住友電設株式会社
Osaka, Japan
Active| Registration number | T7120001044515 |
|---|---|
| Type | Corporation |
| Registered name | 住友電設株式会社 |
| Address | 大阪府大阪市西区阿波座2丁目1番4号 2-1-4 Awaza, Osaka-shi Nishi-ku, Osaka 550-0011, JAPAN |
| Corporate number | 7120001044515 |
| 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) |
|---|---|
| Representative | 取締役社長 谷 信 |
| Reading (furigana) | スミトモデンセツ |
| Reading (romaji) | Sumitomodensetsu |
| English name (unofficial) | Sumitomo Densetsu |
| Postal code | 550-0011 |
Source: NTA Corporate Number Publication Site, refreshed daily. Representative: gBizINFO (METI, monthly).
Company profile (gBizINFO)
| Business summary | 総合設備工事業 |
|---|---|
| Business lines | D:建設業 |
| Employees | 1,753 (male 1,643 / female 274) |
| Capital | ¥6.44B |
| Incorporated | 1950-04-20 |
| Website | www.sem.co.jp/ |
Source: gBizINFO (METI), refreshed monthly — edited extract by LoreaTec. Figures are as filed by each company.
Government contract awards (GEPS)
75 national government awards on record between 2015-04-01 and 2026-04-09.
| 2026-04-09 | Access Control Information System Maintenance and Inspection Services 出入管理情報システム保守・点検業務 |
|---|---|
| 2026-04-01 | FY2026 Keihin Port Access Control Information System Maintenance Services 令和8年度 京浜港出入管理情報システム保守業務 |
| 2026-03-06 | FY2026 Network Equipment Maintenance Services 令和8年度ネットワーク機器保守業務 |
| 2026-01-29 | 業務システム用ハードウェア等一式 |
| 2025-05-30 | 気象庁図書館システムの製作及び取付調整並びに保守 |
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 7 programmes (9 lines, sheet years 2024–2025; total ¥330.7M).
| 2025 FY2024 | 高層気象観測 ¥58.3M (国土交通省 気象庁) GPSゾンデ(iMS-100(A)型)の購入 等 |
|---|---|
| 2025 FY2024 | 事件記録データ等管理システム(仮)(情報通信技術調達等適正・効率化推進費) ¥42.5M (デジタル庁) 事件記録データ等管理システム(仮)に係る環境整備 |
| 2025 FY2024 | 独立行政法人日本芸術文化振興会施設整備に必要な経費 ¥18.8M (文化庁) 施設・設備の整備に係る工事費、事務費(国立文楽劇場安全・老朽化対策工事) |
| 2025 FY2024 | 国立研究開発法人医薬基盤・健康・栄養研究所運営費交付金 ¥2.5M (厚生労働省) 施設に関する工事を執行する。 |
| 2024 FY2023 | 検察事務処理への対応 ¥113.7M (法務省) 検察活動に直接必要な物品の購入、役務契約等 |
| 2024 FY2023 | 高層気象観測 ¥57.9M (国土交通省 気象庁) GPSゾンデ(iMS-100(A)型)の購入 等 |
| 2024 FY2023 | 独立行政法人日本芸術文化振興会施設整備に必要な経費 ¥36.6M (文化庁) 施設・設備の整備に係る工事費、事務費 |
| 2024 FY2023 | 研究研修棟施設管理等事務経費 ¥315,700 (厚生労働省) 実験機器賃貸借等 |
| 2024 FY2023 | 学術研究機関調査支援事業 ¥82,500 (文部科学省) |
Contract details (excerpt): 局地的気象監視システム(留萌観測局他)の点検整備 ¥45.1M・随意契約(公募) · bidders 1 / 物品購入等(ネットワーク機器等) ¥24.4M・一般競争契約(最低価格) · bidders 1 / 物品購入等(スイッチングハブ等) ¥18.1M・一般競争契約(最低価格) · bidders 3 / 国立文楽劇場安全・老朽化対策(空調設備改修)工事 ¥17.9M・一般競争契約(最低価格) · bidders 1 / 局地的気象監視システム(屋久島観測局)の故障修理 ¥9.7M・随意契約(公募) · bidders 1 / その他 ¥2.5M・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 →
Licenses, registrations & certifications (gBizINFO)
| 2023-03-28 | 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.
Radio equipment approvals (技適)
2 radio type approvals (技適 / construction design certifications) are on record under this company's brand.
- 住友電設株式会社 (2)
Source: MIC radio-use portal (public notice of technical conformity certifications) — edited extract by LoreaTec. Exact legal-name matches only. Giteki database →
Verify in official sources
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.
How to cite this page
Data via LoreaTec BizSearch (https://bizsearch.loreatec.jp/t7120001044515) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-09-24.
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