- Achronix Semiconductor Corporation
- Intel Corporation (Altera)
- E2V Technologies( Teledyne Technologies International Corp)
- Atmel Corporation(Microchip Technology)
- Lattice Semiconductor Corporation
- Microsemi Corporation(Microchip Technology)
- Tabula Inc.
- Xilinx Inc.
- Texas Instruments Inc.
- QuickLogic Corporation
- Cypress Semiconductor