Manufacturing of diodes and rectifiers
2,320 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Aiwa Research & Development in | Fremont | CA | — | UNVERIFIED |
| Aixtron INC | Sunnyvale | CA | — | UNVERIFIED |
| Akhan Semiconductor INC | Gurnee | IL | — | UNVERIFIED |
| Akt America Incorporated | Santa Clara | CA | — | UNVERIFIED |
| Aligned Carbon INC | Santa Clara | CA | — | UNVERIFIED |
| Align Technology | Santa Clara | CA | — | UNVERIFIED |
| Alphabet Energy INC | Hayward | CA | — | UNVERIFIED |
| Alpha & Omega Semiconductor | Sunnyvale | CA | — | UNVERIFIED |
| Alpha Szenszor Inc. | Burlington | MA | — | UNVERIFIED |
| Alta Devices INC | Sunnyvale | CA | — | UNVERIFIED |
| Alta Devices, INC | Santa Clara | CA | — | UNVERIFIED |
| Aluminio INC | San Carlos | CA | — | UNVERIFIED |
| Aluminio INC | San Carlos | CA | — | UNVERIFIED |
| Ambient Photonics INC | Lowell | MA | — | UNVERIFIED |
| Amd | Sunnyvale | CA | — | UNVERIFIED |
| American Corporation | Lewisburg | TN | — | UNVERIFIED |
| American Microsystems INC | Santa Clara | CA | — | UNVERIFIED |
| American Superconductor | Westborough | MA | — | UNVERIFIED |
| Amphenol Thermometrics INC | Fremont | CA | — | UNVERIFIED |
| Ampro Corporation INC | Mountain View | CA | — | UNVERIFIED |
| Analog Devices Burlington Design Center | Colchester | VT | — | UNVERIFIED |
| Analog Devices INC | Norwood | MA | — | UNVERIFIED |
| Analog Devices INC | Santa Barbara | CA | — | UNVERIFIED |
| Analog Devices INC | Grass Valley | CA | — | UNVERIFIED |
| Analog Devices INC | North Chelmsford | MA | — | UNVERIFIED |
FactoryRegistry lists 2,320 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 diodes and rectifiers, 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 2033675000. 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.