- BCD Semiconductor Manufacturing Limited
- Bel Fuse Inc.
- Bi technologies
- Boca Semiconductor Corporation
- Bolymin, Inc
- BOSER Technology Co., Ltd
- Bourns Electronic Solutions
- Brilliance Semiconductor
- Broadcom Corporation.
- Burr-Brown Corporation
- Bytes
- C&D Technologies
- C-Media Electronics
- California Eastern Labs
- California Micro Devices Corp
- Calogic, LLC
- Catalyst Semiconductor
- Central Semiconductor Corp
- Ceramate Technical
- Champion Microelectronic Corp.
- Cherry Semiconductor Corporation
- Chicago Miniature Lamp,inc
- Chino-Excel Technology
- Cirrus Logic
- CIT Relay & Switch
- Clare, Inc.
- CML Microcircuits
- Comchip Technology
- Compensated Deuices Incorporated
- Conexant Systems, Inc
- Continental Device India Limited
- COSMO Electronics Corporation
- Cree, Inc
- CTS Corporation
- Cypress Semiconductor
- Cystech Electonics Corp.