list of member companies
last updated on 4-Nov. 2025
"3"
- 3-shake Inc.
"A"
- ABeam Consulting Ltd.
- Accelia, Inc.
- Accenture Japan Ltd
- Act, Inc.
- Adobe Inc.
- Ad-Sol Nissin Corp.
- AEON Smart Technology Co., Ltd.
- Aeye Security Lab Inc.
- AGEST, Inc.
- Aillumission Co., Ltd.
- AINET SYSTEMS, INC.
- Aioi Nissay Dowa Insurance Co., Ltd.
- AI Security LLC
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- AKKODiS Consulting Ltd.
- ALAXALA Networks Corporation
- ＡＬＥＸＯＮ ＣＯ．，ＬＴＤ．
- Allied Telesis K.K.
- Alps System Integration Co., Ltd.
- ALSOK CO.,LTD.
- Altair Security Consulting
- Amazon Web Services, Inc.
- AMIYA Corporation
- Anchor Technologies, Inc.
- Antenna House, Inc.
- Appirits Inc.
- Artemis INC.
- Asgent, Inc.
- Assured, Inc.
- Asterisk Research, Inc.
- K.K. Ashisuto
- AZURE PLUS co.,ltd
"B"
"C"
- Canon IT Solutions Inc.
- Canon Marketing Japan Inc.
- ChillStack, Inc.
- CHUBU TELECOMMUNICATIONS CO.,INC
- ChudenCTI Co.,Ltd.
- Cisco Systems G.K.
- Claroty
- CLINKS Co., Ltd.
- CloudSecure,Inc.
- Coincheck, Inc.
- CompTIA
- Constella Security Japan Inc.
- Computer Engineering & Consulting Ltd.
- Co., Ltd. Cosmos Corporation
- CRESCO Digital Technologies Ltd.
- CrowdStrike Japan GK
- CyberAgent, Inc.
- CyberArk Software(Japan) K.K.
- Cybereason G.K.
- Cyber Defense Institute, Inc.
- CYBERGYM JAPAN Co., Ltd.
- Cyber Security Cloud , Inc.
- Cybozu, Inc.
- CYLLENGE Corporation
"D"
- DAIKO XTECH,Ltd.
- Dai Nippon Printing Co., Ltd.
- Daiwa Institute of Research Ltd.
- DBJ Digital Solutions co., Ltd.
- Deloitte Tohmatsu Cyber LLC
- Deloitte Tohmatsu km2y Co., Ltd.
- DENTSU SOKEN INC.
- DENTSU SOKEN SECURE SOLUTIONS INC.
- DigiCert Japan G.K.
- DigitalArts.Inc,.
- DIGITAL DATA SOLUTION INC.
- DNV Business Assurance Japan K.K.
- DXC Technology Japan
"E"
"F"
- Feitian Japan Co., Ltd.
- FFRI Security, Inc.
- FINDEX Inc.
- Five Drive Inc.
- FORUM8 Co.,Ltd.
- Fortinet Japan G.K.
- FRONTEO,Inc.
- Fsas Technologies Inc.
- FUJIFILM Business Innovation Corp.
- FUJIFILM Holdings Corporation
- FUJI SOFT INCORPORATED
- FUJITSU DEFENSE ＆ NATIONAL SECURITY LIMITED
- FUJITSU LIMITED
- Future Corporation
- Future Secure Wave, Inc.
- Fuva Brain Limited.