東ソー株式会社
Yamaguchi, Japan
Active| Registration number | T5250001010002 |
|---|---|
| Type | Corporation |
| Registered name | 東ソー株式会社 |
| Address | 山口県周南市開成町４５６０番地 4560 Kaiseicho, Shunan-shi, Yamaguchi 746-0006, JAPAN |
| Corporate number | 5250001010002 |
| 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) |
|---|---|
| Representative | 代表取締役社長 桒 田 守 |
| Reading (furigana) | トウソー |
| Reading (romaji) | Toso |
| English name | Tosoh Corporation |
| English address | 4560, Kaisei-cho, Shunan-shi, Yamaguchi |
| Postal code | 746-0006 |
Source: NTA Corporate Number Publication Site, refreshed daily. Representative: gBizINFO (METI, monthly).
Company profile (gBizINFO)
| Business summary | クロル・アルカリ事業、石油化学事業、機能商品事業 |
|---|---|
| Business lines | E:製造業 |
| Employees | 5,024 （male 4,422 / female 602） |
| Capital | ¥55.17B |
| Incorporated | 1935-02-11 |
| Website | www.tosoh.co.jp/ |
Source: gBizINFO (METI), refreshed monthly — edited extract by LoreaTec. Figures are as filed by each company.
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/）
Subsidies & grants received (gBizINFO)
1 published award (2022-05-20 → 2022-05-20, 1 programme, total ¥11.4M).
| 2022-05-20 | 令和３年度基礎素材産業の低炭素化投資促進に向けた設計・実証事業補助金 ¥11.4M （経済産業省） |
|---|
Source: gBizINFO (METI) subsidy information, refreshed monthly. Amounts as published (grant decisions). Subsidies database →
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 (1 lines, sheet years 2024–2024; total ¥39.7M).
| 2024 FY2023 | カーボンリサイクル・次世代火力発電の技術開発等事業（うちカーボンリサイクル・次世代火力発電の技術開発事業） ¥39.7M （経済産業省） |
|---|
Contract details (excerpt): 二酸化炭素分離膜システム実用化研究開発／革新的ＣＯ２分離膜モジュールによる効率的ＣＯ２分離回収プロセスの研究開発 ¥39.7M・随意契約（企画競争）
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 →
Licenses, registrations & certifications (gBizINFO)
| 2004-11-26 | Waste recycling certification 廃肉骨粉 （Ministry of the Environment） |
|---|
Source: gBizINFO (METI) notifications & certifications dataset, refreshed monthly. Some licenses (e.g. construction 建設業許可, electrician registrations) are not part of the gBizINFO dataset.
Verify in official sources
How to cite this page
Data via LoreaTec BizSearch (https://bizsearch.loreatec.jp/t5250001010002) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-11-08.
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