Manufacturing of current-carrying wiring devices
11,953 FACILITIESCensus designationManufacturing of current-carrying wiring devices, lampholders, power outlets, precious metal, attachments, plug caps, connector bodies, lightning arrestors, and other miscellaneous current-carrying wiring devices
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Du Fu Engineering LLC | Rancho Palos Verdes | CA | — | LIKELY ACTIVE |
| Dunmon Incorporated | Temecula | CA | — | LIKELY ACTIVE |
| Duo Dynamics LLC | Azle | TX | — | LIKELY ACTIVE |
| Dupont Electronic Materials Cmp, LLC | Wilmington | DE | — | LIKELY ACTIVE |
| Duramax Service Center Inc 5 | Diamond Springs | CA | 1–19 | LIKELY ACTIVE |
| Dura-Metal Products Corporation (Thompson Lane) | Irwin | PA | 1–19 | LIKELY ACTIVE |
| Duratrack, Inc | Des Plaines | IL | 20–99 | LIKELY ACTIVE |
| Dw Pennant LLC | Issaquah | WA | — | LIKELY ACTIVE |
| D&w Tool CO INC | Lenoir City | TN | — | LIKELY ACTIVE |
| Dynamic Machining, INC. | Cinnaminson | NJ | — | LIKELY ACTIVE |
| Dynomax, Inc. | Wheeling | IL | 20–99 | LIKELY ACTIVE |
| Dynomax, Inc. | Wheeling | IL | 20–99 | LIKELY ACTIVE |
| Eagle CNC Technologies | North Muskegon | MI | 20–99 | LIKELY ACTIVE |
| Eagle Cutting & Supply LLC | Nash | TX | — | LIKELY ACTIVE |
| Eagle Machine | Union Gap | WA | 1–19 | LIKELY ACTIVE |
| Eagle Precision INC | Odenton | MD | — | REPORTED CLOSED |
| Earthen Energy INC. | Chandler | AZ | — | LIKELY ACTIVE |
| E.a.s. Manufacturing Co., INC. | Camarillo | CA | — | LIKELY ACTIVE |
| East Branch Engineering & Manufacturing, INC. | New Milford | CT | — | LIKELY ACTIVE |
| East Texas Accuracy Outfitting LLC | Marshall | TX | — | LIKELY ACTIVE |
| East Tn Machining LLC | Jacksboro | TN | — | LIKELY ACTIVE |
| Eaton Corporation | Baton Rouge | LA | — | LIKELY ACTIVE |
| Ebi Machining LLC | Ponchatoula | LA | 20–99 | LIKELY ACTIVE |
| Ecom Group INC | Edison | NJ | — | REPORTED CLOSED |
| Edr Industries, INC. | Freeport | NY | — | LIKELY ACTIVE |
| Efficient Maintenance LLC | Tampa | FL | — | LIKELY ACTIVE |
| Ega Industrial Solutions, LLC | Buffalo | NY | — | LIKELY ACTIVE |
| Egc Machining INC | Arleta | CA | — | LIKELY ACTIVE |
| Egi Battery INC. | Ann Arbor | MI | — | LIKELY ACTIVE |
| E H Metalcraft Co, INC. | West Bridgewater | MA | — | LIKELY ACTIVE |
| E Ink - South Hadley | South Hadley | MA | 100–499 | LIKELY ACTIVE |
| Ejm Mold and Machine, INC. | Anaheim | CA | — | LIKELY ACTIVE |
| Electri-Cord Manufacturing Company | Mendota Heights | MN | 1–19 | LIKELY ACTIVE |
| Electri-Cord Manufacturing Company - Corning | Corning | NY | 1–19 | LIKELY ACTIVE |
| Electro-line INC | Dayton | OH | — | LIKELY ACTIVE |
| Element Machine LLC | Anaheim | CA | — | LIKELY ACTIVE |
| Elite Energy Services, LLC | Houma | LA | 20–99 | LIKELY ACTIVE |
| Elite Harness LLC | Wellington | KS | 20–99 | LIKELY ACTIVE |
| Elite Quartz Manufacturing LLC | Latta | SC | 100–499 | LIKELY ACTIVE |
| Ellis Machine Shop, LLC | Hazleton | IN | — | LIKELY ACTIVE |
| El Paso | El Paso | TX | 1–19 | LIKELY ACTIVE |
| Embe Industries, INC. | Glendale | CA | — | LIKELY ACTIVE |
| Ember Cnc LLC | San Antonio | TX | — | LIKELY ACTIVE |
| Embree Machine INC | Springville | IN | — | LIKELY ACTIVE |
| Emc | Miami | FL | 20–99 | LIKELY ACTIVE |
| EMC Precision II | Sheridan | IN | 20–99 | LIKELY ACTIVE |
| Emmert Welding & Manufacturing CO | Independence | MO | — | LIKELY ACTIVE |
| Empower Battery Technology INC | Gahanna | OH | — | LIKELY ACTIVE |
| Enduro CORP. | Bellevue | WA | — | LIKELY ACTIVE |
| Energy Services Central Repair Shop | Houston | TX | 20–99 | LIKELY ACTIVE |
FactoryRegistry lists 11,953 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 current-carrying wiring devices, lampholders, power outlets, precious metal, attachments, plug caps, connector bodies, lightning arrestors, and other miscellaneous current-carrying wiring devices, 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. At least 3 establishments reported producing it; the count for 2 of those industries was withheld.
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 2039300000. 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.
