Manufacturing of ferrite microwave components, including yttrium garnets, circulators, isolators, phase shifters, attenuators, equalizers, limiters, and mixers
1,643 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Martek Power, INC. | Torrance | CA | — | UNVERIFIED |
| Marvell Technologies Group | San Jose | CA | — | UNVERIFIED |
| Materials Cti, LLC | Palo Alto | CA | — | UNVERIFIED |
| Matthew Delgado | San Ramon | CA | — | UNVERIFIED |
| Maxcess International Corporation | Oklahoma City | OK | — | UNVERIFIED |
| Mcdonnell-douglas | Monrovia | CA | — | UNVERIFIED |
| Mcdonnell Douglas Aerospace | Monrovia | CA | — | UNVERIFIED |
| McNeil Technologies Inc | Graceville | FL | — | UNVERIFIED |
| Meritronics Materials, Inc. | Fremont | CA | — | UNVERIFIED |
| Metamagnetics Westborough | Westborough | MA | — | UNVERIFIED |
| Michael F. Bakonyl and Nichelle Pierce | Roseville | CA | — | UNVERIFIED |
| Michael Pyle, LLC | Draper | UT | — | UNVERIFIED |
| Micro - Dynamics | Woburn | MA | — | UNVERIFIED |
| Microfabrica INC | Van Nuys | CA | — | UNVERIFIED |
| Microgon INC | Laguna Hills | CA | — | UNVERIFIED |
| Micrometals INC | Anaheim | CA | — | UNVERIFIED |
| Micron Technology | Minneapolis | MN | — | UNVERIFIED |
| Microprobe | Carlsbad | CA | — | UNVERIFIED |
| Micross Components/hatfield | Hatfield | PA | — | UNVERIFIED |
| Microwave Development | Needham | MA | — | UNVERIFIED |
| Microwave Specialty Company | San Marcos | CA | — | UNVERIFIED |
| Midcom Unit Midtex Division (former Location) | Watertown | SD | — | UNVERIFIED |
| Midcon Cables Company | Bennettsville | SC | — | UNVERIFIED |
| Mide Technology Corporation | Woburn | MA | — | UNVERIFIED |
| Midland Ross CORP | Cambridge | MA | — | UNVERIFIED |
| Millennium Microwave Corporation | Fruitland | MD | — | UNVERIFIED |
| Mil-Spec Magnetics, Inc. | San Bernardino | CA | — | UNVERIFIED |
| Minit Realty LLC | Chandler | AZ | — | UNVERIFIED |
| Misty Robotics | Boulder | CO | — | UNVERIFIED |
| Molex - Savage | Savage | MN | — | UNVERIFIED |
| Morocco Electric INC. | Somerset | PA | — | UNVERIFIED |
| Msa Safety | Corona | CA | — | UNVERIFIED |
| Mtr Technologies, INC. | Brookings | SD | — | UNVERIFIED |
| Mubea INC. | Florence | KY | — | UNVERIFIED |
| Nashville Insulated Wire Co* | Nashville | TN | — | UNVERIFIED |
| Natel Engineering | Simi Valley | CA | — | UNVERIFIED |
| Navcom Defense Electronics INC | El Monte | CA | — | UNVERIFIED |
| Neo Technology Solutions | Westborough | MA | — | UNVERIFIED |
| Newco Allied INC | Mount Vernon | NY | — | UNVERIFIED |
| Newmark Prod INC | Santa Fe Springs | CA | — | UNVERIFIED |
| New Product Integration Solutions, Inc. | Morgan Hill | CA | — | UNVERIFIED |
| Nicotine River | Simi Valley | CA | — | UNVERIFIED |
| Nidec America Corporation | Canton | MA | — | UNVERIFIED |
| Nmb CORP | Chatsworth | CA | — | UNVERIFIED |
| Nokomis, Inc. | Canonsburg | PA | — | UNVERIFIED |
| Norsal Ind | Central Islip | NY | — | UNVERIFIED |
| Nortech Systems INC Dba Aerospace Systems | Blue Earth | MN | — | UNVERIFIED |
| Northrop Grumman Aerospace Systems | Redondo Beach | CA | — | UNVERIFIED |
| Northrop Grumman Corporations Warner Robins Ga | Warner Robins | GA | — | UNVERIFIED |
| Northrop Grumman Space Technology Synopt | Charlotte | NC | — | UNVERIFIED |
FactoryRegistry lists 1,643 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.