Manufacturing of electronic coils, transformers, and other inductors

Facility	City	State	Employees	Status
Acopian Technical Company	Easton	PA	20–99	● ACTIVE
Advanced Conversion Technology INC	Middletown	PA	100–499	● ACTIVE
ADAdvanced Defense Technologies INC	Baltimore	MD	20–99	● ACTIVE
Advanced Technical Ceramics Company	Chattanooga	TN	100–499	● ACTIVE
Amerasia International Technology INC	Princeton Junction	NJ	20–99	● ACTIVE
American Superconductor CORP	Ayer	MA	100–499	● ACTIVE
Ametek Programmable Power, INC.	San Diego	CA	100–499	● ACTIVE
A M I/ Coast Magnetics INC.	Los Angeles	CA	20–99	● ACTIVE
ATAmphenol Thermometrics, INC.	Saint Marys	PA	—	● ACTIVE
Applied Concepts INC.	Tully	NY	1–19	● ACTIVE
Atc Power Systems, INC	Merrimack	NH	20–99	● ACTIVE
Badger Magnetics INC	Milwaukee	WI	—	● ACTIVE
Badger Magnetics, INC	Lino Lakes	MN	20–99	● ACTIVE
Bellofram Corporation	Newell	WV	100–499	● ACTIVE
Bema Electronic Manufacturing, INC	Fremont	CA	100–499	● ACTIVE
Bicron Electronics, LLC	Torrington	CT	20–99	● ACTIVE
Burton Wire & Cable, LLC	Hooksett	NH	20–99	● ACTIVE
Caes Mission Systems LLC	Woburn	MA	20–99	● ACTIVE
Calex Mfg. Co., INC.	Concord	CA	—	● ACTIVE
Capstone Green Energy CORP	Van Nuys	CA	100–499	● ACTIVE
Celltron, INC.	Galena	KS	100–499	● ACTIVE
Celtech CORP	Carlsbad	NM	20–99	● ACTIVE
Cicoil, LLC	Valencia	CA	100–499	● ACTIVE
Control Solutions LLC	Aurora	IL	20–99	● ACTIVE
Corestar International Corporation	Irwin	PA	20–99	● ACTIVE
Cornell Dubilier, LLC	New Bedford	MA	100–499	● ACTIVE
Cornell-dubilier Marketing INC	Liberty	SC	100–499	● ACTIVE
Covaris, LLC	Woburn	MA	—	● ACTIVE
CRCpi Radant Technologies Division INC.	Stow	MA	20–99	● ACTIVE
Cps Technologies CORP.	Norton	MA	20–99	● ACTIVE
Crandall Stats and Sensors, INC	Machesney Park	IL	20–99	● ACTIVE
CECrane Electronics, INC	Chandler	AZ	100–499	● ACTIVE
Cts Electronic Components, INC.	Albuquerque	NM	100–499	● ACTIVE
Custom Electronics, INC.	Oneonta	NY	20–99	● ACTIVE
Custom Interface, INC.	Bingen	WA	20–99	● ACTIVE
Dcx-chol Enterprises, INC	Los Angeles	CA	—	● ACTIVE
Dec Electronic Assembly LLC	Santa Ana	CA	20–99	● ACTIVE
Dit-mco International LLC	Kansas City	MO	100–499	● ACTIVE
Diversified Power International, LLC	Piney Flats	TN	—	● ACTIVE
Ecircuits LLC	Blue Springs	MO	20–99	● ACTIVE
E-fab, INC.	Santa Clara	CA	1–19	● ACTIVE
EPElcon Precision, LLC	San Jose	CA	20–99	● ACTIVE
EHElectric Hydrogen CO	Devens	MA	100–499	● ACTIVE
Elevate Healthcare, INC.	Sarasota	FL	100–499	● ACTIVE
Emcom, INC.	Auburn	NY	100–499	● ACTIVE
Esl Power Systems, INC.	Corona	CA	100–499	● ACTIVE
Eti INC	South Bend	IN	20–99	● ACTIVE
Ferrotec (usa) Corporation	Livermore	CA	100–499	● ACTIVE
Filtronetics, INC.	Kansas City	MO	20–99	● ACTIVE
Frc Component Products, INC.	Mason City	IA	20–99	● ACTIVE

FactoryRegistry lists 3,440 facilities whose primary industry classification is one of the 3 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced electronic coils, transformers, and other inductors, 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 3 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported, where 259 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 2033775000. 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.