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株式会社Sign.O

Tokyo, Japan

Active
Registration numberT4011001140078
TypeCorporation
Registered name株式会社Sign.O
Address東京都目黒区碑文谷5丁目7番11号シャレー学芸大カワベ第17-201
Corporate number4011001140078
Corporate number assigned on2021-05-06
Invoice registered on2023-10-01

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 typeKabushiki Kaisha (stock company)
Reading (furigana)サインオウ
Reading (romaji)Sain'o
English name (unofficial)Sign.O K.K.
Postal code152-0003

Source: NTA Corporate Number Publication Site, refreshed daily.

Timeline — registry changes

2024-08-15Head-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).

Browse the awards database →

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 2 programmes (4 lines, sheet years 2024–2025; total ¥2.0M).

2025
FY2024
登記事項証明書の添付省略の推進に係る調査事業 ¥880,000 (デジタル庁)
登記事項証明書の添付省略及び公用請求代替としての登記情報連携の利用促進に関する説明資料のデザイン及び版下の作成業務
2025
FY2024
マイナンバー制度の推進 ¥286,000 (デジタル庁)
広報資料等の改訂・印刷・発送業務
2024
FY2023
マイナンバー制度の推進 ¥450,000 (デジタル庁)
広報資料等の改訂・印刷・発送業務
2024
FY2023
マイナンバー制度の推進 ¥426,000 (デジタル庁)
外国人向け広報資料の翻訳

Contract details (excerpt): 登記事項証明書の添付省略及び公用請求代替としての登記情報連携の利用促進に関する説明資料のデザイン及び版下の作成業務 ¥880,000・随意契約(少額) · bidders 2 / 口座管理法リーフレットのデザイン及び版下の改訂業務 ¥286,000・随意契約(少額) · bidders 2 / 広報資料等の改訂・印刷・発送業務 ¥450,000・随意契約(少額) · bidders 0 / マイナンバー制度に関する資料の翻訳 ¥426,000・随意契約(少額) · bidders 0

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 →

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.

Read the guide

How to cite this page

Data via LoreaTec BizSearch (https://bizsearch.loreatec.jp/t4011001140078) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-09-21.

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