ＤＯＷＡエコシステム株式会社
Tokyo, Japan
Active| Registration number | T5010001099183 |
|---|---|
| Type | Corporation |
| Registered name | ＤＯＷＡエコシステム株式会社 |
| Address | 東京都千代田区外神田４丁目１４番１号 4-14-1 Sotokanda, Chiyoda-ku, Tokyo 101-0021, JAPAN |
| Corporate number | 5010001099183 |
| Corporate number assigned on | 2015-10-05 |
| Invoice registered on | 2023-10-01 |
The invoice registration date is when the qualified-invoice-issuer registration (T-number) took effect — it is not the date the company was founded, and it resets only if the business re-registers after revocation or expiry.
Corporate registry record
| Entity type | Kabushiki Kaisha (stock company) |
|---|---|
| Representative | 代表取締役 矢内 康晴 |
| Reading (furigana) | ドウワエコシステム |
| Reading (romaji) | Dowaekoshisutemu |
| English name (unofficial) | DOWA Ecosystem K.K. |
| Postal code | 101-0021 |
Source: NTA Corporate Number Publication Site, refreshed daily. Representative: gBizINFO (METI, monthly).
Company profile (gBizINFO)
| Incorporated | 2006-05-02 |
|---|
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)
3 published awards (2018-10-16 → 2020-04-14, 3 programmes, total ¥57.5M).
| 2020-04-14 | 二国間クレジット制度を利用した代替フロン等の回収・破壊プロジェクト補助事業 ¥11.0M （環境省） |
|---|---|
| 2019-08-22 | 令和元年度代替フロン等の回収・破壊事業 ¥20.0M （環境省） |
| 2018-10-16 | 平成３０年度地球温暖化対策推進事業費補助金（二国間クレジット制度を利用した代替フロン等の回収・破壊プロジェクト補助事業） ¥26.5M （環境省） |
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 ¥36.3M).
| 2024 FY2023 | 諸器材等維持費等（陸自） ¥36.3M （防衛省） 各種器材の維持・整備、自隊研究等 |
|---|
Contract details (excerpt): 北熊本（Ｒ５）泡消火設備専用水槽水等の収集運搬・処分業務 ¥19.8M・一般競争契約（最低価格） · bidders 1 ／ 高遊原泡消火設備専用水槽水等ＰＦＯＳ等処分役務 ¥16.5M・一般競争契約（最低価格） · bidders 1
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
Doing due diligence on this supplier?
Verifying the invoice number is step one. Our guide covers the full checklist: corporate registry, licenses, and import/export standing.
How to cite this page
Data via LoreaTec BizSearch (https://bizsearch.loreatec.jp/t5010001099183) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-09-23.
Reusing this page, or answering with it? Paste this line. Training and AI answers are allowed — attribution is the only condition. AI content licence