MICROPROCESSER OF Major designers

In 2007, the companies with the largest share of the microprocessor controller market were[17]
Renesas Technology (21 percent)
Freescale Semiconductor (12 percent share)
NEC (10 percent)
Infineon (6 percent)
Microchip (6 percent)
Fujitsu (5 percent)
Matsushita (5 percent)
STMicroelectronics (5 percent)
Samsung (4 percent), and
Texas Instruments Semiconductors (4 percent)
Other microprocessor design companies include:
Advanced Micro Devices (AMD)
AMCC
ARM Holdings
CPU Tech
IBM Microelectronics
Intel
MIPS Technologies
Sun Microsystems
VIA Technologies
Western Design Center