Investor Information
As of March 31, 2005

Securities Traded

Tokyo Gas Co., Ltd.
Head office
1-5-20 Kaigan, Minato-ku, Tokyo 105-8527, Japan
URL: http://www.tokyo-gas.co.jp

Common stock: Tokyo, Osaka and Nagoyastock exchanges (Trade code: 9531)

Independent Auditors

Agent to Manage Shareholders Registry

Overseas Offices
New York Office

The Chuo Mitsui Trust & Banking Co., Ltd. 3-33-1 Shiba, Minato-ku,
Tokyo 105-8574, JapanThe Chrysler Building, 405 Lexington Avenue, 33rd Floor
New York, NY 10174, U.S.A.
Tel: +1-646-865-0577 Fax: +1-646-865-0592

Number of Employees

Paris OfficePrincipal Shareholders

102, Avenue des Champs-Elysées, 75008 Paris, France
Tel: +33-1-45-62-00-59 Fax: +33-1-42-25-96-85

Asia Pacific Regional Office
Level 30, Menara Standard CharteredNo. 30 Jalan Sultan lsmail, 50250 Kuala Lumpur, Malaysia
Tel: +60-3-2144-2928 Fax: +60-3-2144-2930

Date of Establishment
Paid-in Capital

KPMG AZSA & Co.

October 1, 1885

¥141,844,398,888

Total number of shares issuable

6,500,000,000 shares

Issued Number of Shares

2,810,171,295 shares

Number of Shareholders

176,451

16,675 (Consolidated basis, excluding
part-time workers)

Number ofPercentage ofshares held
total shares(Thousands) outstanding(%)

Name

Nippon Life Insurance Company
The Dai-ichi Mutual LifeInsurance Company
Tokyo Gas Co., Ltd.
Japan Trustee Services Bank, Ltd.
(Trust Account)
The Master Trust Bank of Japan, Ltd.
(Trust Account)
State Street Bank and Trust Company
State Street Bank and Trust Company (505103)
Fukoku Mutual Life Insurance Company
Morgan Stanley and Co., Ltd.
The Chase Manhattan Bank N.A. London
Employees Shareholding Association

163,000

5.80

155,962
117,825

5.55
4.19

100,216

3.57

93,59576,193
70,52567,504
46,46345,06939,338

3.33
2.71
2.51
2.40
1.65
1.60
1.40

Monthly Stock Price Range (Tokyo Stock Exchange)
(¥)
600

500

Stock Price

400(Thousands of shares)
300,000

300

Monthly Trading Volume

200

100

200,000

100,000

00
’01/
’02/
’03/
’04/
’05/
’06/
4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3FURTHER INFORMATION

Forward-Looking Statements

Please direct comments regarding the content of this report orrequests for other publications to:Statements made in this annual report with respect to Tokyo Gas plans, strategies and beliefs, andother statements that are not expressions of fact are forward-looking statements about the future performance of the company. As such, they are based on management’s assumptions and opinions
stemming from currently available information, and therefore involve risks and uncertainties.
These risks and uncertainties include, without limitation, general economic conditions in Japan, theexchange rate between the yen and the U.S. dollar, and Tokyo Gas ability to continue to adapt to rapid
technological developments and deregulation.

Investor Relations Section, Corporate Planning Dept.
Tel: +81-3-5400-3888 Fax: +81-3-3437-2668
E-mail: tgir@tokyo-gas.co.jp

International Business Coordination Section,
Business Development Dept.
Tel: +81-3-5400-7561

64

Fax: +81-3-5472-5385

Financial Data and Graphs
For purposes of presentation in this annual report, all amounts less than one billion yen or one million
yen, and hundredths of a percentage point, have been rounded to the nearest whole number. Inaddition, all graphs represent fiscal years ended March 31 of the respective years.