Manufacturing of electronic coils, transformers, and other inductors
3,457 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Idi Fabrication, INC | Noblesville | IN | — | LIKELY ACTIVE |
| Il133 Powervar, Mfg | Waukegan | IL | 100–499 | LIKELY ACTIVE |
| Imagen Energy INC | Milwaukee | WI | — | LIKELY ACTIVE |
| Industrial Drives and Controls, Inc. | Waterbury | CT | 20–99 | LIKELY ACTIVE |
| Industrial Test Equipment Company, INC. | Port Washington | NY | — | LIKELY ACTIVE |
| Infinid Technologies, INC | Pasadena | CA | — | LIKELY ACTIVE |
| Innovative Solar Solutions, L.l.c. | Bainbridge | NY | — | LIKELY ACTIVE |
| Innovativetek, INC. | Upland | CA | — | LIKELY ACTIVE |
| Innoversa Mobile Solutions LP | Raleigh | NC | 20–99 | LIKELY ACTIVE |
| Inotek LLC | Layton | UT | — | LIKELY ACTIVE |
| Intact Sl INC | Bronx | NY | — | LIKELY ACTIVE |
| Intelliguard Group, LLC | Englewood | CO | — | LIKELY ACTIVE |
| Interrail Power INC | Jacksonville | FL | — | LIKELY ACTIVE |
| IOTA Engineering - Acuity | Tucson | AZ | 1–19 | LIKELY ACTIVE |
| Jadak | Syracuse | NY | 20–99 | LIKELY ACTIVE |
| Jinko Solar U.S. Industries | Jacksonville | FL | 500+ | LIKELY ACTIVE |
| Jmk INC | Amherst | NH | — | LIKELY ACTIVE |
| Johanson Dielectrics, INC | Camarillo | CA | — | LIKELY ACTIVE |
| J.s.m. Electronics, INC | Longwood | FL | — | LIKELY ACTIVE |
| Jupiter Volta INC | Berkeley | CA | — | LIKELY ACTIVE |
| Kavlico Corporation | Thousand Oaks | CA | — | LIKELY ACTIVE |
| KCNSC East | Kansas City | MO | 100–499 | LIKELY ACTIVE |
| Kijero, LLC | Morgan Hill | CA | — | LIKELY ACTIVE |
| Kinnaman Electric INC | Signal Hill | CA | — | LIKELY ACTIVE |
| Knick Interface LLC | Milford | OH | — | LIKELY ACTIVE |
| Koaxis, INC | Schwenksville | PA | — | LIKELY ACTIVE |
| Kratos Power and Controls | Arvada | CO | 100–499 | LIKELY ACTIVE |
| Kriparos Cynthia | Chesapeake | VA | — | LIKELY ACTIVE |
| Ksm Electronics, INC. | Warrenville | IL | — | LIKELY ACTIVE |
| Kyocera AVX | Jacksonville | FL | 20–99 | LIKELY ACTIVE |
| Kyocera International Incorporated-Display | Plymouth | MI | 20–99 | LIKELY ACTIVE |
| L3harris Maritime Power & Energy Solutions, INC. | Gardena | CA | 20–99 | LIKELY ACTIVE |
| L3harris Nexgen Communications LLC | Londonderry | NH | — | LIKELY ACTIVE |
| L and R Technologies LLC | Virginia Beach | VA | — | LIKELY ACTIVE |
| Lanthanide Solutions INC. | Marlborough | MA | — | LIKELY ACTIVE |
| Leading Lady D Logistics LLC | Greenwood | SC | — | LIKELY ACTIVE |
| Legrand | Reno | NV | 100–499 | LIKELY ACTIVE |
| Lewisville TX | Lewisville | TX | 100–499 | LIKELY ACTIVE |
| Lexington South | Lexington | KY | 20–99 | LIKELY ACTIVE |
| Lex Products - CA | Pacoima | CA | 1–19 | LIKELY ACTIVE |
| Lex Products Davie FL | Davie | FL | 20–99 | LIKELY ACTIVE |
| Liberty Electronics Inc - A8 | Franklin | PA | 20–99 | LIKELY ACTIVE |
| Liberty Electronics, Inc - DeBence Rd | Franklin | PA | 100–499 | LIKELY ACTIVE |
| Libertyville, IL | Libertyville | IL | 1–19 | LIKELY ACTIVE |
| Lincdyne INC. | Towson | MD | — | LIKELY ACTIVE |
| Littelfuse, INC. | Rosemont | IL | — | LIKELY ACTIVE |
| Local Manufacturing, LLC | Los Ranchos | NM | — | LIKELY ACTIVE |
| Lockheed Martin Corporation US FL Clearwater Tampa Rd (1376) | Oldsmar | FL | 500+ | LIKELY ACTIVE |
| Loveland | Loveland | CO | 1–19 | LIKELY ACTIVE |
| L P Glassblowing INC | Santa Clara | CA | — | LIKELY ACTIVE |
| Lundey, INC. | Attleboro | MA | — | LIKELY ACTIVE |
