ディーディーエヌコンサルティング株式会社
Tokyo, Japan
Active| Registration number | T1010001081624 |
|---|---|
| Type | Corporation |
| Registered name | ディーディーエヌコンサルティング株式会社 |
| Address | 東京都千代田区三番町６番地 6 Sambancho, Chiyoda-ku, Tokyo 102-0075, JAPAN |
| Corporate number | 1010001081624 |
| 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 澤田 和義 |
| Reading (furigana) | ディーディーエヌコンサルティング |
| Reading (romaji) | Didienukonsarutingu |
| English name (unofficial) | DDN Consulting |
| Postal code | 102-0075 |
Source: NTA Corporate Number Publication Site, refreshed daily. Representative: gBizINFO (METI, monthly).
Company profile (gBizINFO)
| Business lines | R:サービス業（他に分類されないもの） |
|---|---|
| Employees | 12 |
| Incorporated | 2002-03-04 |
Source: gBizINFO (METI), refreshed monthly — edited extract by LoreaTec. Figures are as filed by each company.
Government contract awards (GEPS)
7 national government awards on record between 2022-03-29 and 2026-04-01.
| 2026-04-01 | FY2026 Ministry of Agriculture, Forestry and Fisheries Overall Management Organization (PM 令和８年度農林水産省全体管理組織（ＰＭＯ）支援業務 |
|---|---|
| 2025-04-03 | 令和７年度農林水産省全体管理組織（ＰＭＯ）支援業務 |
| 2024-04-02 | 令和６年度農林水産省全体管理組織（ＰＭＯ）支援業務 |
| 2023-04-06 | 令和５年度農林水産省全体管理組織（ＰＭＯ）支援業務 |
| 2023-03-28 | 05-1143-0003令和５年度総務省PMO支援業務の請負 |
Full award history on Japan Tenders →
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 (1 lines, sheet years 2024–2024; total ¥46.9M).
| 2024 FY2023 | 情報システム高度化等推進事業 ¥46.9M （総務省） 総務省PMOである総務省大臣官房企画課サイバーセキュリティ・情報化推進室が行うべき業務を円滑かつ効果的に実施するため、専門的な技能と経験を有する事業者に支援業務を請け負わせるもの。 |
|---|
Contract details (excerpt): 令和5年度総務省PMO支援業務の請負 ¥46.9M・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/t1010001081624) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-09-24.
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