齊藤建設株式会社
Hokkaido, Japan
Active| Registration number | T5440001000685 |
|---|---|
| Type | Corporation |
| Registered name | 齊藤建設株式会社 |
| Address | 北海道函館市田家町１５番１２号 15-12 Tayacho, Hakodate-shi, Hokkaido 040-0081, JAPAN |
| Corporate number | 5440001000685 |
| 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) |
|---|---|
| English name (unofficial) | Saito Kensetsu |
| Postal code | 040-0081 |
Source: NTA Corporate Number Publication Site, refreshed daily.
Company profile (gBizINFO)
| Business summary | 北海道開発局等の公共事業を主として受注している総合工事業者です。土木工事(道路・農業・新幹線・港湾・治山等)や建築工事(学校・集合住宅等)の施工をしています。 |
|---|---|
| Business lines | D:建設業 |
| Employees | 58 |
| Founded | 1948 |
| Website | saito-co.com |
Source: gBizINFO (METI), refreshed monthly — edited extract by LoreaTec. Figures are as filed by each company.
Timeline — registry changes
| 2015-10-05 | Newly registered (corporate number assigned) (correction) |
|---|
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 2 programmes (3 lines, sheet years 2024–2025; total ¥3.75B).
| 2025 FY2024 | 北海道開発事業 ¥2.23B （国土交通省） 工事、調査、設計等の実施 |
|---|---|
| 2024 FY2023 | 北海道開発事業 ¥1.52B （国土交通省） 工事、調査、設計等の実施 |
| 2024 FY2023 | 気象官署施設整備 ¥990,000 （国土交通省 気象庁） 【随意契約(少額)】名古屋地方気象台 現業庁舎２階女子トイレ増設工事 等 |
Contract details (excerpt): その他の契約 ¥649.8M・その他 ／ 農業農村整備工事 ¥621.5M・一般競争契約（総合評価） · bidders 7 ／ 農業農村整備工事 ¥575.6M・一般競争契約（総合評価） · bidders 10 ／ 農業農村整備工事 ¥386.5M・一般競争契約（総合評価） · bidders 4 ／ その他 ¥476.1M ／ 農業農村整備工事 ¥358.4M・一般競争契約（総合評価） · bidders 4
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)
| Youth Yell certification (MHLW) ２０２５ （MHLW） |
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
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How to cite this page
Data via LoreaTec BizSearch (https://bizsearch.loreatec.jp/t5440001000685) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-09-21.
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