Stock Data

Fiscal Year	From April 1 to March 31
Record Date for Dividend Payment	March 31
General Meeting of Shareholders	June
Closing of the register of shareholders	March 31
Method of Public Notices	By electronic notification on Chiyoda Corporation's website. However, in the event that accidents or other unavoidable circumstances prevent us from using electronic notification, we will publish the announcement in the Nikkei. URL: https://www.chiyodacorp.com/
Number of shares per unit	100
Stock Listings	Tokyo
Securities Code	6366
Shareholder Register Administrator	Mitsubishi UFJ Trust and Banking Corporation
Shareholder Registration Contact Information	1-1 Nikko-cho, Fuchu-shi, Tokyo 183-0044, Japan Mitsubishi UFJ Trust and Banking Corporation Stock Transfer Agency Department 　Tel: 0120-232-711 (Toll Free) The System of Electronic Provision of Materials for General Meeting of Shareholders 　Tel: 0120-696-505 (Toll Free)

Major Shareholders

1. Common Stock (10 Largest Shareholders)

As of 31 Mar. 2025

Shareholder	Number of Shares Owned (Thousands of shares)	Ratio of Shares Owned(%)
Mitsubishi Corporation	86,931	33.45
MUFG Bank, Ltd.	9,033	3.48
Chiyoda Employee Shareholding Association	5,137	1.98
Mitsubishi UFJ Trust and Banking Corporation	3,874	1.49
STATE STREET BANK AND TRUST COMPANY 505001	2,923	1.13
JP MORGAN CHASE BANK 385781	2,139	0.82
Chiyoda Business Partner Shareholding Association	2,121	0.82
The Tokyo Tanshi Co., Ltd.	2,100	0.81
Meiji Yasuda Life Insurance Company	2,039	0.78
Nomura Securities Co.,Ltd.	1,714	0.66

Interest is calculated after deducting treasury shares (448,840 shares). The Company's shares (755,695 shares) held in the Officers Compensation BIP Trust are not included in treasury shares.

2. Type A Preferred Shares

As of 31 Mar. 2025

Shareholder	Number of Shares Owwned (Thousands of Shares)	Ratio of Shares Owned (%)
Mitsubishi Corporation	175,000	100

Shareholder Composition

As of 31 Mar. 2025