Subsidiaries and Affiliates

Japan

Construction and Mining Equipment, Utility Equipment (Compact Machines)

Komatsu Customer Support Japan Ltd. [KCSJ]

Outline of Operations

Sale, service and rental of construction equipment and forklift trucks

URL
Representative

Kazuaki Miura

Address

1-17-3, Shirogane, Minato-ku, Tokyo 108-0072, Japan

TEL

81-50-3486-4123

FAX

81-3-3473-8128

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 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

Kazuhiko Shiozawa

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

Yasushi Takahashi

Address

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

TEL

81-45-450-7540

FAX

81-45-450-7546

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

KELK Ltd.

Outline of Operations

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

URL
Representative

Masami Saitou

Address

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

TEL

81-463-22-8724

FAX

81-463-22-3692

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

Komatsu Corporate Services Ltd. [KCS]

Outline of Operations

Publication service, real estate, insurance agency,sales promotion goods sales,cargo handling

URL
Representative

Koushirou Ikeda

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