Manufacturing of electron tubes and parts, including light-emitting devices (excluding glass blanks and X-ray tubes)
1,635 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| TStream, Inc. | San Jose | CA | — | UNVERIFIED |
| Tyco Electronics/ciid | Asheville | NC | — | UNVERIFIED |
| Tyco Printed Circuit Group INC | Santa Clara | CA | — | UNVERIFIED |
| Tympanium Corporation | Malden | MA | — | UNVERIFIED |
| Unimeasure INC | Corvallis | OR | — | UNVERIFIED |
| United Radio Frequency LLC | Fountain | CO | — | UNVERIFIED |
| Unitrode Passive Components Di | Sun Valley | CA | — | UNVERIFIED |
| Usdol Osha- North Aurora | Lostant | IL | — | UNVERIFIED |
| Valleytek, Inc. | San Jose | CA | — | UNVERIFIED |
| Val Prototype Design & Assembly | Bethel Springs | TN | — | UNVERIFIED |
| Venus Scientific INC | Farmingdale | NY | — | UNVERIFIED |
| VeraTech, Incorporated | Coon Rapids | MN | — | UNVERIFIED |
| Vixel Corporation | Broomfield | CO | — | UNVERIFIED |
| V R Industries INC | Warwick | RI | — | UNVERIFIED |
| Wabash Magnetics | South Boston | VA | — | UNVERIFIED |
| Walker Component Group, Inc. | Denver | CO | — | UNVERIFIED |
| War Machine Inc | Taylors | SC | — | UNVERIFIED |
| Watkins-johnson Company | Palo Alto | CA | — | UNVERIFIED |
| West Coast Quartz INC | Fremont | CA | — | UNVERIFIED |
| Western Digital Technologies | San Jose | CA | — | UNVERIFIED |
| Westinghouse Elec CORP Esd Lab | Pittsburgh | PA | — | UNVERIFIED |
| White Electronic Designs CORP | Phoenix | AZ | — | UNVERIFIED |
| White Umbrella Enterprises LLC | Modesto | CA | — | UNVERIFIED |
| Whitman Products Company INC | North Andover | MA | — | UNVERIFIED |
| Wilorco | Carson | CA | — | UNVERIFIED |
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 electron tubes and parts, including light-emitting devices (excluding glass blanks and X-ray tubes), 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, and withheld the establishment count for 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 2033550000. 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.