Outline of Keiyo Gas
| Company name | Keiyo Gas Co.,Ltd. |
|---|---|
| Establishment | January 8,1927 |
| Service started | September 20,1928 |
| Capital | 2,754 million yen |
| Employees | 730(As of 2025 December 31st) |
| Main business contents |
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| Head office | 2-8-8,Ichikawa-minami,Ichikawa City,Chiba Prefecture map |
| Customer Contact Center | 047-361-0211 |
| Gas leakage call | 047-325-1049 |
| Service areas | Areas in northwest of Chiba pref.(10 cities. 338.6km2) |
| Supply gas | 13A(45MJ/m³)City gas |
Directors and Auditors
As of 2026 March 27th
| Representative Director and Chairperson | Misao Kikuchi | Outside Director | Takao Mori |
|---|---|---|---|
| Representative Director and President | Takashi Eguchi | Corporate Auditor | Yosuke Ueno |
| Director | Koichi Kuno | Corporate Auditor | Koichi Inagaki |
| Director | Noboru Oishi | Outside Corporate Auditor | Toshio Kagami |
| Director | Kazuki Miura | Outside Corporate Auditor | Shunichi Aoyagi |
| Outside Director | Wataru Maekawa |
Executive officers
As of 2026 March 27th
| Executive President | Takashi Eguchi | Executive Officer | Hiroshi Kato |
|---|---|---|---|
| Senior Managing Executive Officer | Koichi Kuno | Executive Officer | Kazushige Hara |
| Senior Managing Executive Officer | Noboru Oishi | Executive Officer | Takaaki Miyashita |
| Managing Executive Officer | Kazuki Miura | Executive Officer | Hiroyuki Mizuno |
| Managing Executive Officer | Shinichi Niwa | Executive Officer | Yasuhiro Wakana |
| Executive Officer | Toshihiro Ishii | Executive Officer | Akira Sakamoto |
Corporate Performance
Total Sales(Unit：Million yen)
| Year | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Sales | 86,027 | 115,033 | 117,275 | 110,475 | 111,912 |
Gas Sales(45MJ/m³ Unit：thousand m³)
| Year | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Residential | 308,842 | 305,470 | 271,253 | 274,912 | 280,318 |
| Commercial | 96,431 | 109,330 | 116,755 | 110,924 | 109,698 |
| Industrial | 218,497 | 216,596 | 198,278 | 201,025 | 201,193 |
| Others | 71,717 | 77,725 | 75,461 | 78,393 | 80,882 |
| Total | 695,489 | 709,123 | 661,749 | 665,255 | 672,092 |
Number of Customers(Unit：Number of Customers)
| Year | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Number of Customers | 968,837 | 976,379 | 985,578 | 996,527 | 1,007,704 |
Total Length of Pipelines(Unit：km)
| Year | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Total Length of Pipelines | 6,515 | 6,538 | 6,570 | 6,594 | 6,612 |
Other Information
Annual General Meeting Of Shareholders
- Notice Of The 141st Annual General Meeting Of Shareholders（PDF）
- Notice Of The 140th Annual General Meeting Of Shareholders（PDF）
- Notice Of The 139th Annual General Meeting Of Shareholders（PDF）
- Notice Of The 138th Annual General Meeting Of Shareholders（PDF）
- Notice Of The 137th Annual General Meeting Of Shareholders（PDF）
- Notice Of The 136th Annual General Meeting Of Shareholders（PDF）