Manufacturing of current-carrying wiring devices, lampholders, power outlets, precious metal, attachments, plug caps, connector bodies, lightning arrestors, and other miscellaneous current-carrying wiring devices
11,788 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Rjc Manufacturing Services, LLC | North Huntingdon | PA | — | UNVERIFIED |
| RJD Machining, LLC | Homer | IL | — | UNVERIFIED |
| R & J Machining INC | Almont | MI | — | UNVERIFIED |
| R&j Manufacturing INC | Glendale | AZ | — | UNVERIFIED |
| R Kerneng & Mfg CORP | Chino | CA | — | UNVERIFIED |
| RK Waterjet LLC | Gray Summit | MO | — | UNVERIFIED |
| R&l Machine Works | Columbus | GA | — | UNVERIFIED |
| R & L Machining LLC | Wichita | KS | — | UNVERIFIED |
| Rmc Engineering CO INC | Gilroy | CA | — | UNVERIFIED |
| Rm Garrison Machining, INC. | Phoenix | AZ | — | UNVERIFIED |
| R.m. Industries, INC. | Purdy | MO | — | UNVERIFIED |
| Road Machinery CO | Tucson | AZ | — | UNVERIFIED |
| Robert Baker | Gainesville | FL | — | UNVERIFIED |
| Robert J. Moran, INC. | Littleton | MA | — | UNVERIFIED |
| Robert M. Lane | Riverside | CA | — | UNVERIFIED |
| Robert's Enterprises, INC. | Brookfield | MA | — | UNVERIFIED |
| Roberts Machine Products, LLC | West Liberty | OH | — | UNVERIFIED |
| Robert's Precision Engineering, Inc., a California Corporation | Anaheim | CA | — | UNVERIFIED |
| Rob Finlon INC | Seattle | WA | — | UNVERIFIED |
| Robin Machine INC | Minneapolis | MN | — | UNVERIFIED |
| Robin Machine INC | Plymouth | MN | — | UNVERIFIED |
| Robinson Industrial Machining, INC | Dallas | GA | — | UNVERIFIED |
| Rob Widiner Machining | Carpinteria | CA | — | UNVERIFIED |
| Roca Engineering Inc. | Fontana | CA | — | UNVERIFIED |
| Rochester Circuits INC | Rochester | NY | — | UNVERIFIED |
| Rochester Metalwerx & Manufacturing INC | Lake City | MN | — | UNVERIFIED |
| Rochester Precision Machine INC | Rochester | MN | — | UNVERIFIED |
| Roche Tool & Die Corporation | Marlborough | MA | — | UNVERIFIED |
| Rockhill Machine, LLC | Barberton | OH | — | UNVERIFIED |
| Rockingham-lunex Company - Former Site of | Bettendorf | IA | — | UNVERIFIED |
| Rockquality Consulting LLC | Liberty Hill | TX | — | UNVERIFIED |
| Rocksteady Manufacturing LLC | Roseville | MI | — | UNVERIFIED |
| Rockwell International Collins | Costa Mesa | CA | — | UNVERIFIED |
| Rockwell International CORP | Parker Ford | PA | — | UNVERIFIED |
| Rockwell Intl CORP | Winchester | KY | — | UNVERIFIED |
| Rocky Mountain Center Innovation/carestr | Loveland | CO | — | UNVERIFIED |
| Rocky Mountain Electric Motors | Grand Junction | CO | — | UNVERIFIED |
| Rocky Top Machine | West Plains | MO | — | UNVERIFIED |
| Rodrigco Industries Inc. | Oceanside | CA | — | UNVERIFIED |
| Rogers CORP - Dobson Rd Site | Chandler | AZ | — | UNVERIFIED |
| Rogers Machine Company, INC. | Louisville | KY | — | UNVERIFIED |
| Rogue Energies, LLC | Rogue River | OR | — | UNVERIFIED |
| Rohr Industries, INC. | Saint Marys | PA | — | UNVERIFIED |
| Roi Development CORP | Santa Ana | CA | — | UNVERIFIED |
| Rolar Manufacturing Corporation | Muskegon Heights | MI | — | UNVERIFIED |
| Romeo Power INC. | Cypress | CA | — | UNVERIFIED |
| Romero's Engineering | Santa Ana | CA | — | UNVERIFIED |
| Romero's Engineering INC | Rancho Cucamonga | CA | — | UNVERIFIED |
| Ronald Lemus | Los Angeles | CA | — | UNVERIFIED |
| Ronal Machine LLC | Kent | OH | — | UNVERIFIED |
FactoryRegistry lists 11,788 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.