君津共同火力株式会社
Chiba, Japan
Active| Registration number | T8040001051667 |
|---|---|
| Type | Corporation |
| Registered name | 君津共同火力株式会社 |
| Address | 千葉県君津市君津１番地 1 Kimitsu, Kimitsu-shi, Chiba 299-1141, JAPAN |
| Corporate number | 8040001051667 |
| Corporate number assigned on | 2015-10-05 |
| Invoice registered on | 2023-10-01 |
Invoice registration date = when the T-number took effect, not the founding date.
Corporate registry record
| Entity type | Kabushiki Kaisha (stock company) |
|---|---|
| Reading (furigana) | ヒガシニッポンキョウドウハツデン |
| Reading (romaji) | Higashinipponkyodohatsuden |
| English name (unofficial) | Higashinipponkyodohatsuden K.K. |
| Postal code | 299-1141 |
Source: NTA Corporate Number Publication Site, refreshed daily.
Company profile (gBizINFO)
| Business summary | 火力発電による電気の卸供給事業 上記に付帯する事業 |
|---|---|
| Business lines | F:電気・ガス・熱供給・水道業 |
| Employees | 112 （male 107 / female 5） |
Source: gBizINFO (METI), refreshed monthly — edited extract by LoreaTec. Figures are as filed by each company.
Timeline — registry changes
| 2026-10-05 | Merger — absorbed another company (correction) |
|---|---|
| 2026-10-05 | Merger — absorbed another company |
| 2026-10-05 | Name changed formerly 君津共同火力株式会社 → 東日本共同発電株式会社 |
Source: daily change files of the NTA Corporate Number Publication Site. Before 2023-08-16 only the latest change is known. All company events →
Government contract awards (GEPS)
No public national-government (GEPS) award records for this company in the open data (FY2013 to date).
出典：調達ポータル（https://www.p-portal.go.jp/）
Payments from national budget programmes (行政事業レビュー)
Ministry review sheets report this company as a payee of 1 programme (2 lines, sheet years 2024–2025; total ¥27.6M).
| 2025 FY2024 | 省エネルギー設備投資利子補給金助成事業費 ¥9.4M （経済産業省） 間接補助事業 |
|---|---|
| 2024 FY2023 | 省エネルギー設備投資利子補給金助成事業費 ¥18.2M （経済産業省） 省エネルギー設備等を導入 |
Contract details (excerpt): 間接補助事業 ¥9.4M・補助金等交付 · bidders 41 ／ 間接補助事業 ¥18.2M・補助金等交付
Source: 行政事業レビュー見える化サイト (Cabinet Secretariat, PDL 1.0) — edited extract by LoreaTec. A sheet year describes the previous fiscal year’s spending. Programme database →
Verify in official sources
How to cite this page
Data via LoreaTec BizSearch (https://bizsearch.loreatec.jp/t8040001051667) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-11-08.
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