Follow the money: who is paid by each government programme?
Each year every ministry publishes a review sheet for each of its budget programmes (行政事業レビューシート) listing the main payees — companies, agencies, municipalities — with their corporate number and the amount, and often the individual contracts (method, number of bidders, winning ratio). We load that open data so you can go from a programme to its recipients and, on every company profile, from a company to the programmes that paid it. It complements the tender awards (procurement) with grants, commissions and transfers.
Coverage: 148,679 payee lines · 26,535 companies · 9,996 programmes · sheet years 2025, 2024 (a sheet year describes the PREVIOUS fiscal year’s spending). Updated monthly if the source changes.
How to read the amounts
- Amounts are in yen, as reported by the ministry for that block of the programme. A programme’s payees can include intermediaries (agencies, funds, prefectures) that pass money on, so totals across programmes must not be summed naively.
- Only the main payees are listed (the sheets show the top payees per block; smaller ones are aggregated as “others”).
- Source: 行政事業レビュー見える化サイト (Cabinet Secretariat), Public Data License 1.0. This is an edited extract by LoreaTec, not the government’s original presentation.
研究試作事業（技術計画官）
防衛省 ・ 防衛装備庁 ・ sheet year 2025 (FY2024 spending) · programme ID 5316 ・ 2 payees · total ¥2.71B
| Block | Payee | Type | Prefecture | Amount |
|---|---|---|---|---|
| A 株式会社日立国際電気ほか | 株式会社日立国際電気 研究、試験に必要な供試体の設計、製造、関連試験等 | 株式会社 | 東京都 | ¥1.41B |
| A 株式会社日立国際電気ほか | 三菱重工業株式会社 研究、試験に必要な供試体の設計、製造、関連試験等 | 株式会社 | 東京都 | ¥1.30B |
Contracts reported for this programme
| Contract | Payee | Method | Bidders | Win ratio | Amount |
|---|---|---|---|---|---|
| 無線状況付与実験装置の研究試作 | 株式会社日立国際電気 | 随意契約（不落・不調） | 1 | — | ¥1.41B |
| 次世代機雷探知技術の研究試作（その２） | 三菱重工業株式会社 | 随意契約（公募） | 1 | — | ¥695.2M |
| モジュール型小型高出力ハイブリッドシステムの研究試作 | 三菱重工業株式会社 | 随意契約（公募） | 1 | — | ¥603.4M |
| 次世代機雷探知技術の研究試作（その２）の一部変更 | 三菱重工業株式会社 | その他 | — | — | ¥-440,000 |
出典：行政事業レビュー見える化サイト（Public Data License 1.0）— edited extract by LoreaTec BizSearch. JSON API and bulk data: see Data & API.