CONSOLIDATED SUBSIDIARIES AND EQUITY-METHOD AFFILIATES
As of March 31, 2009

Main Consolidated Subsidiaries
Equity owned
Capital by Tokyo Gas(¥ million)(%)

FY2008 Net sales(¥ million)[% of outside sales]

Operatingincome(¥ million)

Tokyo Gas Urban Development Co., Ltd. non-life insurance agent, etc.

11,530100.033,539[35.4]

6,655

Tokyo Gas Toyosu Development Co., Ltd. Real estate leasing and management

5,000

100.0

641 [100.0]

153

Nagano Toshi Gas Co., Ltd.

City gas business in Nagano Prefecture

3,800

89.2

11,624 [100.0]

727

ENERGY ADVANCE Co., Ltd.

Energy service, district heating and cooling,cogeneration orders, and maintenance

3,000

100.0

68,437[94.6]

1,189

Gastar Co., Ltd.

Production, sales and maintenance ofgas appliances

2,450

66.7

28,568[41.9]

791

Tokyo LNG Tanker Co., Ltd.

LNG and LPG transportation andchartering of carriers

1,200

100.0

15,822[24.6]

2,896

Tokyo Gas Energy Co., Ltd.

Sales of liquefied petroleum gas (LPG)

1,000

100.0

36,939[79.4]

124

Capty Co., Ltd.

Installation of gas supply lines, water supplyand drainage lines, air conditioning systems,new construction, and construction of gas
mains and branch lines

1,000100.0

55,849[35.0]

1,245

Tokyo Gas Chemicals Co., Ltd.

Sales of gas for industry and chemicals anddevelopment of LNG cryogenic utilization
technology

1,000100.0

20,671[72.6]

750

Park Tower Hotel Co., Ltd.

Management of “Park Hyatt Tokyo” hotel
and restaurants

1,000100.0

8,299[96.2](944)

Tokyo Gas Yokosuka Power Co., Ltd.

Independent Power Producer for TEPCO

980

75.0

11,424[96.6]

540

Chiba Gas Co., Ltd.

Supply of gas to Yachiyo City, Narita Cityand surrounding cities

480100.018,254[97.0]

1,186

TG Credit Service Co., Ltd.

Leasing of information equipment, gasappliances and office equipment, and credit
administration connected with installations

450

100.0

8,682

[66.6]

428

TG Information Network Co., Ltd.

Information processing services, softwaredevelopment and sales of computerequipment, etc.

400

100.0

18,210[5.2]

510

Tsukuba Gakuen Gas Co., Ltd.

Supply of gas in Tsukuba City and
Tsukuba Mirai City

280

100.0

8,999

[98.9]

477

Tokyo Gas Engineering Co., Ltd.

Comprehensive engineering services witha particular focus on energy-related work

100100.033,363[70.4]

1,425

Tokyo Gas Customer Service Co., Ltd.

Periodic safety checks, meterand billing services

50

100.0

5,259

[2.0]

199

Capty-Livelic Co., Ltd.

Gas facility construction, gas appliance sales,and maintenance

50

100.0

7,747

[67.5]

116

Nijio Co., Ltd.

Procurement and sales of natural gas
and electricity

47

100.0

14,071[73.6](2,989)Company

Business

Real estate leasing, management andNote: Consolidated subsidiaries comprised 57 companies as of the end of March 2009.

Other Subsidiaries
TOKYO GAS AUSTRALIA PTY LTD,Tokyo Gas International Holdings B. V.,
Tokyo Gas Bajio B.V., Tokyo Gas Darwin LNG Pty Ltd,Tachikawa Urban Center Co., Ltd.,
Living Design Center Co., Ltd., Tokyo Gas Baypower Co., Ltd.,TOKYO GAS–MITSUI & CO. HOLDINGS SDN. BHD.,
Tokyo Oxygen and Nitrogen Co., Ltd., TG Showa Co., Ltd.,Tokyo Carbonic Co., Ltd., Tokyo Gas Pluto Pty Ltd,TG Enterprise Co., Ltd., Japan Super Freeze Co., Ltd.,
Miho Gas Co., Ltd., Shoei Gas Co., Ltd.,Tokyo Gas Auto Service Co., Ltd., TG Telemarketing Co., Ltd.,Tokyo Gas LPG Terminal Co., Ltd., Kawasaki Gas Pipeline Co., Ltd.,Tokyo Gas Remodeling Co., Ltd., Washimiya Gas Co., Ltd.,Urban Communications, Inc., Tochigi Gas Co., Ltd.,Tokyo Gas Techno-Service Co., Ltd.,Tokyo Gas Building Service Co., Ltd.,TGI Financial Solutions Co., Ltd.,Showa Bussan Co., Ltd., Tosetz Co., Ltd., Tokyo Kiko Co., Ltd.,
Capty Customer Service Co., Ltd.,
Enelife Carrier Co., Ltd., Showa Unyu Co., Ltd.,Tokyo Gas Plant Tech Co., Ltd., Tokyo Rare Gases Co., Ltd.,Tokyo Auto Gas Co., Ltd., Tokyo Gas Lifeval Kazusa Co., Ltd.,
Capty Tech Co., Ltd.

Equity-Method Affiliates
TOKYO TIMOR SEA RESOURCES INC.
GAS MALAYSIA SDN. BHD.

East Japan Housing Evaluation Center Co., Ltd.
Bajio Generating VOF69