「当社の主要子会社（ベルテクス株式会社）おける役員人事に関するお知らせ」の一部変更について

「JPX 日経中小型株指数」構成銘柄選定に関するお知らせ

Partial Revisions to “Notice Concerning Changes in Directors and Officers at Vertex Corporation and Its Major Subsidiary (Vertex Co., Ltd.)”

Notice Concerning Selection as Constituent of JPX-Nikkei Mid and Small Cap Index

有価証券報告書 訂正有価証券報告書-第8期(2025/04/01-2026/03/31)

Notice Concerning Application for Change of Market Classification to the Tokyo Stock Exchange Prime Market

東京証券取引所プライム市場への市場区分変更申請に関するお知らせ

[Summary] Consolidated Financial Results for the Three Months Ended June 30, 2026[Japanese GAAP]

業績 2027年3月期第2四半期の連結業績（累計）予想の修正に関するお知らせ

2027年3月期　第1四半期決算短信[日本基準](連結)

Notice Concerning Revisions to Consolidated Financial Result Forecastsfor Six Months Ending September 30, 2026 of the Fiscal Year Ending March 31, 202

自己株式の取得状況に関するお知らせ

Notice Concerning Status of Acquisition of Treasury Shares

ガバナンス コーポレート・ガバナンスに関する報告書 2026/07/30

自己株式の取得状況に関するお知らせ

ガバナンス コーポレート・ガバナンスに関する報告書 2026/07/01

Notice Concerning Status of Acquisition of Treasury Shares

株主総会 株主通信（第8回定時株主総会）

Notice Concerning Determination of Detail of Issuance of Share-Based Remuneration Type Stock Options(Share Acquisition Rights)

有価証券報告書 有価証券報告書-第8期(2025/04/01-2026/03/31)

株式報酬型SO(新株予約権）の発行内容確定に関するお知らせ

Auto-linked ​ ​ IR ​ ​ [Delayed]Partial Revisions to “Notice Concerning Changes in Directors and Officers at Vertex Corporation”

Automated ​ ​ Shareholders' Meeting: ​ ​ 8th Ordinary General Meeting of Shareholders (Matters not included in the document provided upon request for written delivery)

Automated ​ ​ IR Announcement ​ ​ Notice of the 8th Ordinary General Meeting of Shareholders

Automated ​ ​ Shareholders' Meeting ​ ​ Notice of Convocation for the 2026 Ordinary General Meeting of Shareholders

Summary of Q&A from the Full-Year Financial ​ ​ Results Briefing for the ​ ​ Fiscal Year Ending March 2026 (Automated Financial Reporting System)

Automated ​ ​ IR ​ ​ Notice: Concerning Cancellation of Treasury Shares

Regarding the partial amendment of the automated ​ ​ timely disclosure " Announcement Regarding Executive Personnel Changes at Our Company and Major Subsidiary (Vertex Co., Ltd.)"

Automatic Linkage ​ ​ Timely Disclosure ​ ​ Announcement regarding cancellation of treasury stock

Automated ​ ​ IR ​ ​ Notice: Concerning Determination of Matters Related to Acquisition of Treasury Shares

Notice Concerning the Decision on Matters Related to Automatic Linkage ​ ​ Timely Disclosure ​ ​ Announcement Repurchase

Automated Financial ​ ​ Reporting ​ ​ for the Fiscal Year Ending March 2026: Financial Results Presentation Materials

Automated ​ ​ IR ​ ​ [Delayed] Notice Concerning Share-Based Remuneration Type Stock Options (Share Acquisition Rights)

Notice Regarding Automatic Linkage ​ ​ and Timely Disclosure of ​ ​ Announcement-Based Compensation Stock Options (Stock Acquisition Rights)

Automated Linked ​ ​ IR ​ ​ [Summary] Consolidated Financial Results for the Fiscal Year Ended March 31, 2026 [Japanese GAAP]

Automatically linked ​ ​ financial results for ​ ​ the fiscal year ending March 2026 [Japanese standards] (consolidated)

Automated ​ ​ Timely Disclosure ​ ​ Supplementary Explanation Materials for Full-Year Financial Results for the Fiscal Year Ending March 2026

Automatic Linkage ​ ​ Timely Disclosure ​ ​ Independent Director Notification Form

Automatic Link ​ ​ Timely ​ ​ Announcement regarding executive personnel changes at our company and major subsidiary (Vertex Co., Ltd.)

Automatic Linkage ​ ​ Timely Disclosure ​ ​ Announcement regarding revision of dividend forecast

Automatic Link ​ ​ Timely ​ ​ Announcement regarding executive personnel changes at our company and major subsidiary (Vertex Co., Ltd.)

Automatic Link ​ ​ Timely ​ ​ Announcement regarding changes in representative directors and director personnel of the Company and its major subsidiaries

Automatically linked financial results ​ ​ summary for the third quarter of the fiscal year ending March 2026 [Japanese GAAP] (consolidated)

Automatic Linkage ​ ​ performance ​ ​ Announcement regarding the recording of extraordinary income (gain on negative goodwill) and revision of full-year earnings forecast

Automated Linked ​ ​ IR ​ ​ [Summary] Consolidated Financial Results for the Nine Months Ended December 31, 2025 [Japanese GAAP]

株主懇親会を開催しました

Automatically linked ​ ​ IR ​ ​ shareholder social gathering held

Summary of Q&A at the Automatic Linkage ​ ​ Financial Results Briefing ​ ​ for the Second Quarter (Interim) of the Fiscal Year Ending March 2026

​ ​ Automatic Link ​ ​ IR ​ ​ Shareholders Meeting Participant Lottery Announcement

株主懇談会 参加者抽選結果のお知らせ

Automatically linked ​ ​ financial results: ​ ​ Second quarter (interim) financial results presentation for the fiscal year ending March 2026

​ ​ Automatically linked ​ ​ Securities Report ​ ​ Semi-Annual Report - 8th Period (2025/04/01-2026/03/31)

Auto-Linked ​ ​ IR ​ ​ [Summary] Consolidated Financial Results for the Six Months Ended September 30, 2025 [Japanese GAAP]

Automatic ​ ​ Link ​ ​ Timely ​ ​ Announcement of commencement of preparations for application to change market to the Tokyo Stock Exchange Prime Market

Automatic Link ​ ​ Timely Disclosure ​ ​ Supplementary Materials for Financial Results for the Second Quarter (Interim) of the Fiscal Year Ending March 31, 2026

Automatically linked ​ ​ financial results ​ ​ for the second quarter (interim) of the fiscal year ending March 2026 [Japanese GAAP] (consolidated)

Automatic ​ ​ Link ​ ​ Timely DisclosureNotice ​ ​ Announcement Completion of Stock Acquisition (Subsidiary Acquisition) and Change of Company Name

Notice regarding the results and completion of the repurchase of treasury stock through the Automated Linked ​ ​ Timely Disclosure ​ ​ Announcement-Auction Own Share Repurchase Trading System (ToSTNeT-3)

Automatic Linkage ​ ​ Timely Disclosure ​ ​ Announcement regarding the repurchase of treasury stock and the repurchase of treasury stock through off-auction treasury stock repurchase trading (ToSTNeT-3)