Manufacturing of electron tubes and parts, including light-emitting devices (excluding glass blanks and X-ray tubes)
1,642 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Frequency Management International, INC | Huntingtn Bch | CA | — | LIKELY ACTIVE |
| Ge Aviation Systems LLC | Dayton | OH | — | LIKELY ACTIVE |
| General Electronic Devices, INC. | San Marcos | CA | — | LIKELY ACTIVE |
| Germantown Plant | Germantown | WI | 100–499 | LIKELY ACTIVE |
| Halfmoon Power Technologies LLC | Halfmoon | NY | — | LIKELY ACTIVE |
| Hawk Electronics INC | Buffalo Grove | IL | — | LIKELY ACTIVE |
| Hdq/lin | Lincolnshire | IL | 20–99 | LIKELY ACTIVE |
| Hermetic Switch Inc d/b/a HSI Sensing | Chickasha | OK | 100–499 | LIKELY ACTIVE |
| Hetronic USA | Oklahoma City | OK | 20–99 | LIKELY ACTIVE |
| Hi-rel Products, LLC | Essex | CT | — | LIKELY ACTIVE |
| Honeywell Columbus HSEMS | Columbus | OH | 100–499 | LIKELY ACTIVE |
| Horseheads Manufacturing Plant | Horseheads | NY | 100–499 | LIKELY ACTIVE |
| Host Automation Products, LLC | Jonesborough | TN | — | LIKELY ACTIVE |
| Howard a Schaevitz Technologies INC | Hampton | VA | — | LIKELY ACTIVE |
| Huntertown | Fort Wayne | IN | 100–499 | LIKELY ACTIVE |
| i3 Technology Management Group, LLC. | Binghamton | NY | 20–99 | LIKELY ACTIVE |
| Infinid Technologies, INC | Pasadena | CA | — | LIKELY ACTIVE |
| Innovativetek, INC. | Upland | CA | — | LIKELY ACTIVE |
| Inotek LLC | Layton | UT | — | LIKELY ACTIVE |
| Intact Sl INC | Bronx | NY | — | LIKELY ACTIVE |
| Intelliguard Group, LLC | Englewood | CO | — | LIKELY ACTIVE |
| Jadak | Syracuse | NY | 20–99 | LIKELY ACTIVE |
| Jmk INC | Amherst | NH | — | LIKELY ACTIVE |
| J.s.m. Electronics, INC | Longwood | FL | — | 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 |
| Knick Interface LLC | Milford | OH | — | LIKELY ACTIVE |
| Koaxis, INC | Schwenksville | PA | — | LIKELY ACTIVE |
| Kyocera International Incorporated-Display | Plymouth | MI | 20–99 | LIKELY ACTIVE |
| L3harris Nexgen Communications LLC | Londonderry | NH | — | LIKELY ACTIVE |
| Lanthanide Solutions INC. | Marlborough | MA | — | LIKELY ACTIVE |
| Lexington South | Lexington | KY | 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 |
| Local Manufacturing, LLC | Los Ranchos | NM | — | LIKELY ACTIVE |
| L P Glassblowing INC | Santa Clara | CA | — | LIKELY ACTIVE |
| Lynn Electronics LLC | Fort Lauderdale | FL | — | LIKELY ACTIVE |
| Lynn Products, INC | Torrance | CA | — | LIKELY ACTIVE |
| Magna Electronics, LLC | Goleta | CA | 20–99 | LIKELY ACTIVE |
| Main Plant | Clifton Springs | NY | 500+ | LIKELY ACTIVE |
| Managed Technical Solutions Group, LLC | Portland | OR | — | LIKELY ACTIVE |
| Manuel Recio | Aledo | TX | — | LIKELY ACTIVE |
| Maranatha Industries INC | Payne | OH | — | LIKELY ACTIVE |
| Maruwa America CORP. | Santa Ana | CA | — | LIKELY ACTIVE |
| Master International Corporation | Santa Monica | CA | — | LIKELY ACTIVE |
| Master International Corporation | Phoenix | AZ | — | LIKELY ACTIVE |
| Menomonee Falls Plant | Menomonee Falls | WI | 1–19 | LIKELY ACTIVE |
| Metaphase Technologies INC | Bristol | PA | — | LIKELY ACTIVE |
FactoryRegistry lists 1,642 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.
