Last updated on Mar. 1, 2024

Company Name ARK LLC
Establishment August 1982
Capital 50,000,000 JPY
CEO Akihiko Miura
Services Auditing services (Voluntary, Statutory).
Advisory activities on IPO, IFRS and the establishment of internal control system.
Various assistance related with public enterprise accounting, etc.
Partners & Staff
Partners 49
CPAs 58
Assistant CPAs 46
Assistant USCPA 2
Other Professionals 5
Administrative Staffs 35
Total 197
Listed companies 59
Unlisted companies 26
Incorporated administrative agencies 6
Educational institutions 8
Labor union 7
Others 11
Total 117
Global Network

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Official Qualifications
and Certifications

Information Security Management System (ISMS) Certification

  • Certification Standards
    ISO/IEC 27001:2022
  • Scope of Certification
    Information security management in system audits
    Information security management in corporate operation
  • Certification Date
    December 29, 2023
Affiliations Japanese Institute of Certified Public Accountants / Financial Accounting Standards Foundation / Japan Information Security Audit Association / International Computer Auditing Education Association
Financial institutions Sumitomo Mitsui Banking Corporation / MUFG Bank, Ltd. / Mizuho Corporate Bank, Ltd. / Resona Bank, Limited
Address 1-23-3 Nishi-Shinjuku, Shinjuku-ku, Tokyo, Japan, 160-0023
TEL  +81(3)3342-5967
FAX  +81(3)3342-5972
For other sites, please see the Location page.