Komatsu Ltd. (“Komatsu”) hereby announces that, as part of efforts to rationalize share-related affairs, the Board of Directors resolved to sell shares (shares held by untraceable shareholders) stipulated under Article 197, Paragraph 1 of the Companies Act at its meeting held on December 11, 2020, as below.

1.List of shareholders whose shares are to be sold

The shareholder number, and the name (personal or institutional), address and number of shares held as written in the shareholder register of each of the shareholders whose shares are to be sold will be publically announced by electronic public notice on December 14, 2020 in accordance with the stipulations under Article 198 of the Companies Act. Please read the announcement on our website below:

https://home.komatsu/jp/ir/announcement/

(Note) Untraceable shareholders refer to those shareholders to whom Komatsu has been unable to deliver notices and calls sent to their address or point of contact stated in the shareholder register for five consecutive years or more and who have not claimed dividends of surplus for five consecutive years.

2.Future schedule

December 14, 2020Public announcement and call for objections concerning the sale of shares held by untraceable shareholders

March 22, 2021Deadline for submission of objections from untraceable shareholders

May 18, 2021 or laterSale of remaining shares held by untraceable shareholders*

*In accordance with the stipulations under Article 197, Paragraphs 3 and 4 of the Companies Act, Komatsu plans to purchase the shares as treasury stock.

3.Contact for inquiries

Shareholders who are in the announced list are requested to direct any inquiries to the shareholder register administrator below.

Shareholder Register Administrator(Contact)

Mitsubishi UFJ Trust and Banking Corporation

1-1, Nikko-cho, Fuchu, Tokyo

Mitsubishi UFJ Trust and Banking Corporation Stock Transfer Agency Department

Tel: 0120-232-711 (toll-free service from within Japan)