| Lvs LLC | San Leandro | CA | 1–19 | LIKELY ACTIVE |
| Lynn Electronics LLC | Fort Lauderdale | FL | — | LIKELY ACTIVE |
| Lynn Products, INC | Torrance | CA | — | LIKELY ACTIVE |
| Lys Global Technology LLC | Avon | CT | — | LIKELY ACTIVE |
| Magna Electronics, LLC | Goleta | CA | 20–99 | LIKELY ACTIVE |
| Magnetics Division of Spang & Company - Phoenix North | Phoenix | AZ | 20–99 | LIKELY ACTIVE |
| Magnetics Division of Spang & Company - Phoenix West | Phoenix | AZ | 1–19 | LIKELY ACTIVE |
| Magnetics Division of Spang & Company - South | Mckinney | TX | 20–99 | LIKELY ACTIVE |
| Magnetika East Limited Partnership | Marlborough | MA | — | LIKELY ACTIVE |
| Main Plant | Clifton Springs | NY | 500+ | LIKELY ACTIVE |
| Majestic Lighting INC | Gardena | CA | — | LIKELY ACTIVE |
| Managed Technical Solutions Group, LLC | Portland | OR | — | LIKELY ACTIVE |
| Manuel Recio | Aledo | TX | — | LIKELY ACTIVE |
| Manufacturing | Brooksville | FL | 20–99 | LIKELY ACTIVE |
| Maranatha Industries INC | Payne | OH | — | LIKELY ACTIVE |
| Marathon Electric LLC | Duluth | GA | — | LIKELY ACTIVE |
| Maruwa America CORP. | Santa Ana | CA | — | LIKELY ACTIVE |
| Master International Corporation | Phoenix | AZ | — | LIKELY ACTIVE |
| Master International Corporation | Santa Monica | CA | — | LIKELY ACTIVE |
| Mathes Lighting and Lamp, INC. | Pensacola | FL | — | LIKELY ACTIVE |
| Max Metrix, Lc | Scottsdale | AZ | — | LIKELY ACTIVE |
| Mcshane Bell Company, LLC | Maryland Heights | MO | — | LIKELY ACTIVE |
| Meggitt-Portland | Milwaukie | OR | 100–499 | LIKELY ACTIVE |
| Menomonee Falls Plant | Menomonee Falls | WI | 1–19 | LIKELY ACTIVE |
| Meppi1215 | Escondido | CA | 20–99 | LIKELY ACTIVE |
| Meppi530 | Warrendale | PA | 100–499 | LIKELY ACTIVE |
| Meppi547 | Warrendale | PA | 100–499 | LIKELY ACTIVE |
| Merchants Mobile Notary LLC | Van Buren Township | MI | — | LIKELY ACTIVE |
| Merlin Power Systems LLC | Ronkonkoma | NY | — | LIKELY ACTIVE |
| Mes Group, LLC | Brookfield | WI | — | LIKELY ACTIVE |
| Metaphase Technologies INC | Bristol | PA | — | LIKELY ACTIVE |
| Methode Electronics Data Mate; Dabir Surfaces | Harwood Heights | IL | 20–99 | LIKELY ACTIVE |
| Microfilter Technologies LLC | Lake Forest | CA | — | LIKELY ACTIVE |
| Micromax (us) LLC | Wilmington | DE | — | LIKELY ACTIVE |
| Micro-Measurements Wendell | Wendell | NC | 100–499 | LIKELY ACTIVE |
| Microsemi CORP. - Rf Signal Processing | Simsbury | CT | — | LIKELY ACTIVE |
| MicroTek, Inc. | Chicopee | MA | 20–99 | LIKELY ACTIVE |
| Microwave Communications Laboratories, INC. | Saint Petersburg | FL | — | LIKELY ACTIVE |
| Microwave Development Laboratories, INC. | Needham Heights | MA | — | LIKELY ACTIVE |
| Microwave Power Products, INC. | Woodland | CA | — | LIKELY ACTIVE |
| Microwave Power Products Palo Alto | Palo Alto | CA | 100–499 | LIKELY ACTIVE |
| Midcon Cables Company - MO | Joplin | MO | 100–499 | LIKELY ACTIVE |
| Midnite Solar | Arlington | WA | 20–99 | LIKELY ACTIVE |
| Milcom Services, INC. | West Palm Beach | FL | — | LIKELY ACTIVE |
| Millimeter Wave Systems LLC | Amherst | MA | — | LIKELY ACTIVE |
| Mini-Circuits | Brooklyn | NY | 100–499 | LIKELY ACTIVE |
| Mini-Circuits (Branson, MO) | Branson | MO | 20–99 | LIKELY ACTIVE |
| Mini-Circuits Carlsbad | Carlsbad | CA | 1–19 | LIKELY ACTIVE |
| Mini-Circuits (Deer Park) | Deer Park | NY | 20–99 | LIKELY ACTIVE |
FactoryRegistry lists 3,457 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.
