株式会社マストプラス
Osaka, Japan
Active| Registration number | T8120001186257 |
|---|---|
| Type | Corporation |
| Registered name | 株式会社マストプラス |
| Address | 大阪府大阪市北区豊崎４丁目２番１６号第２メゾン北梅田８０２ 第2メゾン北梅田802, 4-2-16 Toyosaki, Osaka-shi Kita-ku, Osaka 531-0072, JAPAN |
| Corporate number | 8120001186257 |
| Corporate number assigned on | 2015-10-05 |
| Invoice registered on | 2023-10-01 |
| Record last updated | 2026-03-17 |
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) |
|---|---|
| Reading (furigana) | マストプラス |
| Reading (romaji) | Masutopurasu |
| English name (unofficial) | Mast Plus K.K. |
| Postal code | 531-0072 |
Source: NTA Corporate Number Publication Site, refreshed daily.
Timeline — registry changes
| 2025-12-05 | Head-office address changed (Japan) |
|---|
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 ¥14.5M).
| 2025 FY2024 | 原子力安全規制情報広聴・広報事業 ¥7.2M （原子力規制委員会） ALAYA操作業務 |
|---|---|
| 2024 FY2023 | 原子力安全規制情報広聴・広報事業 ¥7.2M （原子力規制委員会） CMSソフトウェア(ALAYA)操作業務 |
Contract details (excerpt): ALAYA操作業務 ¥7.2M・その他 ／ 令和2年度から令和6年度原子力規制委員会ＨＰリニューアル構築及び運用・保守業務 ¥7.2M
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
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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/t8120001186257) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-09-24.
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