正和工業株式会社
Saitama, Japan
Active| Registration number | T4030001051119 |
|---|---|
| Type | Corporation |
| Registered name | 正和工業株式会社 |
| Address | 埼玉県春日部市豊野町2丁目32番地19 2-32-19 Toyonocho, Kasukabe-shi, Saitama 344-0014, JAPAN |
| Corporate number | 4030001051119 |
| 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 横田 生樹 |
| Reading (furigana) | ショウワコウギョウ |
| Reading (romaji) | Showakogyo |
| English name (unofficial) | Seiwa Kogyo |
| Postal code | 344-0014 |
Source: NTA Corporate Number Publication Site, refreshed daily. Representative: gBizINFO (METI, monthly).
Company profile (gBizINFO)
| Business summary | 管工事業、建築工事業を主体とした総合建設業 (公共施設、商用施設、店舗、一般住宅のリフォーム、太陽光発電システム設置) |
|---|---|
| Business lines | D:建設業 |
| Employees | 90 (male 79 / female 11) |
| Incorporated | 1973-02-19 |
| Website | www.showa-kougyo.co.jp |
Source: gBizINFO (METI), refreshed monthly — edited extract by LoreaTec. Figures are as filed by each company.
Government contract awards (GEPS)
4 national government awards on record between 2019-04-16 and 2021-06-08.
| 2021-06-08 | 光が丘資料センター空調設備改修工事 |
|---|---|
| 2019-09-24 | 合同庁舎(本館19)電気設備改修工事 |
| 2019-07-08 | (19)大橋住宅外壁改修その他工事 |
| 2019-04-16 | 財務省税関研修所管理棟ほか給湯設備修繕工事 |
Full award history on Japan Tenders →
出典:調達ポータル(https://www.p-portal.go.jp/)
Subsidies & grants received (gBizINFO)
1 published award ( → , 1 programme, total ¥60.0M).
| [第八回]事業再構築補助金(交付申請等) ¥60.0M (中小企業庁) |
Source: gBizINFO (METI) subsidy information, refreshed monthly. Amounts as published (grant decisions). Subsidies database →
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 2025–2025; total ¥158.8M).
| 2025 FY2024 | 独立行政法人日本スポーツ振興センター研究施設整備費補助金 ¥79.9M (スポーツ庁) HPSCにおけるトレーニング環境の省エネ化・安全化対策における役務請負 |
|---|---|
| 2025 FY2024 | 独立行政法人日本スポーツ振興センター研究施設整備費補助金 ¥78.9M (スポーツ庁) HPSCにおけるトレーニング環境の省エネ化 ・老朽化対策における役務請負 |
Contract details (excerpt): HPSC・JISS便所改修工事 ¥77.5M・一般競争契約(最低価格) · bidders 2 / HPSC・JISS便所改修工事 ¥76.5M・一般競争契約(最低価格) · bidders 1 / HPSC・JISS便所改修工事 ¥2.4M・その他 · bidders 1 / HPSC・JISS便所改修工事(変更契約) ¥2.4M・その他 · 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 →
Licenses, registrations & certifications (gBizINFO)
| 2023-03-02 | Business Continuity Enhancement Plan certification (METI) |
|---|---|
| 2023-03-27 | Government bidding qualification (統一資格) 企業 / 施設課経理係 (Ministry of Justice) |
| 2021-04-01 | Government bidding qualification (統一資格) 企業 / 施設課経理係 (Ministry of Justice) |
| 2019-04-01 | Government bidding qualification (統一資格) 企業 / 施設課経理係 (Ministry of Justice) |
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
How to cite this page
Data via LoreaTec BizSearch (https://bizsearch.loreatec.jp/t4030001051119) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-11-08.
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