Manufacturing of ferrite microwave components, including yttrium garnets, circulators, isolators, phase shifters, attenuators, equalizers, limiters, and mixers
1,635 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Shoals Technologies Group Plant 6 | Portland | TN | 20–99 | LIKELY ACTIVE |
| Skymirr INC | Melbourne | FL | — | LIKELY ACTIVE |
| Smrc Engineering INC | Sharon | MA | — | LIKELY ACTIVE |
| SNA - Lenexa | Lenexa | KS | 20–99 | LIKELY ACTIVE |
| Sonoma Scientific INC | Minden | NV | — | LIKELY ACTIVE |
| Spectron INC | Dayton | OH | — | LIKELY ACTIVE |
| Spectrum Associates, INC. | Milford | CT | — | LIKELY ACTIVE |
| Spectrum Displays LLC | Escondido | CA | — | LIKELY ACTIVE |
| Star-edge Technologies, INC | Carlsbad | CA | — | LIKELY ACTIVE |
| Stellar Blu Solutions - H3M | San Diego | CA | 20–99 | LIKELY ACTIVE |
| Stentech INC | Derry | NH | — | LIKELY ACTIVE |
| St. Petersburg, FL | Saint Petersburg | FL | 100–499 | LIKELY ACTIVE |
| Struck-tured By Kave-man LLC | Blue Ridge | TX | — | LIKELY ACTIVE |
| Sub Sem Acquisition INC | Crystal Lake | IL | 20–99 | LIKELY ACTIVE |
| Sunny Sky Solutions, LLC | Erie | CO | — | LIKELY ACTIVE |
| SurePoint Electronics LLC | Atwood | KS | 20–99 | LIKELY ACTIVE |
| Systems Electronics, INC. | Riverside | CA | — | LIKELY ACTIVE |
| Syzygy Engineering, LLC | Fort Washington | MD | — | LIKELY ACTIVE |
| Tageos, Inc. | Fletcher | NC | 100–499 | LIKELY ACTIVE |
| TDK Electronics Inc. (formerly EPCOS, Inc.) | Woodbridge | NJ | 20–99 | LIKELY ACTIVE |
| Team Systems International Southeast LLC | Ormond Beach | FL | — | LIKELY ACTIVE |
| Techniservices INC | North Chesterfield | VA | — | LIKELY ACTIVE |
| Teledyne Microwave Solutions | Rancho Cordova, CA 95742 | CA | 100–499 | LIKELY ACTIVE |
| Teledyne Mountain View | Mountain View | CA | 100–499 | LIKELY ACTIVE |
| Thales DIS USA, Inc | Chanhassen | MN | 100–499 | LIKELY ACTIVE |
FactoryRegistry lists 1,635 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 ferrite microwave components, including yttrium garnets, circulators, isolators, phase shifters, attenuators, equalizers, limiters, and mixers, 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 101 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 2033900005. 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.
