Consolidated Subsidiaries and Equity-Method Affiliates As of March 31, 2013
Main Consolidated Subsidiaries

CompanyBusinessCapital(¥ million)

Equity ownedby Tokyo Gas(%)

FY2012 Net sales(¥ million)[% of outside sales]

Operating income(¥ million)

Tokyo Gas Urban Development
Co., Ltd.

Real estate leasing

11,867100.0

30,103[33.6]

4,503

Ohgishima Power Co., Ltd.

Generation and supply of electricity

5,350

75.0

61,868[25.1]

701

Nagano Toshi Gas Co., Ltd.

City gas business in Nagano Prefecture

3,800

89.2

14,177[100.0]855

Energy Advance Co., Ltd.

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

3,000100.0

73,486[94.9]

2,845

Gastar Co., Ltd.

Production, sales, and maintenance of gas
appliances

2,450

66.7

32,115[44.7]

2,084

Tokyo LNG Tanker Co., Ltd.

Sea transport of LNG and LNG carrier leasing

1,200

100.0

21,771[31.7]

4,112

Tokyo Gas Energy Co., Ltd.

Sales of liquefied petroleum gas (LPG)

1,000

66.6

36,836[79.5]

395

Capty Co., Ltd.

Installation of gas supply lines, water supply anddrainage lines, air conditioning systems, newconstruction, and construction of gas mains andservice lines

1,000100.0

55,714[36.9]

809

Tokyo Gas Chemicals Co., Ltd.

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

1,000

100.0

18,847[75.0]

528

Chiba Gas Co., Ltd.

Supply of city gas to Yachiyo City, Narita City,and surrounding cities

480

100.0

18,897[96.2]

1,037

TG Information Network Co., Ltd.

Information processing services, softwaredevelopment, and sales of computer equipment, etc.

400

100.0

20,810[3.1]

529

Tokyo Gas Engineering Co., Ltd.

Comprehensive engineering services with a particularfocus on energy-related work100

100.062,074[74.2]

4,607

Nijio Co., Ltd.

Procurement and sales of natural gas and electricity

47

100.089,421

[0.0]

7,127

Number of consolidated subsidiaries: 66 (As of March 31, 2013)

Other Subsidiaries
TOKYO GAS AUSTRALIA PTY LTD, Tokyo Gas International Holdings B.V., Tokyo Gas Toyosu Development Co., Ltd., Tokyo Gas Bajio B.V.,
TOKYO GAS DARWIN LNG PTY LTD, Park Tower Hotel Co., Ltd., Tokyo Gas Shale Investment Ltd., Tokyo Gas Yokosuka Power Co., Ltd.,
Tachikawa Tosh-Center Co., Ltd., Tokyo Gas Lease Co., Ltd., Tokyo Gas Baypower Co., Ltd., Tokyo Gas-Mitsui & Co. Holdings Sdn. Bhd.,
Tokyo Gas Yamanashi Co., Ltd., Tokyo Oxygen and Nitrogen Co., Ltd., Tokyo Gas Lifeval Chiba Co., Ltd., Tsukuba Gakuen Gas Co., Ltd.,Tokyo Carbonic Co., Ltd., TOKYO GAS QCLNG PTY LTD, TOKYO GAS PLUTO PTY LTD, Tokyo Gas Lifeval Sagamihara Co., Ltd.,TOKYO GAS GORGON PTY LTD, TOKYO GAS ICHTHYS PTY LTD, Japan Super Freeze Co., Ltd., Miho Gas Co., Ltd.,Tokyo Gas Telemarketing Co., Ltd., Tokyo Gas LPG Terminal Co., Ltd., Shoei Gas Co., Ltd., Kawasaki Gas Pipeline Co., Ltd.,Tokyo Gas Chemicals Sales, Inc., Tokyo Gas Auto Service Co., Ltd., Living Design Center Co., Ltd., Tokyo Gas Remodeling Co., Ltd.,Tokyo Gas Lifeval Minami-Tama Co., Ltd., TOKYO GAS ICHTHYS F&E PTY LTD, Washinomiya Gas Co., Ltd., Urban Communications, Inc.,Tochigi Gas Co., Ltd., Capty Tech Co., Ltd., Tokyo Gas Pipeline Co., Ltd., Tokyo Gas Facility Service Co., Ltd.,Tokyo Gas Lifeval Minami-Setagaya Co., Ltd., Tosetz Co., Ltd., Tokyo Kiko Co., Ltd., Enelife Carrier Co., Ltd., Tokyo Gas Lifeval Kazusa Co., Ltd.,Tokyo Auto Gas Co., Ltd., Showa Unyu Co., Ltd., Tokyo Rare Gases Co., Ltd., TGE (Shanghai) LNG Engineering CO., LTD.,Capty-Livelic Co., Ltd., TG Europower B.V., Tokyo Gas America Ltd., TG PLUS Co., Ltd.

Equity-Method Affiliates
TOKYO TIMOR SEA RESOURCES INC.
GAS MALAYSIA SDN. BHD.
East Japan Housing Evaluation Center Co., Ltd.
Bajio Generating VOF
MT Falcon Holdings Company, S.A.P.I. de C.V.
T-Power NV

Tokyo Gas

Annual Report 201351

For inquiries regarding planning and editing of this report:

Investor Relations Sect., Finance Dept.,
Tokyo Gas Co., Ltd.
1-5-20 Kaigan, Minato-ku, Tokyo 105-8527, JapanTEL:+81-3-5400-3888
FAX:+81-3-5472-3849
E-mail: tgir@tokyo-gas.co.jp
Published on July 19, 2013This annual report is printed on Tokyo Gas Recycled Paper (made from recycled paper from Tokyo Gas offices, trimmings fromafforestation activities, and reused and unused wood materials) using vegetable oil ink that contains low levels of organic solvents.

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