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ISO 27001 certification and audit firms in Japan (ISMS-AC) | Agent Index

28 Verified · ISO 27001 · office in Japan · Verified first · All ISO 27001 firms · All firms in Japan

These firms have a current official-registry listing for ISO 27001 (national accreditation-body registers for ISO/IEC 27001 certification bodies) and a published office in Japan. Listings are checked facts, not endorsements or rankings.

ARM Standard

HQ: JapanVerified

ISO 27001

Tokyo-based certification body accredited by ISMS-AC for ISO/IEC 27001 (ISMS) certification.

Tokyo, Tokyo

ASR

HQ: JapanVerified

ISO 27001

Tokyo-based certification body accredited by ISMS-AC for ISO/IEC 27001 (ISMS) and ISMS cloud security (ISO/IEC 27017) certification.

Tokyo, Tokyo

BL-QE

HQ: JapanVerified

ISO 27001ISO 27701

Tokyo-based certification body accredited by ISMS-AC for ISO/IEC 27001 (ISMS), ISMS cloud security (ISO/IEC 27017) and ISO/IEC 27701 certification.

Tokyo, Tokyo

BSI Group Japan

HQ: JapanVerified

ISO 27001ISO 27701PCI DSS

Yokohama-based certification body accredited by ISMS-AC for ISO/IEC 27001 (ISMS), ISMS cloud security (ISO/IEC 27017), ISO/IEC 27701 and ISO 22301 (business continuity) certification, also listed by the PCI SSC as a QSA company.

Yokohama, Kanagawa

Bureau Veritas Japan

HQ: JapanVerified

ISO 27001

Yokohama-based certification body accredited by ISMS-AC for ISO/IEC 27001 (ISMS), ISMS cloud security (ISO/IEC 27017) and ISO 22301 (business continuity) certification.

Yokohama, Kanagawa

DQS Japan

HQ: JapanVerified

ISO 27001

Tokyo-based certification body accredited by ISMS-AC for ISO/IEC 27001 (ISMS) certification.

Tokyo, Tokyo

ICMS

HQ: JapanVerified

ISO 27001PCI DSS

Tokyo-based certification body accredited by ISMS-AC for ISO/IEC 27001 (ISMS) and ISMS cloud security (ISO/IEC 27017) certification, also listed by the PCI SSC as a QSA company.

Tokyo, Tokyo

IMJ

HQ: JapanVerified

ISO 27001ISO 27701

Yokohama-based certification body accredited by ISMS-AC for ISO/IEC 27001 (ISMS), ISMS cloud security (ISO/IEC 27017) and ISO/IEC 27701 certification.

Yokohama, Kanagawa

IS Certification

HQ: JapanVerified

ISO 27001

Tokyo-based certification body accredited by ISMS-AC for ISO/IEC 27001 (ISMS) and ISMS cloud security (ISO/IEC 27017) certification.

Tokyo, Tokyo

ISA

HQ: JapanVerified

ISO 27001

Nagoya-based certification body accredited by ISMS-AC for ISO/IEC 27001 (ISMS) and ISMS cloud security (ISO/IEC 27017) certification.

Nagoya, Aichi

J-VAC

HQ: JapanVerified

ISO 27001

Tokyo-based certification body accredited by ISMS-AC for ISO/IEC 27001 (ISMS) certification.

Tokyo, Tokyo

JACO

HQ: JapanVerified

ISO 27001ISO 27701

Tokyo-based certification body accredited by ISMS-AC for ISO/IEC 27001 (ISMS), ISMS cloud security (ISO/IEC 27017), ISO/IEC 27701 and ISO 22301 (business continuity) certification.

Tokyo, Tokyo

JATE ISMS Registration Center

HQ: JapanVerified

ISO 27001

Tokyo-based certification body accredited by ISMS-AC for ISO/IEC 27001 (ISMS) and ISMS cloud security (ISO/IEC 27017) certification.

