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2026.01.21 Investor Relations

Updated the Utilization Rates and Month-end Engineer Count.

2025.12.26 Investor Relations

Updated the Extraordinary Report.[PDF 58.8 KB/3 pages]

2025.12.19 Investor Relations

Updated the Utilization Rates and Month-end Engineer Count.

2025.12.19 Investor Relations

Updated the IR Prize.

2025.12.10 Investor Relations

Updated the IR Prize.

2026.01.23 News Release

Notice Regarding Conclusion of Business Alliance Agreement with Japaniace Co., Ltd.

2025.12.08 News Release

TSE Notice Concerning Disclosure of Forecast of Consolidated Financial Results Accompanying Transition to Consolidated Settlements of Accounts

2025.12.08 News Release

TSE Notice Concerning Acquisition of Shares of JOUHOU GIKEN, Ltd. (to Make It a Subsidiary)

2025.12.08 News Release

TSE Notice Concerning Revisions to the “Basic Framework of the Internal Control System”

2025.09.08 News Release

TSE Notice Concerning Acquisition of Shares of CLIP SOFT Corporation (to Make It a Subsidiary)

2025.12.12 Sustainability

Artner received a “B-” score based on CDP’s Climate Change 2025 Questionnaire

2025.12.09 Sustainability

Revised the Corporate Governance Report.

2025.09.11 Sustainability

Revised the Corporate Governance Report.

2025.09.11 Sustainability

Revised Artner’s Approaches to Implementing Japan’s Corporate Governance Code.

2025.05.09 Sustainability

Donated to the World Wide Fund for Nature Japan (WWF Japan).