Consolidated Subsidiaries and Equity-method Affiliates
As of March 31, 2010

Main Consolidated Subsidiaries
Capital(¥ million)

Equityowned byTokyo Gas(%)

Tokyo Gas Urban Development Co., Ltd. Real estate leasing

11,530100

31,782[35.4]

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

5,000

100

498

[100.0]57

Nagano Toshi Gas Co., Ltd.

3,800

89.2

11,751[100.0]

781

3,000

100

55,277[94.4]

1,308

2,450

66.7

28,432[41.2]

1,649

1,200

100

16,567[25.5]

1,307

1,000

100

29,329[78.4]

779

1,000

100

52,194[32.8]

1,001

1,000

100

15,370[67.5]

570

1,000

100

7,387

[95.7]

–760

980

75

8,003

[95.3]

446

480

100

15,774[96.7]

1,219

450

100

8,614

[69.4]

542

400

100

18,972

[3.8]

–128

280

100

7,248

[98.2]

515

100

100

40,287[76.1]

2,487

50

100

8,208

[62.0]

47

47

100

13,275[75.0]

861

Company

ENERGY ADVANCE Co., Ltd.
Gastar Co., Ltd.
Tokyo LNG Tanker Co., Ltd.
Tokyo Gas Energy Co., Ltd.
Capty Co., Ltd.

Tokyo Gas Chemicals Co., Ltd.
Park Tower Hotel Co., Ltd.
Tokyo Gas Yokosuka Power Co., Ltd.
Chiba Gas Co., Ltd.
TG Credit Service Co., Ltd.

TG Information Network Co., Ltd.
Tsukuba Gakuen Gas Co., Ltd.
Tokyo Gas Engineering Co., Ltd.
Capty-Livelic Co., Ltd.
Nijio Co., Ltd.

Business

City gas business in Nagano Prefecture
Energy service, district heating andcooling, cogeneration orders, andmaintenance
Production, sales, and maintenance ofgas appliances
LNG and LPG transportation andchartering of carriers
Sales of liquefied petroleum gas (LPG)
Installation of gas supply lines, watersupply and drainage lines, air conditioning systems, new construction, and construction of gas mains and branch lines
Sales of gas for industry and chemicals
and development of LNG cryogenic utilization technology
Management of “Park Hyatt Tokyo”
hotel and restaurants
Independent Power Producer for TEPCO
Supply of gas to Yachiyo City, Narita City,and surrounding cities
Leasing of information equipment, gasappliances and office equipment, andcredit administration connected withinstallations
Information processing services,
software development, and sales ofcomputer equipment, etc.
Supply of gas in Tsukuba City andTsukuba Mirai City
Comprehensive engineering services
with a particular focus on energyrelated workGas facility construction, gas appliancesales, and maintenance
Procurement and sales of natural gasand electricity

FY2009 Net sales(¥ million)[% of outside sales]

Operatingincome(¥ million)

6,534

Number of consolidated subsidiaries: 61

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.,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.,TGI Financial Solutions Co., Ltd.,

Tosetz Co., Ltd., Tokyo Kiko Co., Ltd.,
Capty Customer Service Co., Ltd.,
Enelife Carrier Co., Ltd., Showa Unyu Co., Ltd.,Tokyo Rare Gases Co., Ltd., Tokyo Auto Gas Co., Ltd.,Tokyo Gas Lifeval Kazusa Co., Ltd., Capty Tech Co., Ltd.,Tokyo Gas Lifeval Higashi-Ohta Co., Ltd.,Tokyo Gas Lifeval Minami-Setagaya Co., Ltd.,Tokyo Gas Lifeval Chiba Co., Ltd.,Tokyo Gas Gorgon Pty Ltd,TGE (SHANGHAI) LNG ENGINEERING CO., LTD.,Tokyo Gas Customer Service Co., Ltd.,Tokyo Gas Yamanashi Co., Ltd.,Tokyo Gas Pipeline Co., Ltd.,Tokyo Gas Chemicals Sales, Inc.,Tokyo Gas Facility Service Co., Ltd.

Equity-Method Affiliates
TOKYO TIMOR SEA RESOURCES INC.
GAS MALAYSIA SDN. BHD.
East Japan Housing Evaluation Center Co., Ltd.
Bajio Generating VOFTOKYO GAS ANNUAL REPORT 201073