Manufacturing of diodes and rectifiers

Facility	City	State	Employees	Status
Brain-ca Technologies, INC	Sarasota	FL	—	● ACTIVE
Brainchip, INC	Laguna Hills	CA	—	● ACTIVE
Bright Portal Resources LLC	Blanco	TX	—	● ACTIVE
Camtek Usa, INC.	Beaverton	OR	—	● ACTIVE
Carbon Technology INC	San Clemente	CA	—	● ACTIVE
Chameleon Semiconductor, INC	Pleasanton	CA	—	● ACTIVE
CIChipletics, INC.	Redmond	WA	—	● ACTIVE
Chipletz, INC.	Spicewood	TX	—	● ACTIVE
Chip Supply, INC.	Apopka	FL	—	● ACTIVE
Chromatic Lighting, LLC	Dallas	TX	—	● ACTIVE
Claros, INC.	Mc Lean	VA	—	● ACTIVE
CCCoherent CORP	Saxonburg	PA	100–499	● ACTIVE
Collier Ventures, INC.	Richardson	TX	—	● ACTIVE
Columbus Photovoltaics LLC	Little Neck	NY	—	● ACTIVE
Combined Semiconductor, INC.	Jamison	PA	—	● ACTIVE
CTComet Technologies Usa, INC.	Shelton	CT	—	● ACTIVE
Cook and Weil, INC.	Morganville	NJ	—	● ACTIVE
Core4 Innovations LLC	Los Angeles	CA	—	● ACTIVE
Corfin Tinning Services INC	Huntsville	AL	—	● ACTIVE
CICornami, INC	Campbell	CA	—	● ACTIVE
Critical Systems INC	Boise	ID	—	● ACTIVE
Crossbar, INC.	Santa Clara	CA	—	● ACTIVE
Cryptography Research, INC	San Jose	CA	—	● ACTIVE
Cybel, LLC	Bethlehem	PA	—	● ACTIVE
Dallas Quantum Devices INC	Mckinney	TX	—	● ACTIVE

FactoryRegistry lists 2,274 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.