栗原建工株式会社
Chiba, Japan
Active| Registration number | T5040001001947 |
|---|---|
| Type | Corporation |
| Registered name | 栗原建工株式会社 |
| Address | 千葉県千葉市中央区末広１丁目１７番１号 1-17-1 Suehiro, Chiba-shi Chuo-ku, Chiba 260-0843, JAPAN |
| Corporate number | 5040001001947 |
| Corporate number assigned on | 2015-10-05 |
| Invoice registered on | 2023-10-01 |
Invoice registration date = when the T-number took effect, not the founding date.
Corporate registry record
| Entity type | Kabushiki Kaisha (stock company) |
|---|---|
| Representative | 代表取締役 栗原 佑介 |
| Reading (furigana) | クリハラケンコウ |
| Reading (romaji) | Kuriharakenko |
| English name (unofficial) | Kuriharakenko K.K. |
| Postal code | 260-0843 |
Source: NTA Corporate Number Publication Site, refreshed daily. Representative: gBizINFO (METI, monthly).
Company profile (gBizINFO)
| Incorporated | 1972-10-09 |
|---|
Source: gBizINFO (METI), refreshed monthly — edited extract by LoreaTec. Figures are as filed by each company.
Government contract awards (GEPS)
25 national government awards on record between 2015-10-28 and 2026-09-30.
| 2026-09-30 | FY2026 Chiba Port Harbor Service Boat Charter 令和8年度 千葉港港湾業務艇用船 |
|---|---|
| 2026-04-01 | FY2026 Port Service Vessel Operation for Nagoya Port 令和８年度 千葉港港湾業務艇運航 |
| 2025-10-17 | FY2025 Charter of Chiba Port Operational Vessel 令和７年度 千葉港港湾業務艇用船 |
| 2025-04-01 | 令和７年 千葉港港湾業務艇運航 |
| 2025-03-27 | Chiba Port Shinko No. 1 Light Buoy and 5 other buoys replacement work 千葉港新港第一号灯浮標ほか５基交換工事 |
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 ¥1.8M).
| 2024 FY2023 | 航路標識整備事業 ¥1.8M （国土交通省 海上保安庁） 【民間事業者】当庁が発注した機器製造、買入等 |
|---|
Contract details (excerpt): 航路標識保守委託（２件） ¥1.8M・随意契約（少額）
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
How to cite this page
Data via LoreaTec BizSearch (https://bizsearch.loreatec.jp/t5040001001947) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-11-08.
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