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SUMITOMO DENSETSU CO.,LTD. — Investor Relations & Filings

Ticker · 1949 ISIN · JP3407800006 LEI · 3538004TJPF8WYKHK431 T Construction
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Filings indexed 64 across all filing types
Latest filing 2023-11-06 Report Publication Anno…
Country JP Japan
Listing T 1949

About SUMITOMO DENSETSU CO.,LTD.

https://www.sem.co.jp/english/

Sumitomo Densetsu Co., Ltd. is a comprehensive engineering enterprise primarily engaged in the equipment and facility works business. The company provides a wide range of construction services, specializing in electrical systems, including power supply work and instrumentation. Its service portfolio also extends to the design and installation of air-conditioning and plumbing systems, as well as large-scale plant construction. The company undertakes diverse facilities construction projects, integrating multiple engineering disciplines to deliver comprehensive solutions for various infrastructure needs.

Recent filings

Filing Released Lang Actions
確認書
Report Publication Announcement Classification · 100% confidence The document is a 'Confirmation Letter' (Kakunin-sho) filed under the Financial Instruments and Exchange Act of Japan. It specifically confirms the accuracy of the contents of the Quarterly Report (Shihanki Hokokusho) for the second quarter of the 99th fiscal period. Since this is a regulatory filing required to accompany the quarterly report to attest to its accuracy, and it does not fit into the primary report categories, it is classified as a Regulatory Filing (RNS).
2023-11-06 Japanese
四半期報告書－第99期第2四半期(2023/07/01－2023/09/30)
Interim / Quarterly Report Classification · 100% confidence The document is a 'Quarterly Report' (四半期報告書) filed with the Kanto Local Finance Bureau under the Financial Instruments and Exchange Act. It contains comprehensive financial statements, including the balance sheet, income statement, and cash flow analysis for the second quarter of the 99th fiscal year (April 1, 2023, to September 30, 2023). It is a formal, substantive financial report rather than an announcement or a summary, fitting the definition of an Interim/Quarterly Report (IR). Q2 2024
2023-11-06 Japanese
確認書
Report Publication Announcement Classification · 100% confidence The document is a 'Confirmation Letter' (Kakunin-sho) filed under the Financial Instruments and Exchange Act in Japan, specifically confirming the accuracy of the contents of a Quarterly Report (Shihanki Hokokusho) for the first quarter of the 99th fiscal period. Since this is a regulatory filing confirming the accuracy of a report rather than the quarterly report itself, and it does not fit into the other specific categories like 10-K or IR, it is classified as a Regulatory Filing.
2023-08-03 Japanese
四半期報告書－第99期第1四半期(2023/04/01－2023/06/30)
Interim / Quarterly Report Classification · 100% confidence The document is a Japanese '四半期報告書' (Quarterly Report) filed with the Kanto Local Finance Bureau under the Financial Instruments and Exchange Act. It contains detailed financial statements (balance sheet, income statement) for the first quarter of the 99th fiscal year (April 1, 2023, to June 30, 2023). It is a comprehensive financial report for a period shorter than a full fiscal year, fitting the definition of an Interim/Quarterly Report (IR). Q1 2024
2023-08-03 Japanese
確認書
Audit Report / Information Classification · 95% confidence The document is a 'Confirmation Letter' (Kakunin-sho) filed under the Financial Instruments and Exchange Act in Japan. It confirms the accuracy of a previously filed Annual Securities Report (Yukashoken Hokokusho). Since it is a regulatory filing confirming the validity of financial reporting and does not fit into specific categories like 10-K or IR, it falls under the general regulatory filings category. FY 2023
2023-08-01 Japanese
訂正有価証券報告書－第98期(2022/04/01－2023/03/31)
Annual Report Classification · 100% confidence The document is a Japanese 'Yuka Shoken Hokokusho' (Securities Report), which is the Japanese equivalent of an Annual Report (10-K). The header explicitly identifies it as a 'Securities Report' (有価証券報告書) filed under the Financial Instruments and Exchange Act, covering the 98th fiscal year (April 1, 2022, to March 31, 2023). It contains extensive XBRL tagging and financial data, confirming it is the full annual report rather than an announcement or summary. FY 2023
2023-08-01 Japanese

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