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KEIYO GAS CO., LTD. — Investor Relations & Filings

Ticker · 9539 ISIN · JP3281400006 T Electricity, gas, steam and air conditioning supply
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Filings indexed 60 across all filing types
Latest filing 2022-03-29 Governance Information
Country JP Japan
Listing T 9539

About KEIYO GAS CO., LTD.

https://www.keiyogas.co.jp/

KEIYO GAS CO., LTD. is an energy company primarily engaged in the production, supply, and sale of city gas, serving the northwestern region of Chiba Prefecture. The company has diversified its operations into several other segments, including electricity sales, real estate leasing and management, and the sale of gas-related equipment and living support services. Through its subsidiaries, it also offers plant engineering and comprehensive energy solutions. In line with its long-term strategy, Keiyo Gas is actively investing in renewable energy sources, such as solar power, as part of its commitment to achieving carbon neutrality by 2050 and promoting decarbonization.

Recent filings

Filing Released Lang Actions
内部統制報告書－第137期(令和3年1月1日－令和3年12月31日)
Governance Information Classification · 100% confidence The document is a formal 'Internal Control Report' (内部統制報告書) filed under the Financial Instruments and Exchange Act of Japan. It details the company's framework, scope, and evaluation results regarding internal controls over financial reporting. This type of document is a specific regulatory requirement in Japan, distinct from a full Annual Report (10-K) or a general regulatory announcement (RNS). Given the provided categories, 'Audit Report / Information' (AR) is the most appropriate classification as it covers standalone audit-related reports and internal control assessments.
2022-03-29 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, Article 24-4-2, Paragraph 1. This is a mandatory internal control certification document that accompanies the Annual Securities Report (Yukashoken Hokokusho) in Japan. Since it is a regulatory filing confirming the accuracy of the annual report and does not fit into the specific categories of financial reports or announcements, it is classified as a Regulatory Filing. FY 2021
2022-03-29 Japanese
有価証券報告書－第137期(令和3年1月1日－令和3年12月31日)
Annual Report Classification · 100% confidence The document header explicitly identifies itself as an '有価証券報告書' (Yuuka Shouken Houkokusho), which is the Japanese equivalent of an Annual Report (10-K). It includes the fiscal year (第137期, 2021-01-01 to 2021-12-31), the company name (Keiyo Gas Co., Ltd.), and regulatory filing details under the Financial Instruments and Exchange Act. The content contains extensive XBRL-like tagging for financial statements, confirming it is the full annual report rather than an announcement. FY 2021
2022-03-29 Japanese
四半期報告書－第137期第3四半期(令和3年7月1日－令和3年9月30日)
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 in Japan, as indicated by the header and the regulatory reference (Financial Instruments and Exchange Act). It contains detailed financial statements (Balance Sheet, Income Statement) for the third quarter of the 137th fiscal period (July 1, 2021, to September 30, 2021). It is a comprehensive financial report for a period shorter than a full fiscal year, fitting the definition of an Interim/Quarterly Report (IR). 9M 2021
2021-11-12 Japanese
四半期報告書－第137期第2四半期(令和3年4月1日－令和3年6月30日)
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 in Japan. It contains detailed financial statements, including the balance sheet, for the second quarter of the 137th fiscal period (April 1, 2021, to June 30, 2021). It includes comprehensive financial data, management analysis, and audit review information, fitting the definition of an Interim/Quarterly Report (IR). H1 2021
2021-08-13 Japanese
四半期報告書－第137期第1四半期(令和3年1月1日－令和3年3月31日)
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 in Japan. It contains detailed financial statements, including the balance sheet and income statement for the first quarter of the 137th fiscal period (January 1, 2021, to March 31, 2021). It includes management's analysis of financial conditions and results of operations, meeting the criteria for an Interim/Quarterly Report (IR). Q1 2021
2021-05-14 Japanese

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