株式会社緑生研究所
Tokyo, Japan
Active| Registration number | T5012401008822 |
|---|---|
| Type | Corporation |
| Registered name | 株式会社緑生研究所 |
| Address | 東京都調布市小島町２丁目４０番地１０ 2-40-10 Kojimacho, Chofu-shi, Tokyo 182-0026, JAPAN |
| Corporate number | 5012401008822 |
| 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 長谷 研次 |
| Reading (furigana) | リョクセイケンキュウショ |
| Reading (romaji) | Ryokuseikenkyusho |
| English name (unofficial) | Ryokusei Research Institute |
| Postal code | 182-0026 |
Source: NTA Corporate Number Publication Site, refreshed daily. Representative: gBizINFO (METI, monthly).
Company profile (gBizINFO)
| Business lines | L:学術研究、専門・技術サービス業 |
|---|---|
| Employees | 30 |
| Incorporated | 1974-09-20 |
Source: gBizINFO (METI), refreshed monthly — edited extract by LoreaTec. Figures are as filed by each company.
Government contract awards (GEPS)
6 national government awards on record between 2016-09-21 and 2023-07-26.
| 2023-07-26 | 令和５年度山陰海岸国立公園GISデータ修正等業務 |
|---|---|
| 2023-03-27 | 令和５年度白山生態系維持管理回復事業に係る外来植物調査等業務 |
| 2022-03-25 | 令和４年度白山生態系維持回復事業に係る外来植物調査等業務 |
| 2018-08-08 | 平成３０年度上信越高原国立公園における指定植物選定業務 |
| 2018-04-27 | 平成30年度国指定仙台海浜鳥獣保護区自然環境調査業務 |
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 2025–2025; total ¥2.4M).
| 2025 FY2024 | 放射性物質対処型森林・林業再生総合対策事業 ¥2.4M （復興庁） ③放射性物質対処型林業再生対策 |
|---|
Contract details (excerpt): 林相区分図作成 ¥2.4M・随意契約（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)
| 2026-02-10 | Business Continuity Enhancement Plan certification （SME Agency） |
|---|---|
| 2023-03-28 | Government bidding qualification (統一資格) 企業 ／ 施設課経理係 （Ministry of Justice） |
| 2021-07-12 | Government bidding qualification (統一資格) 企業 ／ 施設課経理係 （Ministry of Justice） |
| 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/t5012401008822) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-11-08.
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