INVESTOR INFORMATION

• May 15, 2025
  Notice Concerning the Business Integration by INFRONEER Holdings Inc. for SUMITOMO MITSUI CONSTRUCTION CO., LTD. Toward Further Advancements as an 'Integrated Infrastructure Service Company'(1.4 MB)
• May 15, 2025
  Notice Regarding Expression of Opinion in Support of the Planned Commencement of the Tender Offer for the Company Shares by INFRONEER Holdings Inc. and Recommendation to Tender Shares in the Tender Offer(442.0 KB)
• May 14, 2025
  Consolidated Financial Results for the Fiscal Year Ended March 31, 2025 [Japanese GAAP](627.1 KB)
• April 21, 2025
  Notice Concerning Revisions to Financial Results Forecasts(93.0 KB)
• April 07, 2025
  Notice Regarding Progress of Litigation(112.8 KB)

Mid-term Management Plan

Mid-term Management Plan 2022-2024 <Revised in May 2023>(1.5MB)

Mid-term Management Plan 2022-2024(1.3MB)

Integrated Report

Integrated Report 2024

Annual Report

Annual Report 2024(3.1MB)

Back Issues

Summary of Financial Results

Highlights of FY2024(235.8KB)

Back Issues

Corporate Governance Report

Corporate Governance Report(543.1KB)

Concepts in relation to the composition of the Board of Directors

Board composition and skills matrix(238.6KB)