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Manufacturing of ferrite microwave components, including yttrium garnets, circulators, isolators, phase shifters, attenuators, equalizers, limiters, and mixers

1,635 FACILITIES
FacilityCityStateEmployeesStatus
Electro Switch CORPRaleighNC— LIKELY ACTIVE
Emerge Technologies, Inc.CoppellTX— LIKELY ACTIVE
Esam INCGrants PassOR100–499 LIKELY ACTIVE
Evissap INC.San JoseCA— LIKELY ACTIVE
Frequency Electronics INCUniondaleNY100–499 LIKELY ACTIVE
Futaba Corporation of AmericaHuntsvilleAL20–99 LIKELY ACTIVE
Gardan - HortonvilleHortonvilleWI20–99 LIKELY ACTIVE
Gowanda BTI LLC DBA Microwave CircuitsBeltsvilleMD1–19 LIKELY ACTIVE
Greenray Industries, INC.MechanicsburgPA— LIKELY ACTIVE
Gsi CorporationLutherville TimoniumMD— LIKELY ACTIVE
Hayward Quartz Technology INCFremontCA100–499 LIKELY ACTIVE
Headway Technologies INCMilpitasCA500+ LIKELY ACTIVE
Hoffman Enclosures INCAnokaMN— LIKELY ACTIVE
Honeywell International SunnyvalSunnyvaleCA20–99 LIKELY ACTIVE
Horlick Company, LLCRandolphMA— LIKELY ACTIVE
Imperial Electronic Assembly, INC.BrookfieldCT100–499 LIKELY ACTIVE
Inficon EdcOverland ParkKS20–99 LIKELY ACTIVE
Interstate Electronics CORPAnaheimCA100–499 LIKELY ACTIVE
IPG Photonics Corporation - Midwest SalesNoviMI20–99 LIKELY ACTIVE
Johnson ElectricVandaliaOH100–499 LIKELY ACTIVE
K&l Microwave LLCSalisburyMD— LIKELY ACTIVE
Laird TechnologiesSchaumburgIL20–99 LIKELY ACTIVE
Lake Shore Cryotronics WoburnWoburnMA20–99 LIKELY ACTIVE
Liberty Electronics - RenoRenoPA1–19 LIKELY ACTIVE
Little Enterprises, LLCIpswichMA— 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.

Related lines
Manufacturing of printed circuit assemblies, loaded boards and modules (printed circuit boards with inserted electronic components)Manufacturing of all other miscellaneous electronic components, including oscillators (excluding instrumentation and crystal types), static converters, electronic cable harnesses and assemblies, magnetic cores, solenoids, and related partsManufacturing of specific-purpose industrial controlsManufacturing of relays for electronic circuitry, industrial control overload, and switchgear-typeManufacturing of bare printed circuit boardsManufacturing of microwave subassemblies, including parametric amplifiers and other solid-state assembliesManufacturing of other microwave devicesManufacturing of reactive microwave componentsManufacturing of switches, coaxial and waveguide
Industries
Electronics ManufacturersAll product lines

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.