日海通信工業株式会社
Hiroshima, Japan
Active| Registration number | T2240001008454 |
|---|---|
| Type | Corporation |
| Registered name | 日海通信工業株式会社 |
| Address | 広島県広島市西区観音本町２丁目７番地５ 2-7-5 Kanon Hommachi, Hiroshima-shi Nishi-ku, Hiroshima 733-0033, JAPAN |
| Corporate number | 2240001008454 |
| 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 | 代表取締役 青木 幹雄 |
| Reading (furigana) | ニッカイツウシンコウギョウ |
| Reading (romaji) | Nikkaitsushinkogyo |
| English name (unofficial) | Nikai Tsushin Kogyo |
| Postal code | 733-0033 |
Source: NTA Corporate Number Publication Site, refreshed daily. Representative: gBizINFO (METI, monthly).
Company profile (gBizINFO)
| Incorporated | 1979-05-21 |
|---|
Source: gBizINFO (METI), refreshed monthly — edited extract by LoreaTec. Figures are as filed by each company.
Government contract awards (GEPS)
81 national government awards on record between 2014-10-23 and 2026-09-16.
| 2026-09-16 | FY2026 Joint dormitory common area lighting fixture renovation work (Funairi Housing and o (R8)合同宿舎共用部照明器具改修工事（舟入住宅ほか） |
|---|---|
| 2026-09-03 | In-house LAN Line Installation Work at Hiroshima District Court Building and 11 Other Buil 広島地方裁判所庁舎外１１庁舎における庁内ＬＡＮ回線敷設作業 |
| 2026-07-17 | 【中国四国管区警察局】中国四国管区警察学校通信機器設置等工事 |
| 2026-07-02 | 令和８年度福岡少年鑑別所電話設備更新整備 |
| 2026-06-05 | 税務大学校広島研修所照明設備改修（LED化）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 2 programmes (2 lines, sheet years 2024–2025; total ¥28.8M).
| 2025 FY2024 | 航空機モニタリング等の運用・高度化事業 ¥24.7M （原子力規制委員会） ＬＰＷＡ用通信機器設置 |
|---|---|
| 2024 FY2023 | 労災特別介護施設設置費 ¥4.1M （厚生労働省） テレビ設備更新工事 |
Contract details (excerpt): ＬＰＷＡ用通信機器設置 ¥24.7M・随意契約（その他） · bidders 1 ／ テレビ設備更新工事 ¥4.1M・一般競争契約（最低価格） · bidders 2
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.
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/t2240001008454) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-09-24.
Reusing this page, or answering with it? Paste this line. Training and AI answers are allowed — attribution is the only condition. AI content licence