Manufacturing of ferrite microwave components, including yttrium garnets, circulators, isolators, phase shifters, attenuators, equalizers, limiters, and mixers
1,642 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| 4 Star Electronics INC | San Clemente | CA | — | UNVERIFIED |
| 778 S 100 W LLC | Smithfield | UT | — | UNVERIFIED |
| Abbott Electronics Incorporated | Los Angeles | CA | — | UNVERIFIED |
| Adaptas | Palmer | MA | — | UNVERIFIED |
| Adflex Solutions, INC | Chandler | AZ | — | UNVERIFIED |
| Advanced Absorber Pr | Amesbury | MA | — | UNVERIFIED |
| Advanced Coating | Rancho Cucamonga | CA | — | UNVERIFIED |
| Advanced Component Labs (usa) | Sunnyvale | CA | — | UNVERIFIED |
| Advanced Interconnections (w) | Warwick | RI | — | UNVERIFIED |
| Ag Communication Systems | Genoa | IL | — | UNVERIFIED |
| Ag Manufacturing Alabama, INC. | Wetumpka | AL | — | UNVERIFIED |
| Ail Systems INC. Eaton CORP. | Westlake Village | CA | — | UNVERIFIED |
| Aimta | Fremont | CA | — | UNVERIFIED |
| Aisin Electronics, INC. | Stockton | CA | — | UNVERIFIED |
| A.I. Technology, Inc. | West Windsor Township (aka Princeton) | NJ | — | UNVERIFIED |
| A J Electronics INC | Chatsworth | CA | — | UNVERIFIED |
| Aldetec INC | Sacramento | CA | — | UNVERIFIED |
| Allazo Electronics, Inc. | Richardson | TX | — | UNVERIFIED |
| Allison Electronics INC | Big Bear City | CA | — | UNVERIFIED |
| Alta Devices, INC | Santa Clara | CA | — | UNVERIFIED |
| American Infrared Solutions LLC | Hudson | NH | — | UNVERIFIED |
| American Mathematical Society | Providence | RI | — | UNVERIFIED |
| American Technology Corporation | Baltimore | MD | — | UNVERIFIED |
| Ametek | Lakewood | NJ | — | UNVERIFIED |
| Ametek Apt | Clawson | MI | — | 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 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.