Manufacturing of magnetic cores
1,642 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Roi Development CORP | Santa Ana | CA | — | UNVERIFIED |
| R&r Machine Products INC. | San Bernardino | CA | — | UNVERIFIED |
| Rubicon Technology INC | Franklin Park | IL | — | UNVERIFIED |
| RX Electric LLC | Whichita | KS | — | UNVERIFIED |
| Safco LLC | Skokie | IL | — | UNVERIFIED |
| Sanmina Corporation | Owego | NY | — | UNVERIFIED |
| Saronix INC | Menlo Park | CA | — | UNVERIFIED |
| Sbd Electronic Systems INC | Amityville | NY | — | UNVERIFIED |
| Schneider Electric It Corporation | South Kingstown | RI | — | UNVERIFIED |
| Schott Elecpac | Cary | IL | — | UNVERIFIED |
| Science Applications International Corpo | Oak Ridge | TN | — | UNVERIFIED |
| Seagate Technology LLC | Fremont | CA | — | UNVERIFIED |
| Sealed Air CORP - Bethel | Bethel | CT | — | UNVERIFIED |
| Sensata Technologies INC / Bei NA LLC | Vista | CA | — | UNVERIFIED |
| Shasta Crystals, INC. | Anderson | CA | — | UNVERIFIED |
| Sheldahl Inc/orange County 059 | Tustin | CA | — | UNVERIFIED |
| Shelly Associates INC | Irvine | CA | — | UNVERIFIED |
| Shocking Technologies, INC | San Jose | CA | — | UNVERIFIED |
| Shore Circuit Manufacturers | Little Silver | NJ | — | UNVERIFIED |
| Siemens Postal, Parcel & Airport Logistics LLC | Salt Lake City | UT | — | UNVERIFIED |
| Signal Technology Corporation | Sunnyvale | CA | — | UNVERIFIED |
| Signet Scientific CO | El Monte | CA | — | UNVERIFIED |
| Sipex Corporation | Billerica | MA | — | UNVERIFIED |
| Sirius Technologies, INC. | Alpharetta | GA | — | UNVERIFIED |
| Sl Industries INC | Mount Laurel | NJ | — | UNVERIFIED |
FactoryRegistry lists 1,642 facilities whose primary industry classification is one of the 1 industry above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced magnetic cores, 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 1 US manufacturing industry in the 2022 Economic Census, as the most specific line that industry reported, where 39 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 2033925015. 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.