Primary metals manufacturers in Massachusetts
Massachusetts has 65 primary metals establishments employing 2,496 people (Census, 2023), and EPA's ECHO database lists 115 active primary metals facilities in the state. By employment it is Massachusetts's number 15 manufacturing industry, and Massachusetts ranks number 31 among states for it.
- NAICS subsector
- 331
- Primary Metal Manufacturing
- Establishments
- 65
- Census 2023
- Employees
- 2,496
- Census 2023
- In EPA records
- 115
- With a page here
- 2
- Revised
- November 11, 2026
Primary metals factories with a page
| Facility | What it makes (NAICS) | City |
|---|---|---|
| Revere Copper Products Plant - Closed | 331421 | New Bedford |
| Utility Manufacturing Co | Steel Wire Drawing | Wilbraham |
These are the Massachusetts primary metals facilities that report to EPA's Toxics Release Inventory. The other 113 in EPA records don't have a page yet.
What these factories make
- Copper Rolling, Drawing, Extruding, and Alloying (NAICS 331420): 2 facilities
- Steel Wire Drawing (NAICS 331222): 1 facility
- Rolled Steel Shape Manufacturing (NAICS 331221): 1 facility
- Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding (NAICS 331491): 1 facility
Where they cluster
Cities with the most active primary metals facilities in EPA records: Attleboro (10), New Bedford (6), Palmer (4), East Bridgewater (3), Springfield (3).
New primary metals plants in Massachusetts
Primary metals manufacturing across the US. Everything made in Massachusetts.