Austrian company data: the Firmenbuch as an analysis tool

According to Statista, Austria has around 604,100 SMEs, accounting for 99.7% of all companies in the country. On top of that, it has one of the highest densities of hidden champions in Europe: 171 documented niche market leaders for a population of nine million. The industries range from mechanical engineering and metalworking to pharmaceutical supply and food processing, spread across nine federal states with structurally very different economic profiles.

This makes Austria an attractive market for M&A advisors, investors and corporate development teams. Systematically identifying target companies, however, comes with structural data hurdles that are not obvious at first glance.

The Firmenbuch: a legal instrument, not an analysis tool

Unlike Switzerland, where 26 cantonal registers are run without a uniform structure, Austria has a central, fully digitised company register: the Firmenbuch. It is maintained by the Federal Ministry of Justice and is publicly accessible via JustizOnline. All corporations, partnerships and cooperatives are registered in it, as are sole traders above certain revenue thresholds. For individual look-ups, the system works reliably. For systematic market analysis, however, it has fundamental limitations.

No industry classification

The Firmenbuch contains no ÖNACE codes (the Austrian version of the NACE industry classification) and no industry categorisation at company level. You cannot use JustizOnline to search for all metalworking businesses in Upper Austria. Industry data is held by Statistik Austria and the Austrian Economic Chambers (WKO), but without any direct link to the Firmenbuch data.

No free-text search

The Firmenbuch can only be searched by company name or company register number (Firmenbuchnummer). There is no provision for searching by corporate purpose, business model or management structure.

Limited shareholder transparency

For GmbHs (limited liability companies), shareholders are entered in the Firmenbuch and are publicly viewable – a structural advantage over Switzerland. For stock corporations (Aktiengesellschaften), by contrast, the shareholder structure is not public. And even where shareholder data is available, it cannot be analysed in aggregate via the official interface.

No structured change feed

Changes to the Firmenbuch are published on the Federal Announcement and Information Platform (Verlautbarungs- und Informationsplattform des Bundes, VIP), which in 2023 replaced the former official gazette of the Wiener Zeitung as the central medium for mandatory publications. New registrations, management changes, insolvencies and dissolutions are therefore documented – but only as a chronological stream of publications, with no way of filtering them selectively or processing them automatically.

What this means in practice

The data situation described above has a direct impact on several groups of users.

M&A advisors building a longlist for an Austrian mandate have to manually combine the Firmenbuch, the WKO company directory and other sources. This is time-consuming and rarely delivers a complete picture, especially in niche industries where market participants are spread across different regions.

Private equity investors and debt funds that systematically screen Austria for target companies face the same fundamental problem. Management changes and shifts in the shareholder base, which serve as investment signals, are publicly available – but not in a form that allows systematic analysis.

Corporate development teams looking to identify competitors or acquisition targets often work with company databases that have significant gaps in their Austrian coverage or update their data with a considerable delay.

In every case, the structural problem is the same: the relevant information is publicly available, but it has not been aggregated and prepared in a form that can be used for analysis.

How ProxDeal has opened up the Austrian market

ProxDeal has built a dedicated data infrastructure for Austria that captures the Firmenbuch in full, normalises it and makes it usable for analysis.

Complete market coverage: ProxDeal captures every legal entity registered in the Austrian Firmenbuch: GmbHs, AGs, OGs (general partnerships), KGs (limited partnerships), cooperatives and registered sole traders. This gives you a reliable foundation: every company entered in the Firmenbuch is represented in ProxDeal.

Data depth beyond the basics: While JustizOnline provides the company name, legal form, registered office and powers of representation, ProxDeal adds managing director profiles with length of tenure, shareholder structures (where publicly available), authorised signatories (Prokuristen), the full text of the corporate purpose, the capital structure and a complete history of changes. In addition, ProxDeal analyses website content and assigns its own industry classifications.

Semantic free-text search: You describe the company profile you are looking for in natural language, without ÖNACE codes or predefined categories. A query such as “CNC contract manufacturers in Styria, GmbH, owner-managed, 20–80 employees” returns qualified results based on a combination of Firmenbuch data, corporate purpose and website analysis.

Daily data updates: Every day, ProxDeal processes the official Firmenbuch publications and automatically integrates all changes into the existing company profiles. New registrations appear as new records. Changes such as a new managing director, the appointment of an authorised signatory, a relocation of the registered office or a capital increase are applied directly to the relevant profile. Insolvent and deregistered companies are removed from the active dataset. This keeps the data permanently up to date, with no need for manual maintenance.

The data is also available via the ProxDeal API for integration into CRM systems, internal analysis tools or automated monitoring workflows.

Practical benefits

When building a longlist, a ProxDeal screening replaces manually merging data from the Firmenbuch, the WKO directory and industry databases. The result is more complete and reproducible.

For deal sourcing and target screening, events such as management changes, new shareholders or the departure of an authorised signatory become signals you can analyse, because they are updated daily and can be filtered precisely.

For market and industry analysis, ProxDeal provides, for the first time, a robust data basis for structural questions: the regional distribution of companies, size structure, management demographics or ownership concentration within a defined niche.

For investors who systematically work the Austrian succession market, ProxDeal also offers indirect succession indicators based on the composition of the board, the configuration of authorised signatories and company age. Find out more in our analysis of business succession in Austria.

Conclusion

Compared with Switzerland’s decentralised, canton-based register structure, the Austrian Firmenbuch has a structural advantage: it is central, digital and publicly accessible. For systematic market analysis, however, that is not enough. The lack of industry classification, the absence of free-text search, limited shareholder transparency for stock corporations and the lack of a structured change feed significantly limit its analytical value.

ProxDeal closes this gap: complete coverage of all Firmenbuch entries, daily updates, data depth beyond the basics and a semantic free-text search that does not depend on classification schemes. For the first time, the Austrian market is accessible in a form that enables systematic analysis on a par with other DACH markets.

Explore Austrian company data in ProxDeal →

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