 |
K.K. Ashisuto |
 |
SRA OSS K.K. |
 |
NEC Solution Innovators, Ltd. |

|
NTT TechnoCross Corporation |
 |
Linux Professional Institute Japan (LPI-Japan)
(Japanese site) |
 |
SIOS Technology, Inc. |
 |
ChudenCTI Co.,Ltd. |
 |
TIS Inc. |
 |
NS Solutions Corporation |
 |
NEC Corporation |
 |
Japan Information Processing Service Co.,Ltd. |
 |
NIPPON TELEGRAPH AND TELEPHONE CORPORATION |
 |
Hitachi,LTd., Information & Telecommunication Systems Company IT Platform Division Group |
 |
FUJITSU LIMITED |
 |
FUJITSU FIP CORPORATION |
 |
Mitsubishi Electric Corporation |
 |
Yamato System Development CO., LTD. |