エフィシエント株式会社
Tokyo, Japan
Active| Registration number | T1010401118851 |
|---|---|
| Type | Corporation |
| Registered name | エフィシエント株式会社 |
| Address | 東京都港区六本木１丁目９番１０号 1-9-10 Roppongi, Minato-ku, Tokyo 106-0032, JAPAN |
| Corporate number | 1010401118851 |
| Corporate number assigned on | 2015-10-05 |
| Invoice registered on | 2023-10-01 |
| Record last updated | 2026-06-09 |
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 坂越 健一 |
| Reading (furigana) | エフィシエント |
| Reading (romaji) | Efishiento |
| English name (unofficial) | Efficient K.K. |
| Postal code | 106-0032 |
Source: NTA Corporate Number Publication Site, refreshed daily. Representative: gBizINFO (METI, monthly).
Company profile (gBizINFO)
| Business summary | 小売電気事業に関わる業務代行 |
|---|---|
| Business lines | F:電気・ガス・熱供給・水道業 |
| Employees | 17 |
| Incorporated | 2015-06-12 |
| Website | eft-jp.com/ |
Source: gBizINFO (METI), refreshed monthly — edited extract by LoreaTec. Figures are as filed by each company.
Timeline — registry changes
| 2025-08-27 | Head-office address changed (Japan) |
|---|
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 1 programme (1 lines, sheet years 2024–2024; total ¥30.0M).
| 2024 FY2023 | 蓄電池等の分散型エネルギーリソースを活用した次世代技術構築実証事業 ¥30.0M （経済産業省） DERアグリゲーション実証事業の実施 |
|---|
Contract details (excerpt): DERアグリゲーション実証事業の実施 ¥30.0M
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
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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/t1010401118851) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-09-24.
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