Tokyo, Tokyo

JCQA

HQ: JapanVerified

ISO 27001

Tokyo-based certification body accredited by ISMS-AC for ISO/IEC 27001 (ISMS) certification.

Tokyo, Tokyo

JICQA

HQ: JapanVerified

ISO 27001

Tokyo-based certification body accredited by ISMS-AC for ISO/IEC 27001 (ISMS) and ISMS cloud security (ISO/IEC 27017) certification.

Tokyo, Tokyo

JMAQA

HQ: JapanVerified

ISO 27001

Tokyo-based certification body accredited by ISMS-AC for ISO/IEC 27001 (ISMS) and ISMS cloud security (ISO/IEC 27017) certification.

Tokyo, Tokyo

ISO 27001ISO 27701

Tokyo-based certification body accredited by ISMS-AC for ISO/IEC 27001 (ISMS), ISMS cloud security (ISO/IEC 27017), ISO/IEC 27701 and ISO 22301 (business continuity) certification.

Tokyo, Tokyo

JSA Solutions

HQ: JapanVerified

ISO 27001

Tokyo-based certification body accredited by ISMS-AC for ISO/IEC 27001 (ISMS) and ISMS cloud security (ISO/IEC 27017) certification.

Tokyo, Tokyo

JUSE ISO Center

HQ: JapanVerified

ISO 27001ISO 27701

Tokyo-based certification body accredited by ISMS-AC for ISO/IEC 27001 (ISMS), ISMS cloud security (ISO/IEC 27017) and ISO/IEC 27701 certification.

Tokyo, Tokyo

LAP

HQ: JapanVerified

ISO 27001

Osaka-based certification body accredited by ISMS-AC for ISO/IEC 27001 (ISMS) and ISMS cloud security (ISO/IEC 27017) certification.

Osaka, Osaka

MSA

HQ: JapanVerified

ISO 27001ISO 27701

Tokyo-based certification body accredited by ISMS-AC for ISO/IEC 27001 (ISMS), ISMS cloud security (ISO/IEC 27017) and ISO/IEC 27701 certification.

Tokyo, Tokyo

Perry Johnson Registrar Japan

HQ: JapanVerified

ISO 27001

Tokyo-based certification body accredited by ISMS-AC for ISO/IEC 27001 (ISMS) and ISMS cloud security (ISO/IEC 27017) certification.

Tokyo, Tokyo

SGS Japan

HQ: JapanVerified

ISO 27001ISO 42001

Yokohama-based certification body accredited by ISMS-AC for ISO/IEC 27001 (ISMS), ISMS cloud security (ISO/IEC 27017), ISO/IEC 42001 (AI management) and ISO 22301 (business continuity) certification.

Yokohama, Kanagawa

TÜV Rheinland Japan

HQ: JapanVerified

ISO 27001ISO 42001

Yokohama-based certification body accredited by ISMS-AC for ISO/IEC 27001 (ISMS), ISMS cloud security (ISO/IEC 27017) and ISO/IEC 42001 (AI management) certification.

Yokohama, Kanagawa

Other frameworks in Japan: PCI DSS (15) · ISMAP (8) · ISO 27701 (7)

Other ISO 27001 locations: Tokyo city, Japan · Tokyo prefecture, Japan · Kanagawa · Yokohama

FAQ

How many ISO 27001 firms are listed in Japan?

28 Verified firms are listed for ISO 27001 with an office in Japan. This is not a ranking.

Which registry do you check for ISO 27001?

We check national accreditation-body registers for ISO/IEC 27001 certification bodies. A framework tag appears only when that registry listed the firm at last check.

Which cities have the most listed firms?

Tokyo (20), Yokohama (5), Osaka (2), Kobe (1), Nagoya (1).

How do I get matched with a listed firm?

Use Get matched or the auditor-match form on this page. A listing is a set of checked facts, not an endorsement. Get matched.

See the listing method. Pages exist only where at least 3 Verified firms match both the framework and the location.

Related guides: ISO 27001 certification bodies

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