Members
- Astomos Energy Corporation
- 〒100-0005
24F Sapia Tower, 7-12 Marunouchi 1-chome, Chiyoda-ku, Tokyo 100-0005 Japan
TEL. +81-3-5221-9700
- ENEOS GLOBE Corporation
- 〒100-6115
11-1 Nagata-cho 2-chome, Chiyoda-ku, Tokyo 100-6115 Japan
TEL. +81-3-5253-9000
- GYXIS CORPORATION
- 〒108-0014
MITA BELLJU Bldg. 12F 5-36-7, Shiba Minato-ku, Tokyo 108-0014 Japan
TEL. +81-3-5484-5301
- Itochu Corporation
- 〒107-8077
5-1 Kitaaoyama 2-chome, Minato-ku, Tokyo 107-8077 Japan
TEL. +81-3-3497-6520
- Iwatani Corporation
- 〒105-8458
21-8 Nishishinbashi 3-chome, Minato-ku, Tokyo 105-8458 Japan
TEL. +81-3-5405-5717
- JAPAN GAS ENERGY CORPORATION
- 〒105-0002
Hibiya International Building. 17F 2-3 Uchisaiwai-cho 2-chome, Chiyoda-ku, Tokyo 100-0011 Japan
TEL. +81-3-6206-6222
- Kygnus LP-Gas Co., Ltd.
- 〒104-0061
2-22 Ginza 7-chome, Chuou-ku, Tokyo 104-0061 Japan
TEL. +81-3-3573-0021
- National Federation of Agricultural Co-operative Association
- 〒100-6832
JA Building 1-3 Otemachi 1-chome, Chiyoda-ku, Tokyo 100-6832 Japan
TEL. +81-3-6271-8111
- Taiyo Oil Co., Ltd.
- 〒100-0011
2-3 Uchisaiwaicho 2-chome, Chiyoda-ku, Tokyo 100-0011 Japan
TEL. +81-3-3502-1601
- Tokyo Gas Co., Ltd..
- 〒105-0022
5-20 Kaigan 1-chome, Minato-ku, Tokyo 105-0022 Japan
TEL. +81-3-3433-2111
（alphabetical order）
As of April, 2021（10 companies）
Executives
| Chairman |
Keiji TANAKA Representative Director President GYXIS CORPORATION |
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| Vice Chairman |
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Mitsuru YAMANAKA President Astomos Energy Corporation |
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| Vice Chairman |
Toru KONISHI Representative Director President ENEOS GLOBE Corporation |
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| Managing Director |
Toshiyuki NAWATA |
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Directors （ ● Executive Directors） |
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| ● | Mitsuru YAMANAKA President Astomos Energy Corporation |
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| ● | Toru KONISHI Representative Director President ENEOS GLOBE Corporation |
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| ● | Keiji TANAKA Representative Director President GYXIS CORPORATION |
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| Yoji ITO General Manager, Energy Trade＆Project Department ITOUCHU Corporation |
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| ● | Hirozumi HIROTA Member of the Board, Vice President concurrently serve Executive Officers Iwatani Corporation |
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| ● | Takeshi OHAMA President JAPAN GAS ENERGY CORPORATION |
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| Hiroyuki FURUTERA President Kygnus LP-Gas Co., Ltd |
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| Eiji NISHIMURA President of Energy Division National Federation of Agricultural Co-operative Association |
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| Giichi IKEBE Executive Officer Taiyo Oil Co., Ltd. |
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| Yumiko YAO Executive Officer, Senior General Manager LNG Business Department Energy Trading Company Tokyo Gas Co., Ltd. |
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| Toshiyuki NAWATA |
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Auditors |
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| Toshiaki KAWASHIRO General Manager Logistic Management Department Taiyo Oil Co., Ltd. |
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| Koji TSUKAMOTO President Tax Accountant Corporation EPS |
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As of August, 2025
