A

• A10 Networks
• Abitus
• Acer Japan
• Actuate Japan
• Advanced Network Systems
• Agile Networks
• AhnLab
• AIR
• AJS
• Anritsu Networks
• ARGO
• ARGtek Communication
• Ashisuto
• ATEN Japan
• Avanade Japan
• AXISSOFT

B

• BCN
• BroadBand Tower

C

• Canon
• Canon Software Information Systems
• CENTURY SYSTEMS
• Chepro
• Chuo Computer Systems
• Cisco Systems
• Citrix Systems Japan
• COMSQUARE
• Consortium for Secure Platform
• CREATE
• CREATIONLINE
• CTC TECHNOLOGY
• Cybernet Systems

D

• Dai Nippon Printing
• Dell Japan
• D-Link Japan
• DOS

E

• EMC Japan
• Empirix
• Epson Direct
• Eugrid

F

• F5 Networks Japan
• Fujimic
• FUJITSU

H

• Handreamnet
• Hewlett-Packard Japan
• Hitachi
• Hitachi High-Tech Solutions
• Hitachi Software Engineering

I

• IBM
• i-Business Center
• IDG Japan
• IIJ Technology
• INAS
• Infoscience
• Infosec
• Infoteria
• Intel
• INTERPRO
• IT Frontier
• ITOCHU Techno-Solutions

J

• JAPAN ELECTRONIC COMPUTER
• Japan Information Processing Service
• Japan Media Systems
• JenniferSoft

K

• KC Consulting
• KDDI
• KEYENCE
• KISIA(Knowledge Information Security Industry Association)
• KISSEI COMTEC
• KOKUSAI KOGYO
• Koozyt
• KOZO KEIKAKU ENGINEERING

L

• Lantornix Japan
• Lenovo(Japan)

M

• Macnica Networks
• MarkAny
• MARUBENI INFORMATION SYSTEMS
• Matsuda Trading
• MEDIA PLUS
• MIC RESEARCH INSTITUTE
• Micropolis
• Microsoft
• Microstrategy Japan
• MIROKU JYOHO SERVICE
• MITSUBISHI ELECTRIC
• MITSUI KNOWLEDGE INDUSTRY
• Miyazaki Prefecture
• MOTEX

N

• NAKAMATSU SHOKAI
• NEC
• NEC Magnus Communications
• NEO JAPAN
• Net IQ
• Net One Systems
• NetApp
• Networld
• NEWCOM
• Nexsan Technologies
• NextEDGE Technology
• Nikkei Business Publications
• NileSOFT
• Nissho Electronics
• NITTO KOGYO
• NoAD
• Nomura Research Institute
• NTT Advanced Technology
• NTT ComTechnology
• NTT DATA
• NTT DATA BUSINESS BRAINS
• NTT DATA WAVE
• NTT Software
• NTT-IT
• NTTPC Communications

O

• Oki Electric Industry
• OTSUKA
• OZ CREATIVE

P

• Pacnet Services(Japan)
• Palo Alto Networks
• Panasonic
• Panasonic Electric Works Information Systems
• Paragon Software
• Penta Security Systems
• Phoenix Systems Laboratory
• PIONEER SOLUTION
• Plat'Home
• PNPSECURE
• Polycom (Japan)
• Princeton Technology
• Progress Japan

R

• Ricoh IT Solutions
• ROM-Win
• RSS Marketing
• RSUPPORT

S

• Samsung Japan
• SecuIN
• Security&Knowledge Support Services / ISS
• SEKISHO
• SHOSHIN
• Sky
• SKY Perfect JSAT
• SL Japan
• Softbank Telecom
• SoftRun
• Sumisho Computer Systems
• Sun Microsystems
• Sunplanning Systems
• Symantec Japan
• Systemlab
• System's

T

• Task Force on IPv4 Address Exhaustion
• TB-eye
• TechMatrix
• Tomato System
• Toshiba
• Toshiba IT-Services
• Toukei Computer
• TransWARE
• Tsukuba Center
• Tsukuba Secure Network Research

U

• Ufit
• ULTRA-X ASIA PACIFIC
• UNIADEX
• UTONICS

V

• V-cube

W

• WeING
• WILLCOM

X

• Xiroku

Z

• Zensar Advanced Technologies