- Sumitomo Electric Industries Ltd
- RFHIC Corporation
- Aethercomm Inc.
- Analog Devices Inc.
- Cree Inc.
- Integra Technologies Inc.
- M/A-COM Technology Solutions Holdings Inc.
- Microsemi Corporation (Microchip Technology Incorporated)
- Mitsubishi Electric Corporation
- NXP Semiconductors NV
- Qorvo Inc.
- STMicroelectronics?NV
- Toshiba Corporation