they cluster
Cities with the most active primary metals facilities in EPA records: Columbus (5), Laurel (4), Fulton (3), Gulfport (2), Hattiesburg (2).
New primary metals plants in Mississippi
Golden Triangle recycled aluminum slab center, ColumbusannouncedColumbus aluminum flat rolled mill, Columbusoperating
Primary metals manufacturing across the US. Everything made in Mississippi.