From EECA-ESIA :
Austriamicrosystems
Infineon Technologies AG  #
Micronas GmbH
NXP Semiconductors  #
Robert Bosch GmbH  #
STMicroelectronics  #

From KSIA :
Dongbu HiTek *
Hynix Semiconductor Inc.
KEC Corporation  #
Samsung Electronics Co., Ltd.

From SIA :
Fairchild Semiconductor #
Freescale  *
GlobalFoundries *
IBM Microelectronics Division, IBM          Corporation
Intel
Micron Technology
National Semiconductor
ON Semiconductor  #
Texas Instruments

*  Also participating in the foundry statistics.
#  Also participating in the discrete semiconductor statistics.

From JEITA_JSIA:
NEC Electronics Corporation  #
Panasonic Co., Ltd #
Renesas Technology Corp.  #
Toshiba Corporation #