Firmenbuch (Austrian company register)
Federal Ministry of Justice (BMJ), via JustizOnline. API access, keys, rate limits and terms, each with its official source. Last checked 17 Oct 2026.
| Official site | https://justizonline.gv.at/jop/web/firmenbuchabfrage Source: https://www.bmj.gv.at/service/weiterverwendung-von-informationen.html · checked 17 Oct 2026 |
| Free API | Yes for High Value Datasets: since January 2025 Firmenbuch HVD data are free via IWG interfaces, after application and approval. Source: https://www.bmj.gv.at/service/weiterverwendung-von-informationen.html · checked 17 Oct 2026 |
| API docs | https://www.bmj.gv.at/service/weiterverwendung-von-informationen.html The web-service interface description is a ZIP download on this page. Source: https://www.bmj.gv.at/service/weiterverwendung-von-informationen.html · checked 17 Oct 2026 |
| Key / account | Yes. Apply for IWG interface access; downloads need ID Austria or another EU eID and acceptance of the terms of use. Source: https://www.bmj.gv.at/service/weiterverwendung-von-informationen.html · checked 17 Oct 2026 |
| Data available | Company data per Annex 5 of Implementing Regulation (EU) 2023/138 (HVD), plus the authorised representative bodies (Directive (EU) 2019/1151). Source: https://www.bmj.gv.at/service/weiterverwendung-von-informationen.html · checked 17 Oct 2026 |
| Rate limits | Not documented Not stated on the ministry page or in its web-service description (ZIP). Source: https://www.bmj.gv.at/service/weiterverwendung-von-informationen.html · checked 17 Oct 2026 |
| Licence / terms | Agreement under § 6(3)(3) with § 10 IWG (Austrian re-use act), PDF on the ministry page. Source: https://www.bmj.gv.at/service/weiterverwendung-von-informationen.html · checked 17 Oct 2026 |
Up
HTTP 200 · 752 ms
Checked 06 Nov 2026, 12:17 UTC · 100.0% answering over 67 check(s)
Endpoint: https://justizonline.gv.at/jop/web/firmenbuchabfrage
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