Subsidiaries and Affiliates

Japan

Construction and Mining Equipment, Utility Equipment (Compact Machines)

Komatsu Construction Equipment Sales and Service Japan Ltd.

Outline of Operations

Sale and services of construction equipment

URL
Representative

Kazuaki Miura

Address

5, Higashiogishima, Kawasaki-ku, Kawasaki-shi, Kanagawa 210-0869, Japan

TEL

81-50-3486-4123

FAX

81-44-379-7214

Komatsu Rental Ltd.

Outline of Operations

Rental of construction equipment and others

URL
Representative

Tetsurou Tsuri

Address

6th Floor, Iwasawa Bldg., 2-16-15, Kanagawa 2-Chome, Kanagawa-ku,Yokohama-shi, Kanagawa 221-0045, Japan

TEL

81-45-274-3337

FAX

81-45-274-4697

Komatsu Used Equipment Corp.[KUEC]

Outline of Operations

Sale of used construction equipment

URL
Representative

Michitaka Kikuchi

Address

4th Floor, Iwasawa Bldg., 2-16-15, Kanagawa 2-Chome, Kanagawa-ku,Yokohama-shi, Kanagawa 221-0045, Japan

TEL

81-45-450-5567

FAX

81-45-450-5568

Komatsu Cummins Engine Co., Ltd.[KCEC]

Outline of Operations

Manufacture of diesel engines

URL

-

Representative

Hiroyuki Terada

Address

400, Yokokurashinden, Oyama-shi, Tochigi 323-8558, Japan

TEL

81-285-28-8380

FAX

81-285-28-8388

Industrial Power Alliance, Ltd. [IPA]

Outline of Operations

Research and development of diesel engines

URL
Representative

Yasuyuki Onodera

Address

400, Yokokurashinden, Oyama-shi, Tochigi 323-8558, Japan

TEL

81-285-28-8210

FAX

81-285-28-8218

Komatsu Castex Ltd. [KCX]

Outline of Operations

Manufacture and sale of iron castings and steel castings

URL

-

Representative

Akio Iwasaki

Address

1-3, Shimotago, Himi-shi, Toyama 935-8501, Japan

TEL

81-766-91-1511

FAX

81-766-91-2411

Komatsu Cabtec Co., Ltd.

Outline of Operations

Manufacture of cab and Engine after treatment equipment for construction equipment

URL

-

Representative

Kouji Takeknouchi

Address

1166 Yakushi, Ryuoucho, Gamou-gun, Shiga, 520-2551

TEL

81-748-58-1154

FAX

81-748-58-1607

Komatsu Safety Training Center Ltd.

Outline of Operations

Safety training center authorized by Labor Bureau of Japan

URL
Representative

Satoshi Oda

Address

6FL, VORT Shin-Yokohama, 3-2-6, Shin-Yokohama, Kouhoku-ku, Yokohama-shi, Kanagawa, Japan, 222-0033

TEL

81-45-470-0631

FAX

81-45-470-0633

Komatsu Logistics Corp.

Outline of Operations

Transportation, warehousing baling and packing services

URL
Representative

Kengo Adachi

Address

8Fl, 3-1, Kinko-Cho Kanagawa-ku, Yokohama-shi, Kanagawa, 221-8540, Japan

TEL

81-45-450-7540

FAX

81-45-450-7546

Komatsu Forklift Japan Ltd.

Outline of Operations

Sale and service of forklift trucks

URL
Representative

Mototsugu Morikawa

Address

2-8-1, Minami-Ooi, Shinagawa-ku, Tokyo 140-0013, Japan

TEL

81-3-3764-7770

FAX

81-3-3764-1963

Industrial Machinery and Others

Komatsu Industries Corp. [KIC]

Outline of Operations

Design, sales, and service of press machines, Sheet metal machines, and peripheral device associated with them

URL
Representative

Nobuaki Kawanishi

Address

1-1 Onomachi-Shinmachi, Kanazawa-shi, Ishikawa 920-0225, Japan

TEL

81-76-293-4201

FAX

81-76-293-4351

KOMATSU NTC LTD.

Outline of Operations

Manufacture, sale and service of machine tools and industrial machinery

URL
Representative

Takahiro Sugino

Address

100 Fukuno, Nanto City, Toyama 939-1595, Japan

TEL

81-763-22-2161

FAX

81-763-22-2743

GIGAPHOTON INC. [GPI]

Outline of Operations

Development, manufacturing, and sale of excimer laser and Extreme Ultra-Violet light sources used for lithography tools in semiconductor manufacturing

URL
Representative

Katsumi Uranaka

Address

400, Yokokurashinden, Oyama-shi, Tochigi 323-8558, Japan

TEL

81-285-28-8410

FAX

81-285-28-8439

KELK Ltd.

Outline of Operations

Manufacture and sales of thermo-electric modules and temperature control equipment

URL
Representative

Hiroaki Takechi

Address

3-25-1, Shinomiya, Hiratsuka-shi, Kanagawa 254-8543, Japan

TEL

81-463-22-8724

FAX

81-463-22-3692

Komatsu Tokki Corporation

Outline of Operations

Field services for the vehicles and equipment of the Ministry of Defense, Japan.

URL

-

Representative

Akira Sugiki

Address

2-3-6, Akasaka, Minato-ku, Tokyo 107-8414, Japan

TEL

81-3-3568-7021

FAX

81-3-3568-7023

Komatsu General Services Ltd. [KGS]

Outline of Operations

Publication service, real estate, insurance agency and management of vacation homes.

URL

-

Representative

Masami Saitou

Address

2-3-6, Akasaka, Minato-ku, Tokyo 107-8414, Japan

TEL

81-3-5561-4780

FAX

81-3-5561-3454

Finance

Komatsu Business Support Ltd. [KBS]

Outline of Operations

Retail financing of construction equipment

URL
Representative

Hisashi Higashi

Address

2-3-6, Akasaka, Minato-ku, Tokyo 107-8414, Japan

TEL

81-3-5561-2858

FAX

81-3-3584-3982