Manufacturing of ferrosilicon
1,984 FACILITIESCensus designationManufacturing of ferrosilicon, including briquettes, and other silicon alloys
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Medford Fabrication | Medford | OR | 1–19 | LIKELY ACTIVE |
| Medtronic JAXs | Jacksonville | FL | 500+ | LIKELY ACTIVE |
| Medtronic Santa Clara | Santa Clara | CA | 20–99 | LIKELY ACTIVE |
| MEMB - Midwest Block | Oakland | TN | 20–99 | LIKELY ACTIVE |
| Memphis Mill Service Company | Memphis | TN | 20–99 | LIKELY ACTIVE |
| Metalac | Latrobe | PA | 1–19 | LIKELY ACTIVE |
| Metals USA- Wooster | Wooster | OH | 20–99 | LIKELY ACTIVE |
| MFRD Willamette Graystone | Grants Pass | OR | 1–19 | LIKELY ACTIVE |
| Midland Hiawatha | Hiawatha | IA | 20–99 | LIKELY ACTIVE |
| Midstates Precast Products | Bondurant | IA | 20–99 | LIKELY ACTIVE |
| Midwest Plant | Portage | IN | 500+ | LIKELY ACTIVE |
| Millennium Steel Service | Princeton | IN | 20–99 | LIKELY ACTIVE |
| Minnick Concrete Service | Fort Wayne | IN | 20–99 | LIKELY ACTIVE |
| Mobis America Inc dba Mobis Alabama LLC | Montgomery | AL | 500+ | LIKELY ACTIVE |
| Monaca Operations | Monaca | PA | 100–499 | LIKELY ACTIVE |
| Monarch Materials Group, Inc. | Adel | IA | 20–99 | LIKELY ACTIVE |
| Montfort Bros Inc | Fishkill | NY | 20–99 | LIKELY ACTIVE |
| Moody Construction Services, Inc. | Duette | FL | 20–99 | LIKELY ACTIVE |
| Morrisville | Morrisville | NC | 20–99 | LIKELY ACTIVE |
| MSYP Pavestone | Lacombe | LA | 20–99 | LIKELY ACTIVE |
| MWBQ - Midwest Block | Jefferson City | MO | 1–19 | LIKELY ACTIVE |
| NARSTCO-Midlothian | Midlothian | TX | 20–99 | LIKELY ACTIVE |
| National Galvanizing | Monroe | MI | 100–499 | LIKELY ACTIVE |
| Natural Concrete Products - PA location | East Butler | PA | 1–19 | LIKELY ACTIVE |
| NCP Industries | Norfolk | NE | 20–99 | LIKELY ACTIVE |
FactoryRegistry lists 1,984 facilities whose primary industry classification is one of the 2 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced ferrosilicon, including briquettes, and other silicon alloys, in the shares shown above, and does not say which establishments. Where a plant’s own website or a federal registry names what that plant makes, it appears on the plant’s own page with the source named.
The U.S. Census Bureau recorded this product line in 2 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported, where 13 establishments reported producing it.
These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.
NAPCS collection code 2026650000. Source for the product line, the establishment counts and the shares: U.S. Census Bureau, 2022 Economic Census (ECNNAPCSIND2022). Federal source data is public domain. Facility records are compiled separately by FactoryRegistry and carry their own sources.
